Publications

    2023
  • Improved Chroma from Luma Intra Prediction Mode Beyond AV1

    IEEE ISCAS 2023
    Jing Ye; et al.
    Publication Pending
  • Adaptive Probability Estimation Techniques for Context Adaptive Arithmetic Coding

    IEEE ISCAS 2023
    Madhu P. Krishnan; et al.
    Publication Pending
  • Exploring the Influence of View and Camera Path Selection for Dynamic Mesh Quality Assessment

    IEEE ICME 2023
    Kaifa Yang; Qi Yang; Joël Jung; Yiling Xu; Xiaozhong Xu; Shan Liu
    Publication Pending
  • Surface-Sampling based Objective Quality Assessment Metrics for Meshes

    ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
    Chunyang Fu; Xiang Zhang; Thuong Nguyen-Canh; Xiaozhong Xu; Ge Li; Shan Liu
    Publication Pending
  • Advancements in intra prediction techniques beyond AV1 codec

    Applications of Digital Image Processing XLVI, SPIE Optical Engineering + Applications Meeting Information, San Diego, 2023
    Jing Ye; et al.
    Publication Pending
  • Wedge Mode Extensions Beyond AV1 Video Codec

    Applications of Digital Image Processing XLVI, SPIE Optical Engineering + Applications Meeting Information, San Diego, 2023
    Han Gao; et al.
    Publication Pending
  • PanelNet: Understanding 360 Indoor Environment via Panel Representation

    CVPR 2023
    Haozheng Yu; Lu He; Bing Jian; Weiwei Feng; Shan Liu
  • GPA-Net:No-Reference Point Cloud Quality Assessment with Multi-task Graph Convolutional Network

    IEEE Transactions on Visualization and Computer Graphics
    Ziyu Shan; Qi Yang; Rui Ye; Yujie Zhang; Yiling Xu; Xiaozhong Xu; Shan Liu
  • Immersive Media and the Metaverse

    IEEE Communications Society Magazine: special edition on the Metaverse
    Arianne T. Hinds; Igor D. D. Curcio; Matthew Hamilton
    Publication Pending
  • 2022
  • Immersive Video Technologies

    Elsevier Book chapter 12, 1st Edition
    P. Garus; M. Milovanovic; J. Jung; M. Cagnazzo
  • Formal Visual Evaluation and Study of Objective Metrics for MPEG Dynamic Mesh Coding

    2022 10th European Workshop on Visual Information Processing (EUVIP)
    Mathias Wien; Joel Jung; Vittorio Baroncini
  • Deep Reference Frame Interpolation based Inter Prediction Enhancement for Versatile Video Coding

    2022 IEEE International Conference on Visual Communications and Image Processing (VCIP)
    Jianghao Jia; Zizheng Liu; Xiaozhong Xu; Shan Liu; Zhenzhong Chen
  • Contextformer: A Transformer with Spatio-Channel Attention for Context Modeling in Learned Image Compression

    ECCV 2022
    A. Burakhan Koyuncu; Han Gao; Atanas Boev; Georgii Gaikov; Elena Alshina; Eckehard Steinbach
  • Enabling the immersive display: a new paradigm for content distribution

    MHV '22: Proceedings of the 1st Mile-High Video Conference
    Arianne T. Hinds
  • Towards Joint Frame-Level and MOS Quality Predictions with Low-Complexity Objective Models

    IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
    Joel Jung; Alexandre Giraud; Meijia Song; Songnan Li; Xiang Li; Shan Liu
  • Neural Network Based In-loop Filter with Constrained Memory

    2022 IEEE International Conference on Multimedia and Expo (ICME)
    Liqiang Wang; Xiaozhong Xu; Shan Liu
  • Overview and Efficiency of Decoder-Side Depth Estimation in MPEG Immersive Video

    IEEE Transactions on Circuits and Systems for Video Technology ( Early Access )
    Dawid Mieloch; Patrick Garus; Marta Milovanović; Joël Jung; Jun Young Jeong; Smitha Lingadahalli Ravi; Basel Salahieh
  • Online Meta Adaptation for Variable-Rate Learned Image Compression

    2022 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), 2022, pp. 497-505
    Wei Jiang; Wei Wang; Songnan Li; Shan Liu
  • FAIVconf: Face Enhancement for AI-Based Video Conference with Low Bit-Rate

    2022 IEEE International Conference on Multimedia and Expo Workshops (ICMEW)
    Zhengang Li; Sheng Lin; Shan Liu; Songnan Li; Xue Lin; Wei Wang; Wei Jiang
  • Hardware-Friendly Acceleration for Deep Neural Networks with Micro-Structured Compression

    2022 IEEE 30th Annual International Symposium on Field-Programmable Custom Computing Machines (FCCM)
    Mengshu Sun; Sheng Lin; Shan Liu; Songnan Li; Yanzhi Wang; Wei Jiang; Wei Wang
  • An Open Dataset for Video Coding for Machines Standardization

    2022 IEEE International Conference on Image Processing (ICIP)
    Wen Gao; Xiaozhong Xu; Matthew Qin; Shan Liu
  • Advanced Motion Vector Difference Coding Beyond AV1

    2022 IEEE International Conference on Image Processing (ICIP)
    Liang Zhao; Xin Zhao; Shan Liu
  • An Open Video Dataset For Screen Content Coding

    2022 Picture Coding Symposium (PCS)
    Yingbin Wang; Xin Zhao; Xiaozhong Xu; Shan Liu; Zhijun Lei; Mariana Afonso; Andrey Norkin; Thomas Daede
  • Unified Fast Partitioning Algorithm for Intra and Inter Predictions in Versatile Video Coding

    2022 Picture Coding Symposium (PCS)
    Wei Kuang; Xiang Li; Xin Zhao; Shan Liu
  • Optimize neural network based in-loop filters through iterative training

    2022 Picture Coding Symposium (PCS)
    Liqiang Wang; Xiaozhong Xu; Shan Liu
  • Substitutional Neural Image Compression

    2022 Picture Coding Symposium (PCS)
    Xiao Wang; Ding Ding; Wei Jiang; Wei Wang; Xiaozhong Xu; Shan Liu; Brian Kulis; Peter Chin
  • Boundary-Preserved Geometry Video for Dynamic Mesh Coding

    2022 Picture Coding Symposium (PCS)
    Chao Huang; Xiang Zhang; Jun Tian; Xiaozhong Xu; Shan Liu
  • 2021
  • Patch Decoder-Side Depth Estimation In Mpeg Immersive Video

    ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
    Marta Milovanović; Félix Henry; Marco Cagnazzo; Joël Jung
  • A Video Dataset for Learning-based Visual Data Compression and Analysis

    2021 International Conference on Visual Communications and Image Processing (VCIP)
    Xiaozhong Xu; Shan Liu; Zeqiang Li
  • Multicomponent Secondary Transform

    2021 International Conference on Visual Communications and Image Processing (VCIP)
    Madhu P Krishnan; Xin Zhao; Shan Liu
  • Cross-Component Sample Offset For Image And Video Coding

    2021 International Conference on Visual Communications and Image Processing (VCIP)
    Yixin Du; Xin Zhao; Shan Liu
  • Immersive Video Coding: Should Geometry Information be Transmitted as Depth Maps?

    IEEE Transactions on Circuits and Systems for Video Technology (Volume: 32, Issue: 5, May 2022)
    Patrick Garus; Félix Henry; Joel Jung; Thomas Maugey; Christine Guillemot
  • Overview of the Versatile Video Coding (VVC) Standard and its Applications

    IEEE Transactions on Circuits and Systems for Video Technology
    Benjamin Bross; Ye-Kui Wang; Yan Ye; Shan Liu; Jianle Chen; Gary J. Sullivan; Jens-Rainer Ohm
  • Motion Vector Coding and Block Merging in Versatile Video Coding Standard

    IEEE Transactions on Circuits and Systems for Video Technology
    Wei-Jung Chien; Li Zhang; Martin Winken; Xiang Li; Ru-Ling Liao; Han Gao; Chih-Wei Hsu; Hongbin Liu; Chun-Chi Chen
  • Block Partitioning Structure in the VVC Standard

    IEEE Transactions on Circuits and Systems for Video Technology
    Yu-Wen Huang; Jicheng An; Han Huang; Xiang Li; Shih-Ta Hsiang; Kai Zhang; Han Gao; Jackie Ma; Olena Chubach
  • Transform Coding in the VVC Standard

    IEEE Transactions on Circuits and Systems for Video Technology
    Xin Zhao; Seung-Hwan Kim; Yin Zhao; Hilmi E. Egilmez; Moonmo Koo; Shan Liu; Jani Lainema; Marta Karczewicz
  • VVC Complexity and Software Implementation Analysis

    IEEE Transactions on Circuits and Systems for Video Technology ( Volume: 31, Issue: 10, October 2021)
    Frank Bossen; Karsten Sühring; Adam Wieckowski; Shan Liu
  • Context-Adaptive Secondary Transform for Video Coding

    2021 IEEE International Conference on Image Processing (ICIP)
    Samruddhi Kahu; Madhu Peringassery Krishnan; Xin Zhao; Shan Liu
  • Semi-Decoupled Partitioning for Video Coding Beyond AV1

    2021 IEEE International Conference on Image Processing (ICIP)
    Liang Zhao; Xin Zhao; Shan Liu
  • The High-Level Syntax of the Versatile Video Coding (VVC) Standard

    IEEE Transactions on Circuits and Systems for Video Technology ( Volume: 31, Issue: 10, October 2021)
    Ye-Kui Wang; Robert Skupin; Miska M. Hannuksela; Sachin Deshpande; Hendry; Virginie Drugeon; Rickard Sjöberg; Byeongdoo Choi; et al.
  • An Optimized H.266/VVC Software Decoder On Mobile Platform

    2021 Picture Coding Symposium (PCS)
    Yiming Li; Shan Liu; Yu Chen; Yushan Zheng; Sijia Chen; Bin Zhu; Jian Lou
  • Low Complexity Implementation of Intra String Copy in AVS3

    2021 IEEE International Conference on Multimedia & Expo Workshops (ICMEW)
    Yingbin Wang; Xiaozhong Xu; Shan Liu
  • Enhanced Implicit Selection of Transform Skip in AVS3

    2021 IEEE International Conference on Multimedia and Expo (ICME)
    Liqiang Wang; Xiaozhong Xu; Shan Liu
  • A Real-Time H.266/VVC Software Decoder

    2021 IEEE International Conference on Multimedia and Expo (ICME)
    Bin Zhu; Shan Liu; Yuan Liu; Yi Luo; Jing Ye; Haiyan Xu; Ying Huang; Hualong Jiao; Xiaozhong Xu; Xianguo Zhang; Chenchen Gu
  • PnG: Micro-structured Prune-and-Grow Networks for Flexible Image Restoration

    2021 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)
    Wei Jiang; Wei Wang; Shan Liu; Songnan Li
  • Video Coding Tool Analysis and Dataset for Gaming Content

    2021 Picture Coding Symposium (PCS)
    Xin Zhao; Shan Liu; Xiang Li; Guichun Li; Xiaozhong Xu
  • Study On Coding Tools Beyond AV1

    2021 IEEE International Conference on Multimedia and Expo (ICME)
    Xin Zhao; Liang Zhao; Madhu Krishnan; Yixin Du; Shan Liu; Debargha Mukherjee; Yaowu Xu; Adrian Grange
  • Improved Intra Mode Coding Beyond AV1

    ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
    Yize Jin; Liang Zhao; Xin Zhao; Shan Liu; Alan. C. Bovik
  • MPEG Immersive Video Coding Standard

    Proceedings of the IEEE (Volume: 109, Issue: 9, September 2021)
    Jill M. Boyce; Renaud Doré; Adrian Dziembowski; Julien Fleureau; Joel Jung
  • Intra Prediction and Mode Coding in VVC

    DOI 10.1109/TCSVT.2021.3072430, IEEE Transactions on Circuits and Systems for Video Technology
    Jonathan Pfaff; Alexey Filippov; Shan Liu; Xin Zhao; Jianle Chen; Santiago De-Luxan-Hern andez; Thomas Wiegand; Vasily Rufitskiy; Adarsh Krishnan Ramasubramonian; Geert Van der Auwera
  • Overview of the Screen Content Support in VVC: Applications, Coding Tools, and Performance

    DOI 10.1109/TCSVT.2021.3074312, IEEE Transactions on Circuits and Systems for Video Technology
    Tung Nguyen; Xiaozhong Xu; Felix Henry; Ru-Ling Liao; Mohammed Golam Sarwer; Marta Karczewicz; Yung-Hsuan Chao; Jizheng Xu; Shan Liu; Detlev Marpe; Gary J. Sullivan
  • Common Test Conditions and Evaluation Procedures for Neural Network-based Video Coding Technology

    Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 JVET-U2016
    Shan Liu; Andrew Segall; Elena Alshina; Ru-Ling Liao
  • A Novel Video Coding Strategy in HEVC for Object Detection

    IEEE Transactions on Circuits and Systems for Video Technology (Early Access)
    Qi Cai; Zhifeng Chen; Dapeng Wu; Shan Liu; Xiang Li
  • Fast DST-VII/DCT-VIII With Dual Implementation Support for Versatile Video Coding

    IEEE Transactions on Circuits and Systems for Video Technology (Volume: 31, Issue: 1, January 2021)
    Zhaobin Zhang; Xin Zhao; Xiang Li; Li Li; Yi Luo; Shan Liu; Zhu Li
  • Adaptive Geometry Partition for Point Cloud Compression

    IEEE Transactions on Circuits and Systems for Video Technology (Volume: 31, Issue: 12, December 2021)
    Xiang Zhang; Wen Gao
  • Overview of Screen Content Coding in Recently Developed Video Coding Standards

    IEEE Transactions on Circuits and Systems for Video Technology (Early Access)
    Xiaozhong Xu; Shan Liu
  • Overview of the Neural Network Compression and Representation (NNR) Standard

    IEEE Transactions on Circuits and Systems for Video Technology (Volume: 32, Issue: 5, May 2022)
    Heiner Kirchhoffer; Paul Haase; Wojciech Samek; Karsten Müller; Hamed Rezazadegan-Tavakoli; Francesco Cricri; Emre B. Aksu; Miska M. Hannuksela; Wei Jiang; Wei Wang; Shan Liu; et al.
  • 2020
  • VCIP 2020 Tutorial: Screen Content Coding in Recently Developed Video Coding Standards

    2020 IEEE International Conference on Visual Communications and Image Processing (VCIP)
    Xiaozhong Xu; Shan Liu
  • An Optimized Video Encoder Implementation with Screen Content Coding Tools

    2020 IEEE International Conference on Visual Communications and Image Processing (VCIP)
    Xiaozhong Xu; Shitao Wang; Yu Chen; Yiming Li; Qing Zhang; Yushan Zheng; Shan Liu
  • Unified Secondary Transform for Intra Coding Beyond AV1

    2020 IEEE International Conference on Image Processing (ICIP)
    Xin Zhao; Shan Liu
  • Improved Intra Coding Beyond AV1 Using Adaptive Prediction Angles and Reference Lines

    2020 IEEE International Conference on Image Processing (ICIP)
    Liang Zhao; Xin Zhao; Shan Liu
  • A Comparative Study of HEVC, VVC, VP9, AV1 and AVS3 Video Codecs

    SPIE Optical Engineering + Applications Event, 2020
    Xin Zhao; Shan Liu; Liang Zhao; Xiaozhong Xu; Bin Zhu; Xiang Li
  • Performance Analysis of Intra Block Copy for Screen Content Coding in AVS3

    2020 IEEE Conference on Multimedia Information Processing and Retrieval (MIPR)
    Ye Hu; Yiming Li; Zhenzhong Chen; Xiaozhong Xu; Shan Liu
  • Intra Block Copy in AVS3 Video Coding Standard

    2020 IEEE International Conference on Multimedia & Expo Workshops (ICMEW)
    Yingbin Wang; Xiaozhong Xu; Shan Liu
  • Residual Convolutional Neural Network based In-loop Filter with Intra and Inter Frames Processed Respectively for AVS3

    2020 IEEE International Conference on Multimedia & Expo Workshops (ICMEW)
    Han Zhu; Xiaozhong Xu; Shan Liu
  • 2019
  • Wide Angular Intra Prediction for Versatile Video Coding

    2019 Data Compression Conference (DCC)
    Liang Zhao; Xin Zhao; Shan Liu; Xiang Li; Jani Lainema; Gagan Rath; Fabrice Urban; Fabien Racapé
  • Multiple Reference Line Coding for Most Probable Modes in Intra Prediction

    2019 Data Compression Conference (DCC)
    Yao-Jen Chang; Hong-Jheng Jhu; Hui-Yu Jiang; Liang Zhao; Xin Zhao; Xiang Li; Shan Liu; Benjamin Bross; Paul Keydel; Heiko Schwarz; Detlev Marpe; Thomas Wiegand
  • Fast Adaptive Multiple Transform for Versatile Video Coding

    2019 Data Compression Conference (DCC)
    Zhaobin Zhang; Xin Zhao; Xiang Li; Zhu Li; Shan Liu
  • Intra Prediction Using Multiple Reference Lines for the Versatile Video Coding Standard

    SPIE Optical Engineering + Applications, 2019
    Yao-Jen Chang; Hong-Jheng Jhu; Hui-Yu Jiang; Liang Zhao; Xin Zhao; Xiang Li; Shan Liu; Benjamin Bross; Paul Keydel; Heiko Schwarz; Detlev Marpe; Thomas Wiegand
  • Intra Block Copy in Versatile Video Coding with Reference Sample Memory Reuse

    2019 Picture Coding Symposium (PCS)
    Xiaozhong Xu; Xiang Li; Shan Liu
  • Recent Advances in Video Coding Beyond the HEVC Standard

    APSIPA Transactions on Signal and Information Processing
    Xiaozhong Xu; Shan Liu
  • Current Picture Referencing in Versatile Video Coding

    2019 IEEE Conference on Multimedia Information Processing and Retrieval (MIPR)
    Xiaozhong Xu; Xiang Li; Shan Liu
  • 2018
  • Coupled Primary and Secondary Transform for Next Generation Video Coding

    2018 IEEE Visual Communications and Image Processing (VCIP)
    Xin Zhao; Li Li; Zhu Li; Xiang Li; Shan Liu
  • Intra Block Copy for Next Generation Video Coding

    2018 IEEE International Conference on Multimedia & Expo Workshops (ICMEW)
    Xiaozhong Xu; Xiang Li; Shan Liu
Tencent Media Lab
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