Dr. Abhijit Mahalanobis Profile

Dr. Abhijit Mahalanobis

Associate Professor at Univ of Arizona

SPIE Involvement:

Conference Program Committee | Author | Editor

Publications (103)

Proceedings Article | 10 June 2024 Presentation

An overview of machine learning techniques for 2D and 3D data processing

Abhijit Mahalanobis

Proceedings Volume PC13041, PC130410A (2024) https://doi.org/10.1117/12.3012040

KEYWORDS: Data processing, Machine learning, Transformers, Stereoscopy, Imaging systems, Image segmentation

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Proceedings Article | 14 June 2023 Presentation + Paper

Comparing pixels on target with NV-IPM range predictions

Gerald Holst, Abhijit Mahalanobis

Proceedings Volume 12533, 1253302 (2023) https://doi.org/10.1117/12.2666655

KEYWORDS: Detection and tracking algorithms, Modulation transfer functions, Sensors, Target detection, Spatial frequencies, Optical limiting, Detector arrays, Tunable filters, Aliasing, Long wavelength infrared

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Proceedings Article | 31 May 2022 Presentation + Paper

Capturing latent 3D representations of parallax-sensitive landmarks

Michael McCarver, Nazanin Rahnavard, Abhijit Mahalanobis

Proceedings Volume 12096, 120960F (2022) https://doi.org/10.1117/12.2622530

KEYWORDS: Cameras, Bridges, Computer programming, 3D modeling, Network architectures, 3D image processing, Visual process modeling, Machine vision, Computer vision technology

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Proceedings Article | 31 May 2022 Presentation + Paper

Improving weighted Hausdorff distance loss for small object centroid detection in infra-red and RGB imagery

Babak Ebrahimi Soorchaei, Arisa Kitagishi, Abhijit Mahalanobis

Proceedings Volume 12096, 1209609 (2022) https://doi.org/10.1117/12.2619044

KEYWORDS: Unexploded object detection, Target detection, Sensors, RGB color model, Infrared radiation, Infrared imaging, Infrared detectors, Network architectures, Knowledge management, Night vision

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Proceedings Article | 12 April 2021 Presentation + Paper

Improved ATR performance using boosting and transfer learning for adaptation of a target detection network

Robert Muise, Bruce McIntosh, Abhijit Mahalanobis

Proceedings Volume 11729, 1172907 (2021) https://doi.org/10.1117/12.2587934

KEYWORDS: Target detection, Automatic target recognition, Mid-IR

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Proceedings Article | 14 February 2020 Paper

View prediction using manifold learning in non-linear feature subspace

Maliha Arif, Abhijit Mahalanobis

Proceedings Volume 11430, 114301N (2020) https://doi.org/10.1117/12.2539521

KEYWORDS: Infrared imaging, Computer programming, Image quality, Convolution, Mid-IR, Image processing, Network architectures

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Proceedings Article | 14 May 2019 Presentation + Paper

Fundamentals of target classification using deep learning

Irene Tanner, Abhijit Mahalanobis

Proceedings Volume 10988, 1098809 (2019) https://doi.org/10.1117/12.2517762

KEYWORDS: Target detection, Target recognition, Automatic target recognition, Convolutional neural networks, Infrared imaging, Image classification, Night vision

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Proceedings Article | 14 May 2019 Presentation + Paper

A comparison of target detection algorithms using DSIAC ATR algorithm development data set

Abhijit Mahalanobis, Bruce McIntosh

Proceedings Volume 10988, 1098808 (2019) https://doi.org/10.1117/12.2517423

KEYWORDS: Detection and tracking algorithms, Target detection, Automatic target recognition, Algorithm development, Convolutional neural networks, RGB color model, Sensors, Databases

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Proceedings Article | 11 June 2018 Paper

An overview of joint activities on computational imaging and compressive sensing systems by NATO SET-232

Todd Du Bosq, Sanjeev Agarwal, Judith Dijk, Alper Gungor, H. Emre Guven, Terence Haran, Martin Laurenzis, Kevin Leonard, Abhijit Mahalanobis, Gabriela Paunescu, Jonathan Piper, Endre Repasi, Yunlong Sheng

Proceedings Volume 10669, 106690H (2018) https://doi.org/10.1117/12.2307852

KEYWORDS: Imaging systems, Sensors, Computational imaging, Image resolution, Image compression, Compressed sensing, Cameras, Spatial resolution, Multiplexing, Computing systems

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Proceedings Article | 14 May 2018 Presentation

Simulated performance comparison of staring, scanning and multiplexed imagers (Conference Presentation)

Abhijit Mahalanobis, Mark Neifeld

Proceedings Volume 10648, 1064806 (2018) https://doi.org/10.1117/12.2326877

KEYWORDS: Imaging systems, Device simulation, Multiplexing, Cameras, Staring arrays, Computing systems

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SPIE Journal Paper | 22 August 2017

High-resolution imaging using a translating coded aperture

Abhijit Mahalanobis, Richard Shilling, Robert Muise, Mark Neifeld

OE, Vol. 56, Issue 08, 084106, (August 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.8.084106

KEYWORDS: Staring arrays, Image resolution, Sensors, Reconstruction algorithms, Coded apertures, Coded aperture imaging, Motion models, Spatial resolution, Imaging systems, Cameras

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Proceedings Article | 10 May 2017 Paper

Passive long-wave infrared three-dimensional integral imaging for face detection and depth estimation: an overview

Satoru Komatsu, Adam Markman, Abhijit Mahalanobis, Kenny Chen, Bahram Javidi

Proceedings Volume 10219, 1021918 (2017) https://doi.org/10.1117/12.2276286

KEYWORDS: 3D image reconstruction, Image filtering, Facial recognition systems, Integral imaging, Infrared imaging, Long wavelength infrared, 3D image processing, Infrared detectors, Infrared radiation, Infrared cameras, Cameras

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SPIE Journal Paper | 11 April 2017 Open Access

Special Section Guest Editorial: Optical Computational Imaging

Abhijit Mahalanobis, Amit Ashok, Lei Tian

OE, Vol. 56, Issue 04, 041301, (April 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.4.041301

KEYWORDS: Computational imaging, Imaging systems, Mahalanobis distance, Data processing, Image compression, 3D image processing, Multiplexing, Image processing, Target detection, Computing systems

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Proceedings Article | 12 May 2016 Paper

Restoration of randomly sampled blurred images

Arthur Forman, Abhijit Mahalanobis

Proceedings Volume 9844, 984402 (2016) https://doi.org/10.1117/12.2220828

KEYWORDS: Spatial frequencies, Visualization, Image processing, Image compression, Compressed sensing, Image filtering, Image restoration, Image visualization, Point spread functions, Signal to noise ratio, Fourier transforms, Convolution, Mahalanobis distance, Optical filters, Filtering (signal processing)

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Proceedings Article | 12 May 2016 Paper

Tracker-aided adaptive multi-frame recognition of a specific target

Abhijit Mahalanobis

Proceedings Volume 9844, 98440H (2016) https://doi.org/10.1117/12.2239901

KEYWORDS: Target recognition, Detection and tracking algorithms, Neural networks, Automatic target recognition, Matrices, Image filtering, Evolutionary algorithms, Error analysis, Mahalanobis distance, Digital filtering

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Proceedings Article | 22 May 2015 Paper

Integral imaging for anti-access/area denial environments

Kenny Chen, Abhijit Mahalanobis, Robert Stanfill, Bahram Javidi

Proceedings Volume 9495, 94950D (2015) https://doi.org/10.1117/12.2180933

KEYWORDS: Integral imaging, Sensors, Cameras, Target detection, Target recognition, Environmental sensing, Imaging systems, Detection and tracking algorithms, 3D acquisition, 3D image processing

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Proceedings Article | 22 May 2015 Paper

Aided target recognition using hyperdimensional manifolds

Kenny Chen, Robert Stanfill, Abhijit Mahalanobis

Proceedings Volume 9476, 94760E (2015) https://doi.org/10.1117/12.2180942

KEYWORDS: Synthetic aperture radar, Automatic target recognition, Target recognition, Ions, Radar, Neodymium, Tantalum, Distance measurement, Infrared imaging, Infrared radiation

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Proceedings Article | 14 May 2015 Paper

Computational imaging in a multiplexed imager with static multispectral encoding

Johann Veras, Robert Muise, Kevin Hines, Abhijit Mahalanobis, Mark Neifeld

Proceedings Volume 9484, 948407 (2015) https://doi.org/10.1117/12.2177062

KEYWORDS: Image resolution, Staring arrays, Imaging systems, Spatial light modulators, Signal to noise ratio, Multispectral imaging, Data modeling, Multiplexing, Compressed sensing, Computer programming

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Proceedings Article | 13 June 2014 Paper

Adaptive compressive sensing for target detection

Abhijit Mahalanobis, Robert Muise, Sumit Roy

Proceedings Volume 9090, 90900M (2014) https://doi.org/10.1117/12.2054102

KEYWORDS: Target detection, Compressed sensing, Detection and tracking algorithms, Sensors, Palladium, Image compression, Reconstruction algorithms, Automatic target recognition, Image processing, Imaging systems

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Proceedings Article | 22 October 2013 Paper

Multi-dimensional compressive imaging

B. Javidi, A. Mahalanobis, X. Xiao, Y. Rivenson, R. Horisaki, A. Stern, P. Latorre-Carmona, M. Martínez-Corral, F. Pla, J. Tanida

Proceedings Volume 8899, 889904 (2013) https://doi.org/10.1117/12.2034426

KEYWORDS: Integral imaging, Cameras, Imaging systems, 3D image processing, 3D acquisition, Compressed sensing, Sensors, Digital holography, Optical filters, Stereoscopy

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Proceedings Article | 10 May 2012 Paper

Automatic target recognition of 3D objects under photon starved condition using advanced correlation filters

Myungjin Cho, Abhijit Mahalanobis, Bahram Javidi

Proceedings Volume 8384, 83840P (2012) https://doi.org/10.1117/12.920496

KEYWORDS: 3D image processing, Photon counting, 3D acquisition, Image filtering, Integral imaging, Automatic target recognition, 3D image reconstruction, Imaging systems, Image analysis, Object recognition

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Proceedings Article | 23 April 2012 Paper

A compressive sensor concept for target detection

Abhijit Mahalanobis, Robert Muise

Proceedings Volume 8398, 839804 (2012) https://doi.org/10.1117/12.923478

KEYWORDS: Target detection, Principal component analysis, Image processing, Sensors, Image filtering, Reconstruction algorithms, Compressed sensing, Detection and tracking algorithms, Image restoration, Imaging systems

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Proceedings Article | 3 June 2011 Paper

Transform domain adaptive compressive sensing of specific objects

Abhijit Mahalanobis

Proceedings Volume 8056, 80560Q (2011) https://doi.org/10.1117/12.884486

KEYWORDS: Reconstruction algorithms, Image compression, Imaging systems, Principal component analysis, Compressed sensing, Image resolution, Sensors, Chemical elements, Image quality, Algorithm development

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Proceedings Article | 19 May 2011 Paper

A Bayesian approach to activity detection in video using multi-frame correlation filters

Abhijit Mahalanobis, Robert Stanfill, Kenny Chen

Proceedings Volume 8049, 80490P (2011) https://doi.org/10.1117/12.884771

KEYWORDS: Motion models, Video, Image filtering, Detection and tracking algorithms, Sensors, Video surveillance, Target detection, Receivers, Surveillance, Linear filtering

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Proceedings Article | 19 May 2011 Paper

View morphing using linear prediction of sub-space features

Abhijit Mahalanobis, Phil Berkowitz, Mubarak Shah

Proceedings Volume 8049, 80490Y (2011) https://doi.org/10.1117/12.886264

KEYWORDS: Image filtering, Image sensors, Image processing, Sensors, Detection and tracking algorithms, Infrared imaging, Visualization, Computing systems, Feature extraction, Thermography

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Proceedings Article | 28 August 2010 Paper

Resource allocation in coded aperture sensor systems

Abhijit Mahalanobis, Robert Muise

Proceedings Volume 7818, 78180C (2010) https://doi.org/10.1117/12.863259

KEYWORDS: Sensors, Staring arrays, Imaging systems, Coded apertures, Electronics, Image processing, Camera shutters, Systems modeling, Lithium, Optical sensors

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Proceedings Article | 25 August 2009 Paper

Tracking targets in multiplexed imagery

Robert Muise, Abhijit Mahalanobis

Proceedings Volume 7468, 74680A (2009) https://doi.org/10.1117/12.827432

KEYWORDS: Multiplexing, Video, Compressive imaging, Signal to noise ratio, Reconstruction algorithms, Detection and tracking algorithms, Compressed sensing, Staring arrays, Sensors, Surveillance

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Proceedings Article | 24 August 2009 Paper

Compressive and adaptive imaging for target exploitation

Robert Muise, Abhijit Mahalanobis

Proceedings Volume 7442, 74420A (2009) https://doi.org/10.1117/12.832025

KEYWORDS: Sensors, Compressive imaging, Video, Reconstruction algorithms, Detection and tracking algorithms, Staring arrays, Multiplexing, Compressed sensing, Cameras, Algorithm development

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Proceedings Article | 19 August 2008 Paper

Design and analysis of a coded aperture imaging system with engineered PSFs for wide field of view imaging

Abhijit Mahalanobis, Mark Neifeld, B. V. K. Vijaya Kumar, Tom Haberfelde

Proceedings Volume 7096, 70960C (2008) https://doi.org/10.1117/12.798302

KEYWORDS: Point spread functions, Prisms, Imaging systems, Staring arrays, Colorimetry, Image resolution, Coded aperture imaging, Image filtering, Filtering (signal processing), Fourier transforms

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Proceedings Article | 2 May 2008 Paper

A performance comparison of the transform domain Rayleigh quotient quadratic correlation filter (TDRQQCF) approach to the regularized RQQCF

P. Ragothaman, A. Mahalanobis, R. Muise, W. Mikhael

Proceedings Volume 6967, 69670P (2008) https://doi.org/10.1117/12.784055

KEYWORDS: Image filtering, Matrices, Video, Automatic target recognition, Target recognition, Target detection, Image segmentation, Data storage, Detection and tracking algorithms, Linear filtering

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Proceedings Article | 2 May 2008 Paper

Multi-frame adaptive object recognition

Abhijit Mahalanobis

Proceedings Volume 6967, 69670O (2008) https://doi.org/10.1117/12.781478

KEYWORDS: Motion models, Image filtering, Image processing, Detection and tracking algorithms, Motion estimation, Convolution, Object recognition, Evolutionary algorithms, Data modeling, Image classification

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Proceedings Article | 24 April 2008 Paper

Recent developments in coded aperture multiplexed imaging systems

A. Mahalanobis, C. Reyner, T. Haberfelde, Mark Neifeld, B. V. K. Vijaya Kumar

Proceedings Volume 6978, 69780G (2008) https://doi.org/10.1117/12.781462

KEYWORDS: Prisms, Point spread functions, Imaging systems, Coded apertures, Multiplexing, Staring arrays, Image resolution, Metals, Refractive index, Diffraction

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Proceedings Article | 17 March 2008 Paper

Computational sensing algorithms for image reconstruction and the detection of moving objects in multiplexed imaging systems

Robert Muise, Abhijit Mahalanobis

Proceedings Volume 6977, 69770M (2008) https://doi.org/10.1117/12.785131

KEYWORDS: Multiplexing, Point spread functions, Reconstruction algorithms, Imaging systems, Staring arrays, Image restoration, Video, Image resolution, Image processing, Image acquisition

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Proceedings Article | 15 October 2007 Paper

Multi-frame filtering techniques for the detection and recognition of moving objects

Abhijit Mahalanobis, B. V. K. Vijaya Kumar

Proceedings Volume 6736, 67360L (2007) https://doi.org/10.1117/12.758164

KEYWORDS: Image filtering, Motion models, Image processing, Gaussian filters, Convolution, Optical filters, Image classification, Yield improvement, Signal to noise ratio, Commercial off the shelf technology

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Proceedings Article | 8 October 2007 Paper

Object specific compressed sensing

Abhijit Mahalanobis, Robert Muise

Proceedings Volume 6696, 66960S (2007) https://doi.org/10.1117/12.740080

KEYWORDS: Compressed sensing, Reconstruction algorithms, Image processing, Sensors, Image compression, Visualization, Pattern recognition, Surveillance, Chemical elements, Mahalanobis distance

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Proceedings Article | 26 September 2007 Paper

IR performance study of an adaptive coded aperture "diffractive imaging" system employing MEMS "eyelid shutter" technologies

A. Mahalanobis, C. Reyner, H. Patel, T. Haberfelde, David Brady, Mark Neifeld, B.V.K. Vijaya Kumar, Stanley Rogers

Proceedings Volume 6714, 67140D (2007) https://doi.org/10.1117/12.745956

KEYWORDS: Point spread functions, Coded apertures, Sensors, Imaging systems, Microelectromechanical systems, Signal to noise ratio, Staring arrays, Eye models, Infrared imaging, Camera shutters

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Adaptive coded aperture sensing is an emerging technology enabling real time, wide-area IR/visible sensing and imaging. Exploiting unique imaging architectures, adaptive coded aperture sensors achieve wide field of view, near-instantaneous optical path repositioning, and high resolution while reducing weight, power consumption and cost of air- and space born sensors. Such sensors may be used for military, civilian, or commercial applications in all optical bands but there is special interest in diffraction imaging sensors for IR applications. Extension of coded apertures from Visible to the MWIR introduces the effects of diffraction and other distortions not observed in shorter wavelength systems. A new approach is being developed under the DARPA/SPO funded LACOSTE (Large Area Coverage Optical search-while Track and Engage) program, that addresses the effects of diffraction while gaining the benefits of coded apertures, thus providing flexibility to vary resolution, possess sufficient light gathering power, and achieve a wide field of view (WFOV). The photonic MEMS-Eyelid "sub-aperture" array technology is currently being instantiated in this DARPA program to be the heart of conducting the flow (heartbeat) of the incoming signal. However, packaging and scalability are critical factors for the MEMS "sub-aperture" technology which will determine system efficacy as well as military and commercial usefulness. As larger arrays with 1,000,000+ sub-apertures are produced for this LACOSTE effort, the available Degrees of Freedom (DOF) will enable better spatial resolution, control and refinement on the coding for the system. Studies (SNR simulations) will be performed (based on the Adaptive Coded Aperture algorithm implementation) to determine the efficacy of this diffractive MEMS approach and to determine the available system budget based on simulated bi-static shutter-element DOF degradation (1%, 5%, 10%, 20%, etc..) trials until the degradation level where it is perceived to necessitate component replacement. System performance impacts, from DOF degradation, will manifest in a spatially random method.

Proceedings Article | 7 May 2007 Paper

An efficient quadratic correlation filter for automatic target recognition

W. Mikhael, P. Ragothaman, R. Muise, A. Mahalanobis

Proceedings Volume 6566, 65660W (2007) https://doi.org/10.1117/12.718722

KEYWORDS: Video, Image filtering, Automatic target recognition, Matrices, Optical filters, Infrared imaging, Image segmentation, Infrared radiation, Data storage, Target recognition

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Proceedings Article | 9 April 2007 Paper

Recent results of integrated sensing and processing with hyperspectral imager

Robert Muise, Abhijit Mahalanobis

Proceedings Volume 6574, 657404 (2007) https://doi.org/10.1117/12.723636

KEYWORDS: Sensors, Imaging systems, Multiplexing, Image resolution, Hyperspectral imaging, Detection and tracking algorithms, Algorithm development, Image processing, Mirrors, Signal to noise ratio

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Proceedings Article | 18 May 2006 Paper

Registration, detection, and tracking of moving targets in rotating barscan imagery

Hassan Beydoun, Arthur Forman, Jamie Perez, Abhijit Mahalanobis

Proceedings Volume 6234, 623414 (2006) https://doi.org/10.1117/12.666808

KEYWORDS: Image registration, Detection and tracking algorithms, Target detection, Distortion, Image processing, Forward looking infrared, Image filtering, Linear filtering, Automatic tracking, Infrared detectors

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Proceedings Article | 18 May 2006 Paper

Adaptive determination of eigenvalues and eigenvectors from perturbed autocorrelation matrices for automatic target recognition

P. Ragothaman, W. Mikhael, R. Muise, A. Mahalanobis, T. Yang

Proceedings Volume 6234, 62340F (2006) https://doi.org/10.1117/12.665750

KEYWORDS: Matrices, Automatic target recognition, Detection and tracking algorithms, Image filtering, Filtering (signal processing), Infrared radiation, Optical filters, Target detection, Target recognition, Computer simulations

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Proceedings Article | 17 April 2006 Paper

Recent results of integrated sensing and processing using a programmable hyperspectral imaging sensor

Robert Muise, Abhijit Mahalanobis

Proceedings Volume 6245, 624502 (2006) https://doi.org/10.1117/12.673440

KEYWORDS: Sensors, Multiplexing, Imaging systems, Hyperspectral imaging, Algorithm development, Automatic target recognition, Compressed sensing, Mirrors, Image resolution, Detector arrays

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Proceedings Article | 17 September 2005 Paper

Target detection using integrated hyper spectral sensing and processing

Abhijit Mahalanobis, Robert Muise

Proceedings Volume 5908, 59080M (2005) https://doi.org/10.1117/12.619588

KEYWORDS: Sensors, Target detection, Detection and tracking algorithms, Spatial resolution, Digital micromirror devices, Pattern recognition, Cameras, Imaging systems, Image resolution, Data modeling

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Proceedings Article | 27 May 2005 Paper

Elements of target detection for ground sensor systems

Abhijit Mahalanobis, Robert Muise, S. Robert Stanfill, Daniel Rutherford

Proceedings Volume 5796, (2005) https://doi.org/10.1117/12.606220

KEYWORDS: Target detection, Sensors, Image processing, Linear filtering, Image filtering, Target recognition, Surveillance, Detection and tracking algorithms, Infrared imaging, Digital filtering

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Proceedings Article | 19 May 2005 Paper

Adaptive polarimetric tuning for improved radar target classification using MACH filters

Firooz Sadjadi, Abhijit Mahalanobis

Proceedings Volume 5807, (2005) https://doi.org/10.1117/12.608832

KEYWORDS: Polarization, Radar, Image filtering, Polarimetry, Synthetic aperture radar, Digital filtering, Antennas, Distortion, Scattering, Filtering (signal processing)

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Proceedings Article | 10 May 2005 Paper

Establishing a common coordinate view in multiple moving aerial cameras

Yaser Sheikh, Alexei Gritai, Imran Junejo, Robert Muise, Abhijit Mahalanobis, Mubarak Shah

Proceedings Volume 5787, (2005) https://doi.org/10.1117/12.603258

KEYWORDS: Cameras, Visualization, Unmanned aerial vehicles, Video surveillance, Sensors, RGB color model, Surveillance, Video, Reconnaissance, Global Positioning System

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Proceedings Article | 30 November 2004 Paper

Automatic target detection and recognition approaches for unattended electo-optical sensors

Abhijit Mahalanobis, Mubarak Shah

Proceedings Volume 5611, (2004) https://doi.org/10.1117/12.578360

KEYWORDS: Sensors, Cameras, Target detection, Detection and tracking algorithms, Target recognition, Automatic target recognition, Algorithm development, Image filtering, Calibration, Image processing

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Proceedings Article | 21 September 2004 Paper

Performance evaluation of quadratic correlation filters for target detection and discrimination in infrared imagery

S. Richard Sims, Abhijit Mahalanobis

Proceedings Volume 5426, (2004) https://doi.org/10.1117/12.548617

KEYWORDS: Target detection, Image filtering, Linear filtering, Filtering (signal processing), Infrared imaging, Infrared radiation, Optical filters, Infrared detectors, Image processing, Target recognition

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Proceedings Article | 10 August 2004 Open Access

Network video image processing for security, surveillance, and situational awareness

Abhijit Mahalanobis, Jamie Cannon, Steven Stanfill, Robert Muise, Mubarak Shah

Proceedings Volume 5440, (2004) https://doi.org/10.1117/12.548981

KEYWORDS: Cameras, Target detection, Image processing, Video surveillance, Video, Surveillance, Target recognition, Sensors, Automatic target recognition, Detection and tracking algorithms

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SPIE Journal Paper | 1 August 2004

Performance evaluation of quadratic correlation filters for target detection and discrimination in infrared imagery

S. Richard Sims, Abhijit Mahalanobis

OE, Vol. 43, Issue 08, (August 2004) https://doi.org/10.1117/12.10.1117/1.1767195

KEYWORDS: Target detection, Image filtering, Linear filtering, Optical filters, Filtering (signal processing), Infrared imaging, Infrared radiation, Infrared detectors, Mahalanobis distance, Image processing

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Proceedings Article | 12 April 2004 Paper

Performance evaluation of quadratic correlation filters for target detection and discrimination in infrared imagery

S. Richard Sims, Abhijit Mahalanobis

Proceedings Volume 5437, (2004) https://doi.org/10.1117/12.548067

KEYWORDS: Target detection, Image filtering, Linear filtering, Filtering (signal processing), Infrared imaging, Optical filters, Infrared radiation, Image processing, Infrared detectors, Target recognition

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Proceedings Article | 23 October 2003 Paper

A collaborative network of correlation filters for object recognition

Abhijit Mahalanobis, Alan Van Nevel

Proceedings Volume 5202, (2003) https://doi.org/10.1117/12.516097

KEYWORDS: Sensors, Detection and tracking algorithms, Image filtering, Algorithm development, Object recognition, Pattern recognition, Synthetic aperture radar, Optical filters, Automatic target recognition, Image processing

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Proceedings Article | 16 September 2003 Paper

Optimal reduced-rank quadratic classifiers using the Fukunaga-Koontz transform with applications to automated target recognition

Xiaoming Huo, Michael Elad, Ana Flesia, Robert Muise, S. Robert Stanfill, Jerome Friedman, Bogdan Popescu, Jihong Chen, Abhijit Mahalanobis, David Donoho

Proceedings Volume 5094, (2003) https://doi.org/10.1117/12.499594

KEYWORDS: Target recognition, Matrices, Sensors, Image classification, Infrared imaging, Automatic target recognition, Target detection, Statistical analysis, Convolution, Image filtering

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Proceedings Article | 16 September 2003 Paper

Optimal-tradeoff circular harmonic function filters for 3D target recognition

Bhagavatula Vijaya Kumar, Chunyan Xie, Abhijit Mahalanobis

Proceedings Volume 5094, (2003) https://doi.org/10.1117/12.486062

KEYWORDS: Image filtering, 3D acquisition, LIDAR, 3D image processing, Tolerancing, Target recognition, Pattern recognition, Sensors, 3D image reconstruction, Automatic target recognition

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Proceedings Article | 6 August 2003 Paper

Quadratic correlation filters for optical correlators

Abhijit Mahalanobis, Robert Muise, Bhagavatula Vijaya Kumar

Proceedings Volume 5106, (2003) https://doi.org/10.1117/12.497581

KEYWORDS: Image filtering, Linear filtering, Optical correlators, Optical filters, Nonlinear filtering, Target detection, Matrices, Image processing, Filtering (signal processing), Synthetic aperture radar

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SPIE Journal Paper | 1 April 2003

Signal-to-clutter measure for measuring automatic target recognition performance using complimentary eigenvalue distribution analysis

Abhijit Mahalanobis, S. Richard Sims, Alan Van Nevel

OE, Vol. 42, Issue 04, (April 2003) https://doi.org/10.1117/12.10.1117/1.1556012

KEYWORDS: Automatic target recognition, Target detection, Detection and tracking algorithms, Matrices, Optical engineering, Statistical analysis, Sensors, Target recognition, Optical filters, Infrared imaging

SPIE Journal Paper | 1 February 2003

Comparative study of maximum average correlation height filter variants using ladar imagery

Alan Van Nevel, Abhijit Mahalanobis

OE, Vol. 42, Issue 02, (February 2003) https://doi.org/10.1117/12.10.1117/1.1531975

KEYWORDS: Image filtering, LIDAR, Mahalanobis distance, Sensors, Optical engineering, Optical filters, Detection and tracking algorithms, Image segmentation, Target detection, Tolerancing

Proceedings Article | 27 November 2002 Paper

Performance of multidimensional algorithms for target detection in ladar imagery

Abhijit Mahalanobis, Alan Van Nevel

Proceedings Volume 4789, (2002) https://doi.org/10.1117/12.450869

KEYWORDS: 3D modeling, 3D acquisition, Target detection, LIDAR, Image filtering, Detection and tracking algorithms, 3D image processing, Image processing, Sensors, Filtering (signal processing)

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Proceedings Article | 25 July 2002 Paper

Image enhancement for automatic target detection

Robert Muise, Abhijit Mahalanobis

Proceedings Volume 4726, (2002) https://doi.org/10.1117/12.477034

KEYWORDS: Detection and tracking algorithms, Image enhancement, Target detection, Automatic target recognition, Signal to noise ratio, Silicon, Image processing, Sensors, Target recognition, Algorithm development

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Proceedings Article | 30 November 2001 Paper

Correlation pattern recognition in compressed images

Abhijit Mahalanobis, Cindy Daniell

Proceedings Volume 10302, 1030208 (2001) https://doi.org/10.1117/12.449687

KEYWORDS: Pattern recognition, Image compression, Image filtering, Wavelets, Optical filters, Computer programming, Information visualization, Infrared imaging, Synthetic aperture radar, Visual compression

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Proceedings Article | 13 November 2001 Paper

Volume correlation filters for recognizing patterns in 3D data

Abhijit Mahalanobis, Bhagavatula Vijaya Kumar, Alan Van Nevel

Proceedings Volume 4471, (2001) https://doi.org/10.1117/12.449356

KEYWORDS: Image filtering, 3D image processing, Filtering (signal processing), LIDAR, 3D modeling, 3D metrology, Binary data, Systems modeling, Sensors, Image processing

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Proceedings Article | 22 October 2001 Paper

Three-dimensional correlation filters for orientation invariant recognition

Abhijit Mahalanobis, Bhagavatula Vijaya Kumar, Alan Van Nevel

Proceedings Volume 4379, (2001) https://doi.org/10.1117/12.445396

KEYWORDS: Image filtering, 3D image processing, LIDAR, Filtering (signal processing), 3D modeling, 3D metrology, Binary data, Systems modeling, Sensors, Image processing

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Proceedings Article | 22 October 2001 Paper

Advanced detection and correlation-based automatic target recognition

Abhijit Mahalanobis, Robert Muise

Proceedings Volume 4379, (2001) https://doi.org/10.1117/12.445394

KEYWORDS: Target detection, Automatic target recognition, Sensors, Image processing, Detection and tracking algorithms, Image filtering, Signal to noise ratio, Target recognition, Feature extraction, Infrared imaging

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Proceedings Article | 24 August 2000 Paper

Correlation ATR performance using Xpatch (synthetic) training data

Abhijit Mahalanobis, Luis Ortiz, Bhagavatula Vijaya Kumar, Albert Ezekiel

Proceedings Volume 4053, (2000) https://doi.org/10.1117/12.396345

KEYWORDS: Image filtering, Sensors, Data modeling, Detection and tracking algorithms, Automatic target recognition, Filtering (signal processing), Systems modeling, Synthetic aperture radar, Model-based design, Algorithms

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Proceedings Article | 24 August 2000 Paper

Improved clutter rejection in automatic target recognition (ATR) synthetic aperture radar (SAR) imagery using the extended maximum average correlation height (EMACH) filter

Mohamed Alkanhal, Bhagavatula Vijaya Kumar, Abhijit Mahalanobis

Proceedings Volume 4053, (2000) https://doi.org/10.1117/12.396344

KEYWORDS: Image filtering, Synthetic aperture radar, Automatic target recognition, Distortion, Tolerancing, Linear filtering, Pattern recognition, Target detection, Detection and tracking algorithms, Mahalanobis distance

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Proceedings Article | 17 August 2000 Paper

System-level evaluation of ladar ATR using correlation filters

Melissa Perona, Abhijit Mahalanobis, Karen Norris-Zachery

Proceedings Volume 4050, (2000) https://doi.org/10.1117/12.395574

KEYWORDS: LIDAR, Automatic target recognition, Image filtering, Tolerancing, Image segmentation, Optical filters, Target recognition, Image processing, Systems modeling, Sensors

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SPIE Journal Paper | 1 May 2000

Improving the false alarm capabilities of the maximum average correlation height correlation filter

Mohamed Alkanhal, Bhagavatula Vijaya Kumar, Abhijit Mahalanobis

OE, Vol. 39, Issue 05, (May 2000) https://doi.org/10.1117/12.10.1117/1.602492

KEYWORDS: Image filtering, Synthetic aperture radar, Distortion, Tolerancing, Linear filtering, Automatic target recognition, Mahalanobis distance, Detection and tracking algorithms, Target detection, Nonlinear filtering

Proceedings Article | 31 March 2000 Paper

Utilization of an optical correlator for automatic target recognition against ballistic missile defense targets

Philip Busarow, Abhijit Mahalanobis

Proceedings Volume 4043, (2000) https://doi.org/10.1117/12.381588

KEYWORDS: Automatic target recognition, Image filtering, Missiles, Spatial light modulators, Optical correlators, Image processing, Tolerancing, Signal to noise ratio, Optical filters, Defense and security

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Proceedings Article | 24 August 1999 Paper

Ladar automatic target recognition using correlation filters

Melissa Perona, Abhijit Mahalanobis, Karen Norris-Zachery

Proceedings Volume 3718, (1999) https://doi.org/10.1117/12.359973

KEYWORDS: Image filtering, Sensors, LIDAR, Image processing, Optical filters, Tolerancing, Target detection, Automatic target recognition, Detection and tracking algorithms, Image sensors

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Proceedings Article | 24 August 1999 Paper

Improving the false alarm capabilities of composite correlation filters

Bhagavatula Vijaya Kumar, Mohamed Alkanhal, Abhijit Mahalanobis

Proceedings Volume 3718, (1999) https://doi.org/10.1117/12.359970

KEYWORDS: Image filtering, Synthetic aperture radar, Automatic target recognition, Composites, Detection and tracking algorithms, Target detection, Nonlinear filtering, Device simulation, Prototyping, Fourier transforms

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Proceedings Article | 24 August 1999 Paper

Performance of the MACH filter and DCCF algorithms in the presence of data compression

Bradley Walls, Abhijit Mahalanobis

Proceedings Volume 3718, (1999) https://doi.org/10.1117/12.359972

KEYWORDS: Image compression, Image filtering, Automatic target recognition, Wavelets, Detection and tracking algorithms, Synthetic aperture radar, Infrared imaging, Image processing, Optical filters, Data compression

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Proceedings Article | 24 August 1999 Paper

Effect of constraint phases on the clutter rejection performance of SDF filters

Bhagavatula Vijaya Kumar, Mohamed Alkanhal, Abhijit Mahalanobis

Proceedings Volume 3718, (1999) https://doi.org/10.1117/12.359971

KEYWORDS: Image filtering, Detection and tracking algorithms, Synthetic aperture radar, Mahalanobis distance, Optical filters, Composites, Databases, Device simulation, Optical pattern recognition, Optical design

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Proceedings Article | 13 August 1999 Paper

Performance of the MACH filter and DCCF algorithms on the 10-class public release MSTAR data set

Abhijit Mahalanobis, Luis Ortiz, Bhagavatula Vijaya Kumar

Proceedings Volume 3721, (1999) https://doi.org/10.1117/12.357646

KEYWORDS: Image processing, Detection and tracking algorithms, Image filtering, Filtering (signal processing), Synthetic aperture radar, Databases, Target recognition, Algorithms, Signal processing, Mahalanobis distance

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Proceedings Article | 9 October 1998 Paper

Processing of multisensor data using correlation filters

Abhijit Mahalanobis

Proceedings Volume 3466, (1998) https://doi.org/10.1117/12.326799

KEYWORDS: Sensors, Filtering (signal processing), Image filtering, Image processing, Automatic target recognition, Detection and tracking algorithms, Image sensors, Synthetic aperture radar, Data processing, Signal processing

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Proceedings Article | 18 September 1998 Paper

Optimal trade-off correlation filters with controlled in-plane rotation response for target recognition

Bhagavatula Vijaya Kumar, Abhijit Mahalanobis, Alex Takessian

Proceedings Volume 3371, (1998) https://doi.org/10.1117/12.323845

KEYWORDS: Image filtering, Filtering (signal processing), Finite impulse response filters, Optimal filtering, Optical filters, Distortion, Fourier transforms, Target recognition, Tolerancing, Electronic filtering

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Proceedings Article | 18 September 1998 Paper

Important differences between distance classifier correlation filters and Fisher linear discriminant functions

Abhijit Mahalanobis, Bhagavatula Vijaya Kumar

Proceedings Volume 3371, (1998) https://doi.org/10.1117/12.323846

KEYWORDS: Image filtering, Filtering (signal processing), Linear filtering, Automatic target recognition, Distortion, Image segmentation, Tolerancing, Detection and tracking algorithms, Optical correlators, Mahalanobis distance

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Proceedings Article | 15 September 1998 Paper

Evaluation of MACH and DCCF correlation filters for SAR ATR using the MSTAR public database

Abhijit Mahalanobis, Daniel Carlson, Bhagavatula Vijaya Kumar

Proceedings Volume 3370, (1998) https://doi.org/10.1117/12.321849

KEYWORDS: Image filtering, Automatic target recognition, Image processing, Detection and tracking algorithms, Synthetic aperture radar, Filtering (signal processing), Target detection, Target recognition, Algorithm development, Algorithms

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SPIE Journal Paper | 1 January 1998

Efficient determination of the optimum gain and angle in the design of optical correlation filters

Bhagavatula Vijaya Kumar, Daniel Carlson, Abhijit Mahalanobis

OE, Vol. 37, Issue 01, (January 1998) https://doi.org/10.1117/12.10.1117/1.602026

KEYWORDS: Spatial light modulators, Image filtering, Optimal filtering, Mahalanobis distance, Optical design, Optical filters, Optical engineering, Synthetic aperture radar, Detection and tracking algorithms, Fourier transforms

SPIE Journal Paper | 1 October 1997 Open Access

Guest Editorial: Correlation Pattern Recognition

Abhijit Mahalanobis

OE, Vol. 36, Issue 10, (October 1997) https://doi.org/10.1117/12.10.1117/1.601309

KEYWORDS: Pattern recognition, Optical correlators, Detection and tracking algorithms, Sensors, Automatic target recognition, Image filtering, Mahalanobis distance, Image processing, Infrared sensors, Synthetic aperture radar

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SPIE Journal Paper | 1 October 1997

Optimality of the maximum average correlation height filter for detection of targets in noise

Abhijit Mahalanobis, Bhagavatula Vijaya Kumar

OE, Vol. 36, Issue 10, (October 1997) https://doi.org/10.1117/12.10.1117/1.601314

KEYWORDS: Image filtering, Target detection, Signal to noise ratio, Gaussian filters, Optical engineering, Fourier transforms, Optical filters, Image processing, Tolerancing, Detection and tracking algorithms

Proceedings Article | 27 March 1997 Paper

Correlation filters for object tracking, target reacquisition, and smart aim-point selection

Abhijit Mahalanobis

Proceedings Volume 3073, (1997) https://doi.org/10.1117/12.270374

KEYWORDS: Image filtering, Distortion, Detection and tracking algorithms, Electronic filtering, Target detection, Tolerancing, Automatic target recognition, Image processing, Automatic tracking, Composites

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Proceedings Article | 27 March 1997 Paper

Combining multiple correlators using neural networks

Mohamed Alkanhal, Bhagavatula Vijaya Kumar, Abhijit Mahalanobis

Proceedings Volume 3073, (1997) https://doi.org/10.1117/12.270388

KEYWORDS: Optical correlators, Neural networks, Detection and tracking algorithms, Image filtering, Error analysis, Databases, Synthetic aperture radar, Tolerancing, Device simulation, Automatic target recognition

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Proceedings Article | 9 August 1996 Paper

Review of correlation filters and their application for scene matching

Abhijit Mahalanobis

Proceedings Volume 10287, 102870F (1996) https://doi.org/10.1117/12.259693

KEYWORDS: Image filtering, Detection and tracking algorithms, Object recognition, Robot vision

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Proceedings Article | 12 June 1996 Paper

Prediction and comparison of performance of correlation filters

Abhijit Mahalanobis, Bhagavatula Vijaya Kumar

Proceedings Volume 2754, (1996) https://doi.org/10.1117/12.243122

KEYWORDS: Image filtering, Signal to noise ratio, Critical dimension metrology, Image analysis, Image processing, Spatial filters, Target detection, Tolerancing, Mahalanobis distance, Missiles

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Proceedings Article | 24 May 1996 Paper

High-valued target recognition using correlation filters

Abhijit Mahalanobis, David Kelly

Proceedings Volume 2756, (1996) https://doi.org/10.1117/12.241149

KEYWORDS: Image filtering, Synthetic aperture radar, Extremely high frequency, Target recognition, Automatic target recognition, Optical filters, LIDAR, Sensors, Buildings, Mahalanobis distance

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Proceedings Article | 15 March 1996 Paper

MEDOF 3.0: optimizing composite filters in the presence of device constraints and system noise

Daniel Carlson, Bhagavatula Vijaya Kumar, Richard Juday, Abhijit Mahalanobis

Proceedings Volume 2752, (1996) https://doi.org/10.1117/12.235666

KEYWORDS: Image filtering, Spatial light modulators, Composites, Optical filters, Optimal filtering, Fourier transforms, Synthetic aperture radar, Optical correlators, Detection and tracking algorithms, Computing systems

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Proceedings Article | 28 August 1995 Paper

Distance classifier correlation filters using multiple eigenvectors for enhanced class separation

Abhijit Mahalanobis, Bhagavatula Vijaya Kumar, S. Richard Sims

Proceedings Volume 2565, (1995) https://doi.org/10.1117/12.217668

KEYWORDS: Automatic target recognition, Image filtering, Target detection, Distance measurement, Distortion, Tolerancing, Detection and tracking algorithms, Matrices, Mahalanobis distance, Missiles

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Proceedings Article | 28 August 1995 Paper

Efficient computation of optimal gain and angle in the design of correlation filters for cross-coupled devices

Bhagavatula Vijaya Kumar, Daniel Carlson, Abhijit Mahalanobis

Proceedings Volume 2565, (1995) https://doi.org/10.1117/12.217651

KEYWORDS: Image filtering, Spatial light modulators, Direct methods, Optimal filtering, Fourier transforms, Detection and tracking algorithms, Algorithm development, Digital filtering, Diamond, Mahalanobis distance

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Proceedings Article | 5 July 1995 Paper

Automatic target recognition using correlation filters

Abhijit Mahalanobis

Proceedings Volume 2484, (1995) https://doi.org/10.1117/12.213048

KEYWORDS: Image filtering, Detection and tracking algorithms, Distortion, Fourier transforms, Target recognition, Tolerancing, Control systems, Automatic target recognition, Distance measurement, Optical filters

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Proceedings Article | 5 July 1995 Paper

Evaluation of generalized distance classifier filters for multiclass automatic target recognition

S. Richard Sims, Abhijit Mahalanobis, Bhagavatula Vijaya Kumar

Proceedings Volume 2485, (1995) https://doi.org/10.1117/12.213088

KEYWORDS: Distance measurement, Automatic target recognition, Image filtering, Mahalanobis distance, Spatial resolution, Computer programming, Fourier transforms, Missiles, Pattern recognition, Tin

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Proceedings Article | 28 March 1995 Paper

Purely real unconstrained correlation filters

Abhijit Mahalanobis, Anjana Khunkhun

Proceedings Volume 2490, (1995) https://doi.org/10.1117/12.205774

KEYWORDS: Image filtering, Spatial light modulators, Modulation, Radon, Mahalanobis distance, Signal to noise ratio, Composites, Optical filters, Optical correlators, Amplitude modulation

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Proceedings Article | 28 March 1995 Paper

Recent advances in distortion-invariant correlation filter design

Bhagavatula Vijaya Kumar, Abhijit Mahalanobis

Proceedings Volume 2490, (1995) https://doi.org/10.1117/12.205761

KEYWORDS: Image filtering, Distortion, Detection and tracking algorithms, Optimal filtering, Fourier transforms, Tolerancing, Modulation, Optical filters, Control systems, Spatial light modulators

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Proceedings Article | 28 March 1995 Paper

Design and testing of correlation filters for cross-coupled devices

Bhagavatula Vijaya Kumar, Daniel Carlson, William Friday, Wayne Davenport, Abhijit Mahalanobis

Proceedings Volume 2490, (1995) https://doi.org/10.1117/12.205775

KEYWORDS: Spatial light modulators, Phase only filters, Image filtering, Optimal filtering, Optical filters, Spherical lenses, Synthetic aperture radar, Tolerancing, Distortion, Fourier transforms

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Proceedings Article | 1 June 1994 Paper

Distance classifier correlation filters

Abhijit Mahalanobis, Daniel Carlson, Bhagavatula Vijaya Kumar, S. Richard Sims

Proceedings Volume 2238, (1994) https://doi.org/10.1117/12.177703

KEYWORDS: Image filtering, Signal to noise ratio, Synthetic aperture radar, Target recognition, Missiles, Tolerancing, Automatic target recognition, Image segmentation, Mahalanobis distance, Feature extraction

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Proceedings Article | 1 March 1994 Paper

Controlling correlation energy distribution using window functions

Abhijit Mahalanobis, Edward Orcutt

Proceedings Volume 2237, (1994) https://doi.org/10.1117/12.169416

KEYWORDS: Filtering (signal processing), Correlation function, Image filtering, Detection and tracking algorithms, Optical correlators, Signal processing, Optical pattern recognition, Optical filters, Linear filtering, Matrices

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Proceedings Article | 1 March 1994 Paper

Correlation filters for texture recognition and applications to terrain-discrimination in SAR images

Hemant Singh, Abhijit Mahalanobis, Karl Jagler

Proceedings Volume 2237, (1994) https://doi.org/10.1117/12.169428

KEYWORDS: Synthetic aperture radar, Spatial filters, Image filtering, Image processing, Filtering (signal processing), Detection and tracking algorithms, Optical pattern recognition, Image segmentation, Optical correlators, Optical filters

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Proceedings Article | 9 November 1993 Paper

Distance classifier correlation filters for distortion tolerance, discrimination, and clutter rejection

Abhijit Mahalanobis, Bhagavatula Vijaya Kumar, S. Richard Sims

Proceedings Volume 2026, (1993) https://doi.org/10.1117/12.163625

KEYWORDS: Image filtering, Distortion, Tolerancing, Matrices, Detection and tracking algorithms, Distance measurement, Target recognition, Optical correlators, Electronic filtering, Feature extraction

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Proceedings Article | 25 October 1993 Paper

Synthetic discriminant functions using relaxed constraints

S. Richard Sims, Jim Epperson, Bhagavatula Vijaya Kumar, Abhijit Mahalanobis

Proceedings Volume 1959, (1993) https://doi.org/10.1117/12.160283

KEYWORDS: Computer programming, Optical filters, Detection and tracking algorithms, Image filtering, Optical pattern recognition, Distortion, Tolerancing, Target recognition, Fourier transforms, Mahalanobis distance

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Proceedings Article | 28 May 1993 Paper

Quadratic distance classifier for multiclass SAR ATR using correlation filters

Abhijit Mahalanobis, Arthur Forman, Mark Bower, Nathalie Day, Rich Cherry

Proceedings Volume 1875, (1993) https://doi.org/10.1117/12.145517

KEYWORDS: Image filtering, Synthetic aperture radar, Automatic target recognition, Radar, Target recognition, Distortion, Detection and tracking algorithms, Mahalanobis distance, Image processing, Matrices

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Proceedings Article | 1 July 1992 Paper

Minimum squared error: synthetic discriminant function filter performance evaluations

S. Richard Sims, Jim Epperson, Bhagavatula Vijaya Kumar, Abhijit Mahalanobis

Proceedings Volume 1701, (1992) https://doi.org/10.1117/12.138325

KEYWORDS: Optical pattern recognition, Silicon, Fourier transforms, Mahalanobis distance, Optical filters, Detection and tracking algorithms, Nonlinear optics, Computer programming, Image filtering, Gaussian filters

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SPIE Journal Paper | 1 May 1992

Minimum squared error synthetic discriminant functions

Bhagavatula Vijaya Kumar, Abhijit Mahalanobis, Sewoong Song, S. Richard Sims, Jim Epperson

OE, Vol. 31, Issue 05, (May 1992) https://doi.org/10.1117/12.10.1117/12.56169

KEYWORDS: Image filtering, Detection and tracking algorithms, Fourier transforms, Nonlinear filtering, Matrices, Error analysis, Computer engineering, Mahalanobis distance, Computing systems, Data processing

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Proceedings Article | 1 November 1991 Paper

Purely real correlation filters

Abhijit Mahalanobis, Sewoong Song

Proceedings Volume 1564, (1991) https://doi.org/10.1117/12.49692

KEYWORDS: Image filtering, Detection and tracking algorithms, Optical filters, Holograms, Optical signal processing, Algorithm development, Linear filtering, Mahalanobis distance, Distortion, 3D acquisition

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Proceedings Article | 27 December 1990 Paper

Synthesis of correlation filters: a generalized space-domain approach for improved filter characteristics

Subramania Sudharsanan, Abhijit Mahalanobis, Malur Sundareshan

Proceedings Volume 1347, (1990) https://doi.org/10.1117/12.23409

KEYWORDS: Image filtering, Optical filters, Optical pattern recognition

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SPIE Journal Paper | 1 September 1990

Unified framework for the synthesis of synthetic discriminant functions with reduced noise variance and sharp correlation structure

Subramania Sudharsanan, Abhijit Mahalanobis, Malur Sundareshan

OE, Vol. 29, Issue 09, (September 1990) https://doi.org/10.1117/12.10.1117/12.55698

KEYWORDS: Detection and tracking algorithms, Image filtering, Filtering (signal processing), Linear filtering, Electronic filtering, Optical filters, Mahalanobis distance, Fourier transforms, Signal processing, Yield improvement

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Showing 5 of 103 publications

Proceedings Volume Editor (20)

SPIE Conference Volume | 27 June 2023

Automatic Target Recognition XXXIII

SPIE Conference Volume | 3 June 2022

Automatic Target Recognition XXXII

SPIE Conference Volume | 30 April 2021

Automatic Target Recognition XXXI

SPIE Conference Volume | 15 June 2020

Automatic Target Recognition XXX

SPIE Conference Volume | 26 July 2019

Computational Imaging IV

Showing 5 of 20 publications

Conference Committee Involvement (52)

Automatic Target Recognition XXXV

14 April 2025 | Orlando, Florida, United States

Automatic Target Recognition XXXIV

22 April 2024 | National Harbor, Maryland, United States

Automatic Target Recognition XXXIII

1 May 2023 | Orlando, Florida, United States

Optics and Photonics for Information Processing XVI

24 August 2022 | San Diego, California, United States

Automatic Target Recognition XXXII

4 April 2022 | Orlando, Florida, United States

Optics and Photonics for Information Processing XV

4 August 2021 | San Diego, California, United States

Automatic Target Recognition XXXI

12 April 2021 | Online Only, Florida, United States

Optics and Photonics for Information Processing XIV

23 August 2020 | Online Only, California, United States

Automatic Target Recognition XXX

27 April 2020 | Online Only, California, United States

Optics and Photonics for Information Processing XIII

13 August 2019 | San Diego, California, United States

Automatic Target Recognition XXIX

15 April 2019 | Baltimore, MD, United States

Computational Imaging IV

14 April 2019 | Baltimore, MD, United States

Optics and Photonics for Information Processing XII

19 August 2018 | San Diego, California, United States

Automatic Target Recognition XXVIII

16 April 2018 | Orlando, FL, United States

Computational Imaging III

15 April 2018 | Orlando, FL, United States

Optics and Photonics for Information Processing XI

7 August 2017 | San Diego, California, United States

Automatic Target Recognition XXVII

10 April 2017 | Anaheim, CA, United States

Computational Imaging II

9 April 2017 | Anaheim, CA, United States

Optics and Photonics for Information Processing X

29 August 2016 | San Diego, California, United States

Automatic Target Recognition XXVI

18 April 2016 | Baltimore, MD, United States

Computational Imaging

17 April 2016 | Baltimore, MD, United States

Optics and Photonics for Information Processing IX

10 August 2015 | San Diego, California, United States

Automatic Target Recognition XXV

20 April 2015 | Baltimore, MD, United States

Optics and Photonics for Information Processing VIII

18 August 2014 | San Diego, California, United States

Automatic Target Recognition XXIV

5 May 2014 | Baltimore, MD, United States

Optics and Photonics for Information Processing VII

28 August 2013 | San Diego, California, United States

Automatic Target Recognition XXIII

29 April 2013 | Baltimore, Maryland, United States

Optics and Photonics for Information Processing VI

15 August 2012 | San Diego, California, United States

Automatic Target Recognition XXII

23 April 2012 | Baltimore, Maryland, United States

Adaptive Coded Aperture Imaging and Non-Imaging Sensors V

25 August 2011 | San Diego, California, United States

Optics and Photonics for Information Processing V

24 August 2011 | San Diego, California, United States

Automatic Target Recognition XXI

25 April 2011 | Orlando, Florida, United States

Optics and Photonics for Information Processing IV

3 August 2010 | San Diego, California, United States

Adaptive Coded Aperture Imaging and Non-Imaging Sensors IV

2 August 2010 | San Diego, California, United States

Automatic Target Recognition XX

5 April 2010 | Orlando, Florida, United States

Optics and Photonics for Information Processing III

4 August 2009 | San Diego, California, United States

Adaptive Coded Aperture Imaging and Non-Imaging Sensors III

2 August 2009 | San Diego, California, United States

Automatic Target Recognition XIX

13 April 2009 | Orlando, Florida, United States

Optics and Photonics for Information Processing II

13 August 2008 | San Diego, California, United States

Adaptive Coded Aperture Imaging and Non-Imaging Sensors II

10 August 2008 | San Diego, California, United States

Automatic Target Recognition XVIII

19 March 2008 | Orlando, Florida, United States

Adaptive Coded Aperture Imaging and Non-Imaging Sensors

30 August 2007 | San Diego, California, United States

Optics and Photonics for Information Processing

28 August 2007 | San Diego, California, United States

Automatic Target Recognition XVII

10 April 2007 | Orlando, Florida, United States

Optical Information Systems IV

16 August 2006 | San Diego, California, United States

Automatic Target Recognition XVI

18 April 2006 | Orlando (Kissimmee), Florida, United States

Optical Information Systems III

3 August 2005 | San Diego, California, United States

Automatic Target Recognition XV

29 March 2005 | Orlando, Florida, United States

Optical Information Systems II

4 August 2004 | Denver, Colorado, United States

Automatic Target Recognition XIV

13 April 2004 | Orlando, Florida, United States

Optical Information Systems

4 August 2003 | San Diego, California, United States

Automatic Target Recognition XIII

22 April 2003 | Orlando, Florida, United States

Showing 5 of 52 Conference Committees

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