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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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Journal ArticleDOI
Video Compression Using Generalized Binary Partitioning, Trellis Coded Quantization, Perceptually Optimized Encoding, and Advanced Prediction and Transform Coding
Jonathan Pfaff,Heiko Schwarz,Detlev Marpe,Benjamin Bross,Santiago De-Luxan-Hernandez,Philipp Helle,Christian R. Helmrich,Tobias Hinz,Wang-Q Lim,Jackie Ma,Tung Nguyen,Jennifer Rasch,Michael Schafer,Mischa Siekmann,Gayathri Venugopal,Adam Wieckowski,Martin Winken,Thomas Wiegand +17 more
TL;DR: A video coding design that enables a higher coding efficiency than the HEVC standard and includes a number of advanced coding tools that was developed by the Joint Video Exploration Team, while others are newly proposed.
Journal ArticleDOI
Scalable fast rate-distortion optimization for H.264/AVC
Feng Pan,Hongtao Yu,Zhiping Lin +2 more
TL;DR: A scalable fast RDO algorithm to effectively choose the best coding mode without exhaustively searching through all the coding modes is proposed and can drastically reduce the encoding time up to 50% with negligible loss of coding efficiency.
Proceedings ArticleDOI
Comparison of HEVC coding schemes for tile-based viewport-adaptive streaming of omnidirectional video
Ramin Ghaznavi-Youvalari,Alireza Zare,Huameng Fang,Alireza Aminlou,Qingpeng Xie,Miska Hannuksela,Moncef Gabbouj +6 more
TL;DR: Three tile-based viewport-adaptive methods using motion-constrained tile sets (MCTS), region-of-interest scalability and simulcast approach have been studied for streaming omnidirectional content and the scalable coding scheme provided the highest performance in terms of streaming bitrate saving.
Proceedings ArticleDOI
Hybrid template and block matching algorithm for image intra prediction
TL;DR: This paper explores the idea of using a block-matching intra prediction algorithm which, thanks to a Rate-Distorsion (RD) based decision mechanism, will naturally be used in image areas when template matching (TM) fails and offers a significant coding gain compared to H.264 Intra only.
Proceedings ArticleDOI
Decoder-side motion vector derivation for hybrid video inter coding
Steffen Kamp,Mathias Wien +1 more
TL;DR: This paper presents an extension to H.264/AVC where the explicit coding of motion parameters is adaptively replaced by a template matching algorithm that is performed identically at the encoder and decoder.