Dr. Shan Liu Profile

Dr. Shan Liu

at Tencent

SPIE Involvement:

Conference Program Committee | Author

Proceedings Article | 30 September 2024 Presentation + Paper

Advanced transform coding methods for next-generation video coding beyond AV1

Madhu Krishnan, Xin Zhao, Shan Liu

Proceedings Volume 13137, 1313717 (2024) https://doi.org/10.1117/12.3033114

KEYWORDS: Video coding, Standards development, High efficiency video coding, Video, Video compression

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Proceedings Article | 30 September 2024 Presentation + Paper

Online-learned graph transforms for adaptive block size intra-predictive coding

Wen-Yang Lu, Eduardo Pavez, Antonio Ortega, Xin Zhao, Shan Liu

Proceedings Volume 13137, 131371B (2024) https://doi.org/10.1117/12.3034041

KEYWORDS: Transform theory, Video coding, Covariance matrices, Online learning, Matrices, Signal processing, Eigenvectors, Image processing, Image compression, Education and training

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Proceedings Article | 4 October 2023 Presentation + Paper

Advancements in intra prediction techniques beyond AV1 codec

Jing Ye, Liang Zhao, Xin Zhao, Han Gao, Shan Liu

Proceedings Volume 12674, 126740K (2023) https://doi.org/10.1117/12.2681783

KEYWORDS: Video coding, Video, Interpolation, Artificial intelligence, Yield improvement, Video compression, Photovoltaics, Multimedia

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Proceedings Article | 4 October 2023 Presentation + Paper

Wedge mode extensions beyond AV1 video codec

Han Gao, Xin Zhao, Liang Zhao, Jing Ye, Shan Liu

Proceedings Volume 12674, 126740N (2023) https://doi.org/10.1117/12.2681696

KEYWORDS: Video coding, Video, High efficiency video coding, Design and modelling, Signal processing, Matrices, Video compression, Standards development, Quantization

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Proceedings Article | 1 August 2021 Paper

Subjective and objective study of sharpness enhanced UGC video quality

Haiqiang Wang, Shan Liu

Proceedings Volume 11842, 118420A (2021) https://doi.org/10.1117/12.2595222

KEYWORDS: Video, Video processing, Distortion, Data modeling, Performance modeling, Statistical analysis, Image quality

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Proceedings Article | 21 August 2020 Presentation + Paper

A comparative study of HEVC, VVC, VP9, AV1 and AVS3 video codecs

Xin Zhao, Shan Liu, Liang Zhao, Xiaozhong Xu, Bin Zhu, Xiang Li

Proceedings Volume 11510, 1151011 (2020) https://doi.org/10.1117/12.2570003

KEYWORDS: Video coding, Standards development, Video compression

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Proceedings Article | 6 September 2019 Presentation + Paper

Intra prediction using multiple reference lines for the versatile video coding standard

Yao-Jen Chang, Hong-Jheng Jhu, Hui-Yu Jian, Liang Zhao, Xin Zhao, Xiang Li, Shan Liu, Benjamin Bross, Paul Keydel, Heiko Schwarz, Detlev Marpe, Thomas Wiegand

Proceedings Volume 11137, 1113716 (2019) https://doi.org/10.1117/12.2530564

KEYWORDS: Video coding, Video, Standards development, Error analysis, Distortion, Quantization, Statistical analysis

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Proceedings Article | 28 January 2008 Paper

Bit-depth scalable coding for high dynamic range video

Shan Liu, Woo-Shik Kim, Anthony Vetro

Proceedings Volume 6822, 68220O (2008) https://doi.org/10.1117/12.766601

KEYWORDS: Video, High dynamic range imaging, Scalable video coding, Video coding, RGB color model, Quantization, Osmium, Video surveillance, Computer programming, Image compression

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Proceedings Article | 7 May 2003 Paper

Efficient MPEG-2 to MPEG-4 video transcoding

Shan Liu, Ligang Lu, C.-C. Jay Kuo

Proceedings Volume 5022, (2003) https://doi.org/10.1117/12.476712

KEYWORDS: Video, Computer programming, Image quality, Quantization, Video compression, Distortion, Video processing, Spatial resolution, Process control, Solids

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Proceedings Article | 21 November 2002 Paper

MPEG video transcoding with joint temporal-spatial rate control

Shan Liu, C.-C. Jay Kuo

Proceedings Volume 4790, (2002) https://doi.org/10.1117/12.453869

KEYWORDS: Video, Quantization, Computer programming, Solids, Distortion, Video compression, Visualization, Process control, Motion models, Video processing

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Proceedings Article | 4 January 2002 Paper

Joint temporal-spatial rate control with approximating rate-distortion models

Shan Liu, JongWon Kim, C.-C. Jay Kuo

Proceedings Volume 4671, (2002) https://doi.org/10.1117/12.453118

KEYWORDS: Distortion, Video, Performance modeling, Computer programming, Data modeling, Motion models, Quantization, Video compression, Visualization, Telecommunications

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Proceedings Article | 7 December 2001 Paper

Joint temporal-spatial quality enhancement for full frame-rate video playback

Shan Liu, JongWon Kim, C.-C. Jay Kuo

Proceedings Volume 4472, (2001) https://doi.org/10.1117/12.449770

KEYWORDS: Video, Distortion, Video coding, Quantization, Visualization, Computer programming, Motion models, Video compression, Visual system, Visual process modeling

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Proceedings Article | 22 March 2001 Paper

MCI-embedded motion-compensated prediction for quality enhancement of frame interpolation

Shan Liu, JongWon Kim, C.-C. Jay Kuo

Proceedings Volume 4209, (2001) https://doi.org/10.1117/12.420826

KEYWORDS: Motion estimation, Computer programming, Microchannel plates, Video, Visualization, Video compression, System integration, Electrical engineering, Algorithm development, Image compression

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Proceedings Article | 28 December 2000 Paper

Nonlinear motion-compensated interpolation for low-bit-rate video

Shan Liu, JongWon Kim, C.-C. Jay Kuo

Proceedings Volume 4115, (2000) https://doi.org/10.1117/12.411544

KEYWORDS: Computer programming, Video, Motion estimation, Visualization, Low bit rate video, Error analysis, Video compression, Head, Quantization, Motion models

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Proceedings Article | 19 April 2000 Paper

Global/local motion-compensated frame interpolation for low-bit-rate video

Shan Liu, Zhidong Yan, JongWon Kim, C.-C. Jay Kuo

Proceedings Volume 3974, (2000) https://doi.org/10.1117/12.382955

KEYWORDS: Motion models, Motion estimation, Video, Visualization, Image segmentation, Affine motion model, Computer programming, Cameras, Video compression, 3D modeling

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Showing 5 of 15 publications

Conference Committee Involvement (4)

Applications of Digital Image Processing XLVIII

3 August 2025 | San Diego, California, United States

Applications of Digital Image Processing XLVII

19 August 2024 | San Diego, California, United States

Applications of Digital Image Processing XLVI

21 August 2023 | San Diego, California, United States

Applications of Digital Image Processing XLV

22 August 2022 | San Diego, California, United States

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