Dr. Shankar L. Regunathan Profile

Dr. Shankar L. Regunathan

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Publications (9)

Proceedings Article | 4 October 2023 Open Access

Efficient video processing at scale using MSVP

H. Reddy, Y. Chen, J. Lan, I. Katsavounidis, B. Anandharengan, H. Lalgudi, S. Alaparthi, G. Hua, H.-C. Chuang, P.-H. Wu, Z. Lei, A. Mastro, C. Petersen, G. Chaudhari, P. Prakash, S. Regunathan, S. Reddy, P. Venkatapuram, V. Rao, K. Noru, A. Bjorlin, M. Zeile, A. Lewis, A. Singh, A. Sunil, C.-C. Chen, C.-F. Lin, C. Chen, D. Sundar, D. Jayaraman, H. Ucar, H. Li, J. Singh, J. C. Liu, K. Rachamreddy, K. Sriadibhatla, K. Datla, L. V. Berg, L. Feng, P. Jampani, R. Moola, R. Mallya, S. Jha, S. Pan, S. Srinivasan, V. Vaduganathan, X. Zha, Z. Wang, A. Sengottuvel, B. Alluri, B. Oshin, C. Kanumetta, E. Sahin, J. Athaide, J. Wu, K. Kurapati, K. Manthati, K. Thottempudi, R. Chennamsetti, K. Jagannath, S. Arvapalli, T. Kala, T. Wang, P. Chopda, K. Gandhi, A. Ramesh, R. Gupta, S. Fadnavis, A. Qassoud, C. Friedt, F. Li, H. Gao, J. Lee, M. Dixit, S. Ugaji, T. Karuturi, X. Xie, A. Narasimha, B. Jakka, B. Dodds, J. Yang, K. Skandakumaran, M. Modi, P. Modi, C. Stejerean, D. Ronca, H. Wang, N. Pham, L. Lu, H. Shen, J. Ning, K. Narayanan, L. Chen, N. Avidan, W. Arnold, F. Xu, G. Patil, V. Balan, S. Grandhi

Proceedings Volume 12674, 1267414 (2023) https://doi.org/10.1117/12.2685875

KEYWORDS: Video processing

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Proceedings Article | 21 August 2020 Presentation + Paper

Efficient measurement of quality at scale in Facebook video ecosystem

Shankar Regunathan, Haixiong Wang, Yun Zhang, Yu (Ryan) Liu, David Wolstencroft, Srinath Reddy, Cosmin Stejerean, Sonal Gandhi, Minchuan Chen, Pankaj Sethi, Amit Puntambekar, Mike Coward, Ioannis Katsavounidis

Proceedings Volume 11510, 115100J (2020) https://doi.org/10.1117/12.2569920

KEYWORDS: Video, Computer programming, Video compression, Video processing, Video coding, Quality measurement

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Proceedings Article | 15 September 2008 Paper

Techniques for enhancing JPEG XR / HD Photo rate-distortion performance for particular fidelity metrics

Daniel Schonberg, Shijun Sun, Gary Sullivan, Shankar Regunathan, Zhi Zhou, Sridhar Srinivasan

Proceedings Volume 7073, 707314 (2008) https://doi.org/10.1117/12.797094

KEYWORDS: Computer programming, Quantization, Image compression, Visualization, Filtering (signal processing), Image processing, RGB color model, Image quality, Image enhancement, Standards development

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Proceedings Article | 15 September 2008 Paper

Image coding design considerations for cascaded encoding-decoding cycles and image editing: analysis of JPEG 1, JPEG 2000, and JPEG XR / HD Photo

Gary Sullivan, Shijun Sun, Shankar Regunathan, Daniel Schonberg, Chengjie Tu, Sridhar Srinivasan

Proceedings Volume 7073, 707312 (2008) https://doi.org/10.1117/12.797086

KEYWORDS: Distortion, Computer programming, Image compression, Quantization, Image processing, RGB color model, Standards development, Wavelets, Image analysis, Image quality standards

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Proceedings Article | 15 September 2008 Paper

Coding of high dynamic range images in JPEG XR / HD Photo

Sridhar Srinivasan, Zhi Zhou, Gary Sullivan, Robert Rossi, Shankar Regunathan, Chengjie Tu, Anirban Roy

Proceedings Volume 7073, 707315 (2008) https://doi.org/10.1117/12.797096

KEYWORDS: High dynamic range imaging, Computer programming, Image compression, Data conversion, RGB color model, Standards development, Image processing, Erbium, Range imaging, Signal processing

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Proceedings Article | 13 September 2008 Paper

Low-complexity hierarchical lapped transform for lossy-to-lossless image coding in JPEG XR / HD Photo

Chengjie Tu, Sridhar Srinivasan, Gary Sullivan, Shankar Regunathan, Henrique Malvar

Proceedings Volume 7073, 70730C (2008) https://doi.org/10.1117/12.797097

KEYWORDS: Quantization, Image quality, Control systems, Visualization, Image processing, Technetium, Image quality standards, Standards development, Computer programming, Image compression

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Proceedings Article | 24 September 2007 Paper

HD Photo: a new image coding technology for digital photography

Sridhar Srinivasan, Chengjie Tu, Shankar Regunathan, Gary Sullivan

Proceedings Volume 6696, 66960A (2007) https://doi.org/10.1117/12.767840

KEYWORDS: Image compression, Quantization, Image quality, Computer programming, High dynamic range imaging, RGB color model, Digital photography, Digital imaging, Raster graphics, Image resolution

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Proceedings Article | 24 June 2005 Paper

An overview of VC-1

Sridhar Srinivasan, Shankar Regunathan

Proceedings Volume 5960, 596025 (2005) https://doi.org/10.1117/12.631574

KEYWORDS: Quantization, Video, Computer programming, Video compression, Smoothing, Nonlinear filtering, Video coding, Digital signal processing, Control systems, Visualization

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Proceedings Article | 28 December 1998 Paper

Robust video compression for time-varying wireless channels

Shankar Regunathan, Kenneth Rose

Proceedings Volume 3653, (1998) https://doi.org/10.1117/12.334672

KEYWORDS: Video coding, Information operations, Forward error correction, Distortion, Transmitters, Computer programming, Receivers, Video compression, Video, Error analysis

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Showing 5 of 9 publications

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