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Calculation of average PSNR differences between RD-curves
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The article was published on 2001-01-01 and is currently open access. It has received 4379 citations till now.read more
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Efficient Multiview Depth Coding Optimization Based on Allowable Depth Distortion in View Synthesis
TL;DR: An allowable depth distortion (ADD) model is presented for 3D depth map coding, and an ADD-based rate-distortion model is proposed for mode decision and motion/disparity estimation modules aiming at minimizing view synthesis distortion at a given bit rate constraint.
Journal ArticleDOI
Architecture design of the high-throughput compensator and interpolator for the H.265/HEVC encoder
TL;DR: The architecture of the high-throughput compensator and the interpolator used in the motion estimation of the H.265/HEVC encoder can be presented, and the proposed architecture to trade the throughput for the compression efficiency.
Journal ArticleDOI
Mode Skipping for HEVC Screen Content Coding via Random Forest
TL;DR: A mode skipping approach to reduce the encoder complexity of SCC by making use of SC characteristics, neighbor coding unit (CU) correlations, and intermediate cost information via random forest (RF) by regulating the hyperparameters is proposed.
Transactions Letters Efficient CABAC Rate Estimation for H.264/AVC Mode Decision
Jongmin Hahm,Chong-Min Kyung +1 more
TL;DR: A context-adaptive binary arithmetic coding (CABAC)-based rate estimation scheme that reduces the computational complexity of the R-D cost function evaluation and accelerates the entire encoder by about 17% to 25% with almost no degradation in theR-D performance.
Journal ArticleDOI
Exploring Contextual Redundancy in Improving Object-Based Video Coding for Video Sensor Networks Surveillance
Tsung-Han Tsai,Chung-Yuan Lin +1 more
TL;DR: An improved object-based coding architecture, namely dual-closed-loop encoder, is derived and it encodes the classified context of MB in an operational rate-distortion-optimized sense, showing that the proposed coding framework can achieve higher coding efficiency than MPEG-4 coding and related object- based coding approaches, while significantly reducing coding complexity.