Dr. Onur G. Guleryuz Profile

Dr. Onur G. Guleryuz

Senior Member of Technical Staff at LG Display America Inc

SPIE Involvement:

Editor | Author

Proceedings Article | 26 September 2013 Paper

Temporally coherent 4D video segmentation for teleconferencing

Jana Ehmann, Onur Guleryuz

Proceedings Volume 8856, 88560L (2013) https://doi.org/10.1117/12.2031740

KEYWORDS: RGB color model, Video, Image segmentation, Sensors, Video surveillance, Detection and tracking algorithms, Temporal coherence, Image processing algorithms and systems, Cameras, Human subjects

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Proceedings Article | 26 September 2013 Paper

On linear transform design with non-linear approximation

Osman Sezer, Onur Guleryuz

Proceedings Volume 8858, 88580Q (2013) https://doi.org/10.1117/12.2026578

KEYWORDS: Image compression, Signal processing, Quantization, Distortion, Lead, Associative arrays, Performance modeling, Reconstruction algorithms, Matrices, Clouds

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Proceedings Article | 27 September 2011 Paper

A diagonally-oriented DCT-like 2D block transform

Ivan Selesnick, Onur Guleryuz

Proceedings Volume 8138, 81381R (2011) https://doi.org/10.1117/12.891884

KEYWORDS: Image compression, Image processing, Copper, Denoising, Image restoration, Matrices, Wavelets, Associative arrays, Current controlled current source, Bismuth

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Proceedings Article | 8 September 2010 Paper

Postprocessing and denoising of video using sparse multiresolutional transforms

Osman Sezer, Onur Guleryuz

Proceedings Volume 7798, 77981M (2010) https://doi.org/10.1117/12.863018

KEYWORDS: Transform theory, Denoising, Stationary wavelet transform, Wavelets, Wavelet transforms, Video, Associative arrays, Image denoising, Data modeling, Model-based design

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Proceedings Article | 13 September 2008 Paper

Temporal flicker reduction and denoising in video using sparse directional transforms

Sandeep Kanumuri, Onur Guleryuz, M. Reha Civanlar, Akira Fujibayashi, Choong Boon

Proceedings Volume 7073, 70730M (2008) https://doi.org/10.1117/12.796747

KEYWORDS: Video, Transform theory, Denoising, Video compression, Motion estimation, Internet, Terbium, Interference (communication), Cameras, Digital filtering

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Proceedings Article | 8 October 2007 Paper

Fast super-resolution reconstructions of mobile video using warped transforms and adaptive thresholding

Sandeep Kanumuri, Onur Guleryuz, M. Reha Civanlar

Proceedings Volume 6696, 66960T (2007) https://doi.org/10.1117/12.740199

KEYWORDS: Video, Transform theory, Super resolution, Linear filtering, Video compression, Visualization, Video processing, Multimedia, Computer programming, Electronic filtering

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Proceedings Article | 27 September 2007 Paper

Predictive Compression and Denoising with Overcomplete Decompositions: A Simple Way to Reject Structured Interference

Oztan Harmanci, Gang Hua, Onur Guleryuz

Proceedings Volume 6701, 67011E (2007) https://doi.org/10.1117/12.735220

KEYWORDS: Video, Transform theory, Video compression, Modulation, Denoising, Interference (communication), Signal processing, Video processing, Quantization, Electronic filtering

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Proceedings Article | 24 August 2006 Paper

Sparse super-resolution reconstructions of video from mobile devices in digital TV broadcast applications

Choong Boon, Onur Guleryuz, Toshiro Kawahara, Yoshinori Suzuki

Proceedings Volume 6312, 63120M (2006) https://doi.org/10.1117/12.684411

KEYWORDS: Video, Super resolution, Video compression, Computer programming, Mobile devices, Wavelets, Linear filtering, Image processing, Wavelet transforms, Reconstruction algorithms

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Proceedings Article | 17 September 2005 Paper

On missing data prediction using sparse signal models: a comparison of atomic decompositions with iterated denoising

Onur Guleryuz

Proceedings Volume 5914, 59141G (2005) https://doi.org/10.1117/12.618997

KEYWORDS: Denoising, Associative arrays, Data modeling, Wavelets, Interference (communication), Optimization (mathematics), Signal processing, Chemical elements, Annealing, Data communications

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Proceedings Article | 14 March 2005 Paper

A multiresolutional algorithm for halftone detection

Onur Guleryuz

Proceedings Volume 5685, (2005) https://doi.org/10.1117/12.596999

KEYWORDS: Halftones, Image segmentation, Detection and tracking algorithms, Linear filtering, Sensors, Binary data, Visualization, Image processing, Edge detection, Image processing algorithms and systems

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SPIE Journal Paper | 1 October 2004

Low-complexity comprehensive labeling and enhancement algorithm for compound documents

Onur Guleryuz

JEI, Vol. 13, Issue 04, (October 2004) https://doi.org/10.1117/12.10.1117/1.1790509

KEYWORDS: Halftones, Edge detection, Image segmentation, Linear filtering, Printing, Scanners, Detection and tracking algorithms, Visualization, Image filtering, Gaussian filters

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Proceedings Article | 18 January 2004 Paper

Globally optimal wavelet-based motion estimation using interscale edge and occlusion models

Levent Sendur, Onur Guleryuz

Proceedings Volume 5308, (2004) https://doi.org/10.1117/12.528387

KEYWORDS: Motion models, Motion estimation, Probability theory, Wavelet transforms, Computer programming, Image segmentation, Wavelets, Optical flow, Optimization (mathematics), Video

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Proceedings Article | 12 November 2001 Paper

Standards-compliant watermarking for access management

Viresh Ratnakar, Onur Guleryuz

Proceedings Volume 4518, (2001) https://doi.org/10.1117/12.448211

KEYWORDS: Digital watermarking, Video, Image compression, Video compression, Raster graphics, Chromium, Imaging systems, Video coding, Internet, Image processing

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Proceedings Article | 16 September 1994 Paper

Optimized nonorthogonal transforms for image compression

Onur Guleryuz, Michael Orchard

Proceedings Volume 2308, (1994) https://doi.org/10.1117/12.185902

KEYWORDS: Transform theory, Quantization, Image compression, Computer programming, Error analysis, Reconstruction algorithms, Image analysis, Energy efficiency, Image processing, Image quality

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