Prof. Alan C. Bovik Profile

Prof. Alan C. Bovik

Professor at UT Austin

SPIE Involvement:

Author

Publications (68)

Proceedings Article | 5 August 2021 Presentation

Panel Discussion on Advanced Video Compression and Applications

Pankaj Topiwala, Alan Bovik, Benjamin Bross, Kiho Choi, Edouard François, Michael Horowitz, Jan Ozer, Gary Sullivan

Proceedings Volume 11842, 1184202 (2021) https://doi.org/10.1117/12.2604815

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SPIE Journal Paper | 20 July 2021

MoNET: no-reference image quality assessment based on a multi-depth output network

Qingbing Sang, Chenfei Su, Lingying Zhu, Lixiong Liu, Xiaojun Wu, Alan Bovik

JEI, Vol. 30, Issue 04, 043007, (July 2021) https://doi.org/10.1117/12.10.1117/1.JEI.30.4.043007

KEYWORDS: Image quality, Databases, Neural networks, Convolution, Data modeling, Performance modeling, Feature extraction, Convolutional neural networks, Visualization, Image processing

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Proceedings Article | 12 April 2021 Presentation + Paper

Validating the quality of millimeter-wave images input to deep-learning-based threat detection systems

Praful Gupta, Marius Facktor, Jack Glover, Alan Bovik

Proceedings Volume 11729, 117290Q (2021) https://doi.org/10.1117/12.2585639

KEYWORDS: Automatic target recognition, Image quality, Extremely high frequency, Medical imaging, Image analysis, Detection and tracking algorithms, Calibration

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Proceedings Article | 21 August 2020 Presentation + Paper

Study of 2D foveated video quality in virtual reality

Yize Jin, Meixu Chen, Todd Goodall Bell, Zhaolin Wan, Alan Bovik

Proceedings Volume 11510, 1151007 (2020) https://doi.org/10.1117/12.2568883

KEYWORDS: Video, Video compression, Virtual reality, Databases, Algorithm development, Video acceleration, Eye, Image quality, Head-mounted displays

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Proceedings Article | 17 September 2018 Presentation + Paper

Predicting the quality of images compressed after distortion in two steps

Xiangxu Yu, Christos Bampis, Praful Gupta, Alan Bovik

Proceedings Volume 10752, 107520K (2018) https://doi.org/10.1117/12.2318995

KEYWORDS: Image quality, Image compression, Databases, Data modeling, Performance modeling, Distortion, Video compression, Video, Quality measurement

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Proceedings Article | 17 September 2018 Presentation + Paper

Predicting 3D visual discomfort using natural scene statistics and a binocular model

Zeina Sinno, Alan Bovik

Proceedings Volume 10752, 107520G (2018) https://doi.org/10.1117/12.2320902

KEYWORDS: Stereo vision systems, Statistical image analysis, Visualization, 3D modeling, Visual process modeling, 3D visualizations, Data modeling, Statistical modeling, Databases, Correlation function, 3D image processing

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Proceedings Article | 22 September 2015 Paper

A time-varying subjective quality model for mobile streaming videos with stalling events

Deepti Ghadiyaram, Janice Pan, Alan Bovik

Proceedings Volume 9599, 959911 (2015) https://doi.org/10.1117/12.2188882

KEYWORDS: Video, Data modeling, Performance modeling, Databases, Visual process modeling, Visualization, Statistical modeling, Systems modeling, Mobile devices, Complex systems

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Proceedings Article | 17 March 2015 Paper

Feature maps driven no-reference image quality prediction of authentically distorted images

Deepti Ghadiyaram, Alan Bovik

Proceedings Volume 9394, 93940J (2015) https://doi.org/10.1117/12.2084807

KEYWORDS: Image quality, Databases, Statistical modeling, Data modeling, Performance modeling, Image processing, Visual process modeling, Visualization, Image compression, RGB color model

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SPIE Journal Paper | 1 October 2014

Three-dimensional brain magnetic resonance imaging segmentation via knowledge-driven decision theory

Nishant Verma, Gautam Muralidhar, Alan Bovik, Matthew Cowperthwaite, Mark Burnett, Mia Markey

JMI, Vol. 1, Issue 03, 034001, (October 2014) https://doi.org/10.1117/12.10.1117/1.JMI.1.3.034001

KEYWORDS: Tissues, Image segmentation, Magnetic resonance imaging, Brain, Magnetorheological finishing, Neuroimaging, 3D image processing, Brain mapping, Performance modeling, Expectation maximization algorithms

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SPIE Journal Paper | 13 August 2014 Open Access

Study of no-reference image quality assessment algorithms on printed images

Tuomas Eerola, Lasse Lensu, Heikki Kälviäinen, Alan Bovik

JEI, Vol. 23, Issue 06, 061106, (August 2014) https://doi.org/10.1117/12.10.1117/1.JEI.23.6.061106

KEYWORDS: Image quality, Molybdenum, Digital imaging, Distortion, Visualization, Algorithm development, Image compression, Printing, Digital image processing, Wavelets

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Proceedings Article | 6 March 2014 Paper

A new multimodal interactive way of subjective scoring of 3D video quality of experience

Taewan Kim, Kwanghyun Lee, Sanghoon Lee, Alan Bovik

Proceedings Volume 9011, 901127 (2014) https://doi.org/10.1117/12.2038051

KEYWORDS: 3D image processing, 3D displays, Visualization, Tablets, Video, 3D visualizations, 3D vision, Reliability, Molybdenum, Video processing

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Proceedings Article | 25 February 2014 Paper

Referenceless perceptual fog density prediction model

Lark Kwon Choi, Jaehee You, Alan Bovik

Proceedings Volume 9014, 90140H (2014) https://doi.org/10.1117/12.2036477

KEYWORDS: Fiber optic gyroscopes, Visibility through fog, Visibility, Statistical modeling, RGB color model, Performance modeling, Image enhancement, Light scattering, Cameras, Atmospheric modeling

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Proceedings Article | 25 February 2014 Paper

Bivariate statistical modeling of color and range in natural scenes

Che-Chun Su, Lawrence Cormack, Alan Bovik

Proceedings Volume 9014, 90141G (2014) https://doi.org/10.1117/12.2036505

KEYWORDS: Wavelets, Statistical modeling, 3D modeling, Statistical analysis, Visual process modeling, Data modeling, Human vision and color perception, 3D image processing, Image processing, Visualization

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Proceedings Article | 25 February 2014 Paper

Face detection on distorted images using perceptual quality-aware features

Suriya Gunasekar, Joydeep Ghosh, Alan Bovik

Proceedings Volume 9014, 90141E (2014) https://doi.org/10.1117/12.2037343

KEYWORDS: Facial recognition systems, Sensors, Image quality, Detection and tracking algorithms, Visualization, Image compression, Databases, Performance modeling, Statistical modeling, Visual process modeling

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Proceedings Article | 25 February 2014 Paper

Zero shot prediction of video quality using intrinsic video statistics

Anish Mittal, Michele Saad, Alan Bovik

Proceedings Volume 9014, 90140R (2014) https://doi.org/10.1117/12.2036162

KEYWORDS: Video, Video surveillance, Databases, Video compression, Visualization, Statistical modeling, Statistical analysis, Visual process modeling, Feature extraction, Data modeling

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Proceedings Article | 3 February 2014 Paper

Perceptual tools for quality-aware video networks

A. Bovik

Proceedings Volume 9016, 90160I (2014) https://doi.org/10.1117/12.2046685

KEYWORDS: Video, Visualization, Distortion, Visual process modeling, Motion models, Video processing, Data modeling, Signal processing, Databases, Image quality

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Proceedings Article | 3 February 2014 Paper

Breaking down the problem of blind video quality evaluation

Michele Saad, Alan Bovik

Proceedings Volume 9016, 90160N (2014) https://doi.org/10.1117/12.2035500

KEYWORDS: Video, Databases, Image quality, Motion models, Feature extraction, Motion measurement, Information visualization, Statistical modeling, Visualization, Visibility

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SPIE Journal Paper | 7 May 2013

No-training, no-reference image quality index using perceptual features

Chaofeng Li, Yiwen Ju, Alan Bovik, Xiaojun Wu, Qingbing Sang

OE, Vol. 52, Issue 05, 057003, (May 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.5.057003

KEYWORDS: Image quality, Distortion, Databases, Statistical modeling, Optical engineering, Data modeling, Machine learning, Phase measurement, Video, Image compression

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Proceedings Article | 14 March 2013 Paper

A survey on 3D quality of experience and 3D quality assessment

Anush Moorthy, Alan Bovik

Proceedings Volume 8651, 86510M (2013) https://doi.org/10.1117/12.2008355

KEYWORDS: Databases, 3D image processing, Visualization, Image quality, 3D displays, Cameras, Video, Algorithm development, Eye, Image processing

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Proceedings Article | 14 March 2013 Paper

Blind image quality assessment without training on human opinion scores

Anish Mittal, Rajiv Soundararajan, Gautam Muralidhar, Alan Bovik, Joydeep Ghosh

Proceedings Volume 8651, 86510T (2013) https://doi.org/10.1117/12.981761

KEYWORDS: Image quality, Distortion, Visualization, Visual process modeling, Statistical modeling, Data modeling, Databases, Video, Image compression, Algorithm development

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Proceedings Article | 22 February 2012 Paper

Stereoscopic versus monoscopic detection of masses on breast tomosynthesis projection images

Gautam Muralidhar, Tejaswini Ganapathi, Alan Bovik, Mia Markey, Tamara Haygood, Tanya Stephens, Gary Whitman

Proceedings Volume 8318, 831807 (2012) https://doi.org/10.1117/12.910927

KEYWORDS: Breast, Binary data, Mammography, Statistical analysis, X-rays, Electronic filtering, Diagnostics, Imaging systems, Glasses, Stereoscopic displays

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Proceedings Article | 18 February 2012 Paper

Automatic parameter prediction for image denoising algorithms using perceptual quality features

Anish Mittal, Anush Moorthy, Alan Bovik

Proceedings Volume 8291, 82910G (2012) https://doi.org/10.1117/12.912243

KEYWORDS: Image quality, Denoising, Image denoising, Statistical analysis, Visualization, Error analysis, Image processing, Sensors, Distortion, Computer simulations

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Proceedings Article | 3 February 2011 Paper

Task dependence of visual attention on compressed videos: point of gaze statistics and analysis

Anish Mittal, Anush Moorthy, Wilson Geisler, Alan Bovik

Proceedings Volume 7865, 78650T (2011) https://doi.org/10.1117/12.872201

KEYWORDS: Distortion, Video, Eye, Statistical analysis, Video compression, Visualization, Motion analysis, Image quality, Image compression, Visual analytics

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SPIE Journal Paper | 1 April 2010

Performance evaluation of mail-scanning cameras

Umesh Rajashekar, Tony Vu, John Hooning, Alan Bovik

JEI, Vol. 19, Issue 02, 023008, (April 2010) https://doi.org/10.1117/12.10.1117/1.3421975

KEYWORDS: Cameras, Image quality, Image resolution, Distortion, Imaging systems, Printing, Signal to noise ratio, Scanners, Image processing, Modulation transfer functions

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Proceedings Article | 18 February 2010 Paper

Efficient motion weighted spatio-temporal video SSIM index

Anush Moorthy, Alan Bovik

Proceedings Volume 7527, 75271I (2010) https://doi.org/10.1117/12.844198

KEYWORDS: Video, Motion estimation, Video compression, Image quality, Optical flow, Bridges, Quality measurement, Bandpass filters, Optical filters, Video processing

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Proceedings Article | 18 February 2010 Paper

A subjective study to evaluate video quality assessment algorithms

Kalpana Seshadrinathan, Rajiv Soundararajan, Alan Bovik, Lawrence Cormack

Proceedings Volume 7527, 75270H (2010) https://doi.org/10.1117/12.845382

KEYWORDS: Video, Databases, Video compression, Visualization, Distortion, Data modeling, Visual process modeling, Performance modeling, Video processing, Telecommunications

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Proceedings Article | 18 January 2010 Paper

Comparison of image quality assessment algorithms on compressed images

Christophe Charrier, Kenneth Knoblauch, Anush Moorthy, Alan Bovik, Laurence Maloney

Proceedings Volume 7529, 75290B (2010) https://doi.org/10.1117/12.840221

KEYWORDS: Image compression, Image quality, Distortion, Image analysis, Molybdenum, Quality measurement, Signal detection, JPEG2000, Stochastic processes, Stem cells

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SPIE Journal Paper | 1 January 2010

Content-weighted video quality assessment using a three-component image model

Chaofeng Li, Alan Bovik

JEI, Vol. 19, Issue 01, 011003, (January 2010) https://doi.org/10.1117/12.10.1117/1.3267087

KEYWORDS: Image quality, Video, Volume rendering, Visualization, Video compression, Databases, MATLAB, Image enhancement, Distortion, Motion models

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Proceedings Article | 10 September 2009 Paper

Automatic inspection of textured surfaces by support vector machines

Sina Jahanbin, Alan Bovik, Eduardo Pérez, Dinesh Nair

Proceedings Volume 7432, 74320A (2009) https://doi.org/10.1117/12.825194

KEYWORDS: Inspection, Wavelets, Feature extraction, Visualization, LabVIEW, Optical inspection, Image filtering, Image processing, Electronic filtering, Machine vision

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Proceedings Article | 5 May 2009 Paper

A comparison of foveated acquisition and tracking performance relative to uniform resolution approaches

Shaun Dubuque, Thayne Coffman, Paul McCarley, A. Bovik, C. William Thomas

Proceedings Volume 7321, 73210G (2009) https://doi.org/10.1117/12.818716

KEYWORDS: Target acquisition, Cameras, Image resolution, Signal to noise ratio, Imaging systems, Detection and tracking algorithms, Wavelets, Filtering (signal processing), Error analysis, Optical tracking

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Proceedings Article | 10 February 2009 Paper

Motion-based perceptual quality assessment of video

Kalpana Seshadrinathan, Alan Bovik

Proceedings Volume 7240, 72400X (2009) https://doi.org/10.1117/12.811817

KEYWORDS: Video, Distortion, Visualization, Visual process modeling, Optical filters, Video processing, Motion models, Systems modeling, Algorithm development, Gaussian filters

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Proceedings Article | 10 February 2009 Paper

Luminance, disparity, and range statistics in 3D natural scenes

Yang Liu, Lawrence Cormack, Alan Bovik

Proceedings Volume 7240, 72401G (2009) https://doi.org/10.1117/12.811459

KEYWORDS: Electronic filtering, Edge detection, Image filtering, Statistical analysis, Gaussian filters, 3D image processing, Image processing, Visual process modeling, Data modeling, 3D modeling

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Proceedings Article | 10 February 2009 Paper

Perceptually significant spatial pooling techniques for image quality assessment

Anush Moorthy, Alan Bovik

Proceedings Volume 7240, 724012 (2009) https://doi.org/10.1117/12.810166

KEYWORDS: Image quality, Visualization, Distortion, Databases, Video, Information visualization, Image filtering, Eye, JPEG2000, Visual system

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Proceedings Article | 19 January 2009 Paper

Three-component weighted structural similarity index

Chaofeng Li, Alan Bovik

Proceedings Volume 7242, 72420Q (2009) https://doi.org/10.1117/12.811821

KEYWORDS: Image quality, Visualization, Image segmentation, Distortion, Image compression, Volume rendering, Databases, Image processing, Algorithm development, JPEG2000

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The assessment of image quality is very important for numerous image processing applications, where the goal of image quality assessment (IQA) algorithms is to automatically assess the quality of images in a manner that is consistent with human visual judgment. Two prominent examples, the Structural Similarity Image Metric (SSIM) and Multi-scale Structural Similarity (MS-SSIM) operate under the assumption that human visual perception is highly adapted for extracting structural information from a scene. Results in large human studies have shown that these quality indices perform very well relative to other methods. However, the performance of SSIM and other IQA algorithms are less effective when used to rate amongst blurred and noisy images. We address this defect by considering a three-component image model, leading to the development of modified versions of SSIM and MS-SSIM, which we call three component SSIM (3-SSIM) and three component MS-SSIM (3-MS-SSIM). A three-component image model was proposed by Ran and Farvardin, ^[13] wherein an image was decomposed into edges, textures and smooth regions. Different image regions have different importance for vision perception, thus, we apply different weights to the SSIM scores according to the region where it is calculated. Thus, four steps are executed: (1) Calculate the SSIM (or MS-SSIM) map. (2) Segment the original (reference) image into three categories of regions (edges, textures and smooth regions). Edge regions are found where a gradient magnitude estimate is large, while smooth regions are determined where the gradient magnitude estimate is small. Textured regions are taken to fall between these two thresholds. (3) Apply non-uniform weights to the SSIM (or MS-SSIM) values over the three regions. The weight for edge regions was fixed at 0.5, for textured regions it was fixed at 0.25, and at 0.25 for smooth regions. (4) Pool the weighted SSIM (or MS-SSIM) values, typically by taking their weighted average, thus defining a single quality index for the image (3-SSIM or 3-MS-SSIM). Our experimental results show that 3-SSIM (or 3-MS-SSIM) provide results consistent with human subjectivity when finding the quality of blurred and noisy images, and also deliver better performance than SSIM (and MS-SSIM) on five types of distorted images from the LIVE Image Quality Assessment Database.

Proceedings Article | 14 March 2007 Paper

New vistas in image and video quality

Kalpana Seshadrinathan, Alan Bovik

Proceedings Volume 6492, 649202 (2007) https://doi.org/10.1117/12.721109

KEYWORDS: Video, Image quality, Distortion, Databases, Visualization, Image processing, Image transmission, Algorithm development, Receivers, Image compression

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Proceedings Article | 29 January 2007 Paper

Three dimensional face recognition based on geodesic and Euclidean distances

Shalini Gupta, Mia Markey, J. K. Aggarwal, Alan Bovik

Proceedings Volume 6499, 64990D (2007) https://doi.org/10.1117/12.704535

KEYWORDS: Detection and tracking algorithms, Facial recognition systems, Principal component analysis, 3D image processing, 3D modeling, Algorithm development, Feature selection, 3D acquisition, Data modeling, Performance modeling

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SPIE Journal Paper | 1 January 2007 Open Access

The Essential Guide to Video Processing

Amit Singhal, Alan Bovik

JEI, Vol. 19, Issue 01, 019901, (January 2007) https://doi.org/10.1117/12.10.1117/1.3362015

KEYWORDS: Video, Video surveillance, Video processing, Video coding, Video compression, Motion estimation, Digital signal processing, Signal processing, Computer science, Network security

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SPIE Journal Paper | 1 January 2007 Open Access

The Essential Guide to Image Processing

James Adams, Alan Bovik

JEI, Vol. 19, Issue 02, 029901, (January 2007) https://doi.org/10.1117/12.10.1117/1.3430078

KEYWORDS: Image processing, Wavelets, Nonlinear filtering, Denoising, Digital watermarking, Iris recognition, Aluminum, Video processing, Digital image processing, JPEG2000

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Proceedings Article | 19 January 2006 Paper

Finding corners in images by foveated search

Thomas Arnow, Alan Bovik

Proceedings Volume 6077, 60770Y (2006) https://doi.org/10.1117/12.644430

KEYWORDS: Visualization, Eye, Sensors, Edge detection, Detection and tracking algorithms, Image processing, Corner detection, Information visualization, Image filtering, Gaussian filters

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Proceedings Article | 29 April 2005 Paper

Classification of mammographic lesions into BI-RADS shape categories using the beamlet transform

Mehul Sampat, Alan Bovik, Mia Markey

Proceedings Volume 5747, (2005) https://doi.org/10.1117/12.596563

KEYWORDS: Computer aided diagnosis and therapy, Digital mammography, Image segmentation, Pathology, Mammography, Breast cancer, Computing systems, Breast, Image classification, Image analysis

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Proceedings Article | 29 April 2005 Paper

Evidence based detection of spiculated masses and architectural distortions

Mehul Sampat, Gary Whitman, Mia Markey, Alan Bovik

Proceedings Volume 5747, (2005) https://doi.org/10.1117/12.595331

KEYWORDS: Image filtering, Image enhancement, Architectural distortion, Detection and tracking algorithms, Radon, Linear filtering, Radon transform, Breast cancer, Mammography, Cancer

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Proceedings Article | 18 March 2005 Paper

A study of human recognition rates for foveola-sized image patches selected from initial and final fixations on calibrated natural images

Ian van der Linde, Umesh Rajashekar, Lawrence Cormack, Alan Bovik

Proceedings Volume 5666, (2005) https://doi.org/10.1117/12.594711

KEYWORDS: Visualization, Calibration, Eye, Databases, Chromium, Image analysis, Machine vision, Surveillance systems, Image visualization, Information visualization

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Proceedings Article | 7 June 2004 Paper

Point-of-gaze analysis reveals visual search strategies

Umesh Rajashekar, Lawrence Cormack, Alan Bovik

Proceedings Volume 5292, (2004) https://doi.org/10.1117/12.537118

KEYWORDS: Visualization, Eye, Image classification, Visual analytics, Image analysis, Signal to noise ratio, Image filtering, Monte Carlo methods, Image visualization, Optical tracking

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Proceedings Article | 30 August 2002 Paper

Human-visual-system-based scalable video coding and communications

Ligang Lu, Zhou Wang, Jack Kouloheris, Alan Bovik

Proceedings Volume 4925, (2002) https://doi.org/10.1117/12.481590

KEYWORDS: Visualization, Scalable video coding, Video, Image compression, Information visualization, Visual communications, Telecommunications, Visual process modeling, Computer programming, Visual system

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Proceedings Article | 7 December 2001 Paper

Foveated wavelet image quality index

Zhou Wang, Alan Bovik, Ligang Lu, Jack Kouloheris

Proceedings Volume 4472, (2001) https://doi.org/10.1117/12.449797

KEYWORDS: Image quality, Wavelets, Image compression, Visualization, Contrast sensitivity, Discrete wavelet transforms, Image processing, Quality measurement, Image resolution, Eye

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SPIE Journal Paper | 1 April 1996

Motion-compensated visual pattern image sequence coding for full-motion multisession videoconferencing on multimedia workstations

Barry Barnett, Alan Bovik

JEI, Vol. 5, Issue 02, (April 1996) https://doi.org/10.1117/12.10.1117/12.238676

KEYWORDS: Video, Computer programming, Visualization, Image compression, Multimedia, Prototyping, Image visualization, Information visualization, Video compression, Human-machine interfaces

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Proceedings Article | 13 March 1996 Paper

Enhancement of decompressed images by optimal shift-invariant wavelet packet basis

Dong Wei, Alan Bovik

Proceedings Volume 2669, (1996) https://doi.org/10.1117/12.234761

KEYWORDS: Wavelets, Discrete wavelet transforms, Image compression, Image enhancement, Computer programming, Visualization, Interference (communication), Image processing, Image quality, Error analysis

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Proceedings Article | 17 April 1995 Paper

Software-codec-based full motion video conferencing on the PC using visual pattern image sequence coding

Barry Barnett, Alan Bovik

Proceedings Volume 2419, (1995) https://doi.org/10.1117/12.206369

KEYWORDS: Video, Visualization, Computer programming, Prototyping, Human-machine interfaces, Video coding, Video compression, Image compression, Computing systems, Frame grabbers

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Proceedings Article | 28 March 1995 Paper

Method of ranked residuals for binary texture filtering of additive symmetric noise

Harold Longbotham, Ping Yan, Alan Bovik

Proceedings Volume 2424, (1995) https://doi.org/10.1117/12.205212

KEYWORDS: Image filtering, Gaussian filters, Binary data, Digital filtering, Image processing, Denoising, Filtering (signal processing), Signal processing, Image classification, Optical filters

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Proceedings Article | 16 September 1994 Paper

Image segmentation via piecewise constant regression

Scott Acton, Alan Bovik

Proceedings Volume 2308, (1994) https://doi.org/10.1117/12.185955

KEYWORDS: Image segmentation, Image classification, Image processing, Image filtering, Nonlinear filtering, Annealing, Vegetation, Image quality, Remote sensing, Image processing algorithms and systems

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Proceedings Article | 2 May 1994 Paper

Motion-compensated visual pattern image sequence coding

Barry Barnett, Alan Bovik

Proceedings Volume 2187, (1994) https://doi.org/10.1117/12.174951

KEYWORDS: Visualization, Image compression, Computer programming, Information visualization, Image visualization, Optical parametric oscillators, Video, Visual process modeling, Motion estimation, Image quality

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Proceedings Article | 22 October 1993 Paper

Audio-visual speech recognition for a vowel discrimination task

Peter Silsbee, Alan Bovik

Proceedings Volume 2094, (1993) https://doi.org/10.1117/12.157855

KEYWORDS: Visualization, Information visualization, Laser induced plasma spectroscopy, Mouth, Speech recognition, Acoustics, Signal processing, Teeth, Interference (communication), Information fusion

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Proceedings Article | 22 October 1993 Paper

Nonlinear regression for image enhancement via generalized deterministic annealing

Scott Acton, Alan Bovik

Proceedings Volume 2094, (1993) https://doi.org/10.1117/12.157948

KEYWORDS: Image enhancement, Digital filtering, Annealing, Optimization (mathematics), Image processing, Fuzzy logic, Smoothing, Electronic filtering, Data modeling, Nonlinear filtering

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Proceedings Article | 19 August 1993 Paper

Fast combinatorial optimization using generalized deterministic annealing

Scott Acton, Joydeep Ghosh, Alan Bovik

Proceedings Volume 1966, (1993) https://doi.org/10.1117/12.152639

KEYWORDS: Image enhancement, Annealing, Optimization (mathematics), Image quality, Image processing, Evolutionary algorithms, Artificial neural networks, Neural networks, Silicon, Algorithms

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Proceedings Article | 1 November 1992 Paper

Multidimensional energy operator for image processing

Petros Maragos, Alan Bovik, Thomas Quatieri

Proceedings Volume 1818, (1992) https://doi.org/10.1117/12.131436

KEYWORDS: Amplitude modulation, Frequency modulation, Fermium, Image processing, Multidimensional signal processing, Algorithm development, Modulation, Demodulation, Visual communications, Nonlinear optics

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Proceedings Article | 26 June 1992 Paper

Confocal microscopy and 3-D distribution of dead cells in cryopreserved pancreatic islets

Fatima Merchant, Shanti Aggarwal, Kenneth Diller, Keith Bartels, Alan Bovik

Proceedings Volume 1660, (1992) https://doi.org/10.1117/12.59603

KEYWORDS: 3D image processing, Image processing, Binary data, Confocal microscopy, Microscopes, Tissues, Image filtering, Pancreas, Digital filtering, Biomedical optics

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Proceedings Article | 26 June 1992 Paper

Shape change analysis of confocal microscope images using variational techniques

Keith Bartels, Alan Bovik, Shanti Aggarwal, Kenneth Diller

Proceedings Volume 1660, (1992) https://doi.org/10.1117/12.59589

KEYWORDS: 3D image processing, Image processing, Biomedical optics, Microscopy, Image segmentation, Confocal microscopy, Microscopes, Shape analysis, Blood, Analytical research

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Proceedings Article | 1 November 1991 Paper

Three-dimensional orientation from texture using Gabor wavelets

Boaz Super, Alan Bovik

Proceedings Volume 1606, (1991) https://doi.org/10.1117/12.50344

KEYWORDS: Wavelets, Image processing, Aluminum, 3D image processing, Visual communications, Visualization, Imaging systems, 3D metrology, Image segmentation, 3D modeling

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Proceedings Article | 1 July 1991 Paper

Digital restoration of scanning electrochemical microscope images

Keith Bartels, Chongmok Lee, Alan Bovik, Allen Bard

Proceedings Volume 1450, (1991) https://doi.org/10.1117/12.44282

KEYWORDS: Image filtering, Image processing, Microscopes, Biomedical optics, Diffusion, Electrodes, Gaussian filters, Indium, Tin, Oxides

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Proceedings Article | 1 June 1991 Paper

Nonuniform visual pattern image sequence coding

Peter Silsbee, Alan Bovik

Proceedings Volume 1452, (1991) https://doi.org/10.1117/12.45400

KEYWORDS: Image compression, Image quality, Image processing, Visualization, Image visualization, Image resolution, Computer programming, Computing systems, Image segmentation, 3D image processing

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Proceedings Article | 1 February 1991 Paper

Dense stereo correspondence using color

John Jordan, Alan Bovik

Proceedings Volume 1382, (1991) https://doi.org/10.1117/12.43056

KEYWORDS: Colorimetry, Control systems, Algorithms, Robots, Machine vision, Computer vision technology, Robot vision, Optimization (mathematics), 3D vision, Optical filters

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Proceedings Article | 1 October 1990 Paper

Multiple channel surface orientation from texture

Nanda Gopal, Alan Bovik, Joydeep Ghosh

Proceedings Volume 1249, (1990) https://doi.org/10.1117/12.19690

KEYWORDS: Image filtering, Optical filters, Electronic imaging, Algorithm development, Human vision and color perception, Visual process modeling, Image analysis, Image processing, Spatial frequencies, Computing systems

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Proceedings Article | 1 September 1990 Paper

GRUPO: a 3-D structure recognition system

Scott Acton, Alan Bovik

Proceedings Volume 1360, (1990) https://doi.org/10.1117/12.24115

KEYWORDS: Image segmentation, 3D modeling, 3D image processing, Image processing, Data modeling, Visual communications, Visual process modeling, Image filtering, Computing systems, Machine vision

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Proceedings Article | 1 September 1990 Paper

Visual pattern image sequence coding

Peter Silsbee, Alan Bovik, Dapang Chen

Proceedings Volume 1360, (1990) https://doi.org/10.1117/12.24240

KEYWORDS: Image compression, Visualization, Image processing, Image resolution, Image visualization, Image transmission, Visual compression, Visual communications, 3D image processing, Image quality

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Proceedings Article | 1 September 1990 Paper

Dense color stereo

John Jordan, Alan Bovik

Proceedings Volume 1360, (1990) https://doi.org/10.1117/12.43057

KEYWORDS: Colorimetry, Algorithms, Image processing, Algorithm development, Visual communications, Optimization (mathematics), Optical filters, Cameras, Image analysis, Monte Carlo methods

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Proceedings Article | 1 August 1990 Paper

Optimally localized estimation of the fractal dimension

Boaz Super, Alan Bovik

Proceedings Volume 1251, (1990) https://doi.org/10.1117/12.19763

KEYWORDS: Fractal analysis, Image filtering, Visualization, Visual process modeling, Machine vision, Computer vision technology, Computer graphics, Optical filters, Data modeling, Image segmentation

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Proceedings Article | 1 July 1990 Paper

Statistical optimality of locally monotonic regression

Alfredo Restrepo, Alan Bovik

Proceedings Volume 1247, (1990) https://doi.org/10.1117/12.19600

KEYWORDS: Radon, Statistical analysis, Signal processing, Interference (communication), Nonlinear image processing, Estimation theory, Data modeling, Electronic filtering, Digital filtering, Contamination

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Proceedings Article | 1 May 1990 Paper

Tracking of vessel diameter fluctuations using digital image analysis

Shanti Aggarwal, C.-Y. Yip, Kenneth Diller, Alan Bovik

Proceedings Volume 1245, (1990) https://doi.org/10.1117/12.19553

KEYWORDS: Video, Data acquisition, Image processing, Image analysis, Bandpass filters, Digital filtering, Tissues, Biomedical optics, Space operations, Digital image processing

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