Dr. Rahul Vanam Profile

Dr. Rahul Vanam

Senior Research Scientist at Amazon Prime Video

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Author

Publications (7)

Proceedings Article | 4 October 2023 Presentation + Paper

Encoder-aware motion compensated temporal filtering for video compression

Rahul Vanam, Sriram Sethuraman

Proceedings Volume 12674, 126740J (2023) https://doi.org/10.1117/12.2681958

KEYWORDS: Tunable filters, Video coding, Video, Video compression, Motion estimation, Design and modelling, Quantization, Digital filtering

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Proceedings Article | 3 October 2022 Presentation + Paper

Optimal rendition resolution selection algorithm for web streaming players

Yuriy Reznik, Nabajeet Barman, Rahul Vanam

Proceedings Volume 12226, 122260F (2022) https://doi.org/10.1117/12.2633748

KEYWORDS: Video, Spatial resolution, Tablets, Molybdenum, Data modeling, Optical resolution, Logic, Instrument modeling, Image resolution, Image quality

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Proceedings Article | 25 August 2020 Presentation + Paper

Assessing objective video quality in systems with multi-generation transcoding

Rahul Vanam, Karl Lillevold, Yuriy Reznik

Proceedings Volume 11510, 1151013 (2020) https://doi.org/10.1117/12.2567360

KEYWORDS: Video, Quality systems, Video processing, Quality measurement, Process control

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Proceedings Article | 27 September 2016 Paper

Improved lossless intra coding for next generation video coding

Rahul Vanam, Yuwen He, Yan Ye

Proceedings Volume 9971, 99711I (2016) https://doi.org/10.1117/12.2240140

KEYWORDS: Video coding, Video compression, Image compression, Image quality standards, Standards development, Video, Quantization, Computer programming, Motion estimation, Digital filtering

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Proceedings Article | 26 September 2013 Paper

Enabling QoE-based scheduling for video teleconferencing via PSNR time series prediction

Lianping Ma, Yuriy Reznik, Rahul Vanam, Gregory Sternberg

Proceedings Volume 8856, 88560I (2013) https://doi.org/10.1117/12.2026910

KEYWORDS: Video, Distortion, Video coding, Motion models, Computer programming, Error analysis, Image resolution, Data compression, Mobile devices, Receivers

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Proceedings Article | 15 October 2012 Paper

Adaptive bilateral filter for video and image upsampling

Rahul Vanam, Yan Ye

Proceedings Volume 8499, 849906 (2012) https://doi.org/10.1117/12.956068

KEYWORDS: Image filtering, Digital filtering, Video, Sinc filters, Gaussian filters, Image quality, Visualization, Edge detection, Switches, Spatial resolution

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Proceedings Article | 15 October 2012 Paper

Error-resilient video coding for wireless video telephony applications

Rahul Vanam, Yuriy Reznik

Proceedings Volume 8499, 84991N (2012) https://doi.org/10.1117/12.940754

KEYWORDS: Video, Video coding, Error analysis, Computer programming, Visualization, Distortion, Receivers, Video processing, Internet, Wireless communications

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Showing 5 of 7 publications

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