Mr. Qiang Zhang Profile

Qiang Zhang

Research Associate at Wake Forest School of Medicine

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Publications (7)

SPIE Journal Paper | 30 July 2013

Randomized methods in lossless compression of hyperspectral data

Qiang Zhang, Victor Pauca, Robert Plemmons

JARS, Vol. 7, Issue 01, 074598, (July 2013) https://doi.org/10.1117/12.10.1117/1.JRS.7.074598

KEYWORDS: Computer programming, Data compression, Chromium, Detection and tracking algorithms, Image compression, Reconstruction algorithms, Algorithms, Algorithm development, Hyperspectral imaging, Principal component analysis

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Proceedings Article | 24 May 2012 Paper

Priors in sparse recursive decompositions of hyperspectral images

Nicolas Gillis, Robert Plemmons, Qiang Zhang

Proceedings Volume 8390, 83901M (2012) https://doi.org/10.1117/12.918333

KEYWORDS: Hyperspectral imaging, Hematite, Image analysis, Spatial coherence, Reflectivity, Minerals, 3D modeling, Performance modeling, Feature extraction, 3D image processing

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Proceedings Article | 20 May 2011 Paper

Joint segmentation and reconstruction of hyperspectral images from a single snapshot

Qiang Zhang, Robert Plemmons, David Kittle, David Brady, Sudhakar Prasad

Proceedings Volume 8048, 804817 (2011) https://doi.org/10.1117/12.881777

KEYWORDS: Image segmentation, Hyperspectral imaging, Data storage, Reconstruction algorithms, Image processing algorithms and systems, Hyperspectral simulation, Compressed sensing, Imaging systems, Signal to noise ratio, Coded apertures

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Proceedings Article | 1 May 2010 Paper

Depth estimation, spatially variant image registration, and super-resolution using a multi-lenslet camera

Qiang Zhang, Mark Mirotznik, Santiago Saldana, Jarred Smith, Ryan Barnard

Proceedings Volume 7705, 770505 (2010) https://doi.org/10.1117/12.852171

KEYWORDS: Cameras, Image registration, Lawrencium, Image resolution, Super resolution, Image segmentation, Image analysis, Charge-coupled devices, CCD image sensors, Head

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Proceedings Article | 15 April 2010 Paper

Hyperspectral image segmentation, deblurring, and spectral analysis for material identification

Fang Li, Michael Ng, Robert Plemmons, Sudhakar Prasad, Qiang Zhang

Proceedings Volume 7701, 770103 (2010) https://doi.org/10.1117/12.850121

KEYWORDS: Image segmentation, Hubble Space Telescope, Hyperspectral imaging, Spectral models, Data modeling, Fuzzy logic, Image processing algorithms and systems, Solar cells, Image restoration, Satellites

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Proceedings Article | 30 April 2009 Paper

A practical enhanced-resolution integrated optical-digital imaging camera (PERIODIC)

M. Mirotznik, S. Mathews, R. Plemmons, P. Pauca, T. Torgersen, R. Barnard, B. Gray, Q. Zhang, J. van der Gracht, P. Curt, M. Bodnar, S. Prasad

Proceedings Volume 7348, 734806 (2009) https://doi.org/10.1117/12.819484

KEYWORDS: Imaging systems, Cameras, Super resolution, Imaging arrays, High dynamic range imaging, Optical components, Image processing, Image resolution, CCD cameras, Charge-coupled devices

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Proceedings Article | 3 September 2008 Paper

Analytical approximations of translational subpixel shifts in signal and image registrations

Qiang Zhang

Proceedings Volume 7074, 70740E (2008) https://doi.org/10.1117/12.798128

KEYWORDS: Image registration, Correlation function, MATLAB, Image resolution, Iris, Biological research, Super resolution, Signal generators, Health sciences, Subpixel image restoration

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Showing 5 of 7 publications

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