Results 21 to 30 of about 298 (152)
Extreme Learning Machine-Enabled Coding Unit Partitioning Algorithm for Versatile Video Coding
Information, 2023 The versatile video coding (VVC) standard offers improved coding efficiency compared to the high efficiency video coding (HEVC) standard in multimedia signal coding.
Xiantao Jiang +3 more
doaj +1 more source
Transform Coefficient Coding for Screen Content in Versatile Video Coding (VVC) [PDF]
ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2019 A transform coefficient coding scheme is proposed for 4 × 4 blocks in Versatile Video Coding (VVC), targeting screen content applications. The proposed algorithm, called Unary Bitplane Coding (UBC), uses unary codes of the coefficient amplitudes and represents each block by their bitplanes.
Abdoli, Mohsen +4 more
openaire +2 more sources
A Complete End to End Open Source Toolchain for the Versatile Video Coding (VVC) Standard [PDF]
Proceedings of the 29th ACM International Conference on Multimedia, 2021 4 pages, 2 figures, accepted to ACM International Conference on Multimedia (MM'21)
Adam Wieckowski +6 more
openaire +2 more sources
Fast CU Partition and Intra Mode Decision Method for H.266/VVC
IEEE Access, 2020 The Versatile Video Coding (H.266/VVC) standard has developed by Joint Video Exploration Team (JVET). Compared with the previous generation video coding standard, the H.266/VVC is more outstanding.
Qiuwen Zhang +3 more
doaj +1 more source
Precise Probability Estimation of Symbols in VVC CABAC Entropy Encoder
IEEE Access, 2021 The new version of the Context-based Adaptive Binary Arithmetic Coding (CABAC) that is used in the latest Versatile Video Coding (VVC) technology is the state-of-the-art in the field of entropy compression of video data.
Damian Karwowski
doaj +1 more source
An efficient geometric partitioning mode by adaptive blending method for screen content coding
Electronics Letters, Volume 59, Issue 19, October 2023., 2023 Three geometric partitioning mode (GPM) matrices are proposed for screen content coding in addition to the original GPM matrix of Versatile Video Coding. Furthermore, the efficient GPM is proposed that implicitly determines one of the four GPM matrices depending on the coding unit characteristics.
Minhun Lee, Seoung‐Jun Oh, Donggyu Sim
wiley +1 more source
Fast CU Decision-Making Algorithm Based on DenseNet Network for VVC
IEEE Access, 2021 The joint video expert team (JVET) is currently developing a new video coding standard called H.266/Versatile Video Coding (VVC). Compared with High Efficiency Video Coding (HEVC), VVC has added a variety of coding tools.
Qiuwen Zhang +3 more
doaj +1 more source
A classification‐prediction joint framework to accelerate QTMT‐based CU partition of inter‐mode VVC
Electronics Letters, Volume 59, Issue 7, April 2023., 2023 In this letter, we propose a classification‐prediction joint framework to accelerate inter coding of VVC, which combines classification and prediction to process different CTUs through different networks with appropriate capacities. Abstract Aiming at accelerating the inter coding of versatile video coding (VVC), the existing deep‐learning‐based ...
Zixiao Peng, Liquan Shen
wiley +1 more source
IET Image Processing, Volume 17, Issue 2, Page 597-612, 7 February 2023., 2023 Abstract In the newest generation of video coding standard, Versatile Video Coding (VVC), a new technique called Quad Tree with nested Multi‐type Tree (QTMT) structure is introduced. QTMT significantly improves the coding efficiency, but the improvement in compression performance comes at the cost of drastically increased complexity.
Zhewen Sun, Li Yu, Wei Peng
wiley +1 more source
Double bit range estimation with eight estimators for CABAC in VVC
IET Image Processing, Volume 16, Issue 12, Page 3155-3163, 16 October 2022., 2022 Abstract This work describes the modification of Context‐based Adaptive Binary Arithmetic Coding (CABAC) using the double bit range estimation in the VVC engine and the consideration of range updates by using eight hypothetical probability estimators. The focus is on the selected adaptation rates performed in these proposed estimators, which are chosen
Ka‐Hou Chan, Sio‐Kei Im
wiley +1 more source