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Proceedings of the 29th ACM International Conference on Multimedia, 2021
Video coding systems, started for TV broadcasting services over satellite and cable networks with limited bandwidth, later on used for surveillance video and internet video, those target on higher compression ratio with lower quality lose, under the trade-off of RDO (rate distortion optimization) model, judged by human experts.
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Video coding systems, started for TV broadcasting services over satellite and cable networks with limited bandwidth, later on used for surveillance video and internet video, those target on higher compression ratio with lower quality lose, under the trade-off of RDO (rate distortion optimization) model, judged by human experts.
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2007 IEEE International Conference on Image Processing, 2007
Following recent works on the rate region of the quadratic Gaussian two-terminal source coding problem and limit-approaching code designs, this paper examines multiterminal source coding of two correlated video sequences to save the sum rate over independent coding.
Yang Yang 0003 +3 more
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Following recent works on the rate region of the quadratic Gaussian two-terminal source coding problem and limit-approaching code designs, this paper examines multiterminal source coding of two correlated video sequences to save the sum rate over independent coding.
Yang Yang 0003 +3 more
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ICASSP-88., International Conference on Acoustics, Speech, and Signal Processing, 2003
A means of preserving the perceptually significant features of an image is to extract them by segmentation prior to coding. Distortion can be restricted to less important areas, such as fine detail and texture. This is the basis of several two-component and segmented image coding schemes.
M. J. Biggar, Anthony G. Constantinides
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A means of preserving the perceptually significant features of an image is to extract them by segmentation prior to coding. Distortion can be restricted to less important areas, such as fine detail and texture. This is the basis of several two-component and segmented image coding schemes.
M. J. Biggar, Anthony G. Constantinides
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Interweaved Prediction for Video Coding
IEEE Transactions on Image Processing, 2020In the emerging next generation video coding standard Versatile Video Coding (VVC) developed by the Joint Video Exploration Team (JVET), sub-block-based inter-prediction plays a key role in promising coding tools such as Affine Motion Compensation (AMC) and sub-block-based Temporal Motion Vector Prediction (sbTMVP).
Kai Zhang 0007 +5 more
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Optimized video coding for omnidirectional videos
2017 IEEE International Conference on Multimedia and Expo (ICME), 2017The ever widening application of virtual reality requires the ultra high resolution omnidirectional videos (OVs) to be transmitted over the wired and wireless Internet at low cost (i.e. bitrate). Various solutions have been proposed to intelligently reduce the bitrate, e.g.
Minhao Tang +3 more
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IEEE Transactions on Image Processing, 2009
Following recent works on the rate region of the quadratic Gaussian two-terminal source coding problem and limit-approaching code designs, this paper examines multiterminal source coding of two correlated, i.e., stereo, video sequences to save the sum rate over independent coding of both sequences.
Yang Yang 0003 +3 more
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Following recent works on the rate region of the quadratic Gaussian two-terminal source coding problem and limit-approaching code designs, this paper examines multiterminal source coding of two correlated, i.e., stereo, video sequences to save the sum rate over independent coding of both sequences.
Yang Yang 0003 +3 more
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Witsenhausen-Wyner video coding
2010 18th International Packet Video Workshop, 2010Inspired by Witsenhausen and Wyner's 1980 (now expired) patent on “interframe coder for video signals”, this paper presents a Witsenhausen-Wyner video codec, where the previously decoded video frame is used at the decoder as side information for joint decoding.
Mei Guo +5 more
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Split Unit Coding Order for Video Coding
2021 IEEE International Conference on Multimedia and Expo (ICME), 2021This paper presents a flexible block processing order, called split unit coding order (SUCO), for video coding. In the conventional block-based image and video compression, the largest blocks are processed in a raster scan order while further partitioned blocks are processed in a z-scan order.
Yinji Piao +4 more
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Improved Video Coding Techniques for Next Generation Video Coding Standard
2019 Data Compression Conference (DCC), 2019This paper describes a video coding scheme submitted in response to the joint call for proposals (CfP) on video compression for capability beyond HEVC issued by ITU-T SG16 Q.6 (VCEG) and ISO/IEC JTC1/SC29/WG11(MPEG) in October 2017. It includes video coding techniques for the standard dynamic range (SDR) and high dynamic range (HDR) categories.
Xiaoyu Xiu +9 more
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Coding techniques in Multiview Video Coding and Joint Multiview Video Model
2009 Picture Coding Symposium, 2009Since early 2006, Joint Video Team has been devoting on the development of Multiview Video Coding (MVC) standard as an extension of H.264/AVC. This MVC standard has been finalized in 2008. During the standardization of MVC, there was also a project namely Joint Multiview Video Model (JMVM), which focused on the advanced coding tools that are ...
Ying Chen 0011 +5 more
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