Results 41 to 50 of about 1,435 (191)
Overview of MV-HEVC prediction structures for light field video [PDF]
, 2019 Light field video is a promising technology for delivering the required six-degrees-of-freedom for natural content in virtual reality. Already existing multi-view coding (MVC) and multi-view plus depth (MVD) formats, such as MV-HEVC and 3D-HEVC, are the ...
Avramelos, Vasileios +2 more
core +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
CNN-LNN Based Fast CU Partitioning Decision for VVC 3D Video Depth Map Intra Coding
IEEE Access, 2023 Currently, the coding efficacy of the cutting-edge video coding standard H.266/VVC surpasses that of 3D-HEVC (3D-High Efficiency Video Coding), but the existing VVC (Versatile Video Coding) low-complexity coding algorithm is mainly optimized for 2D video
Fengqin Wang, Zhiying Wang, Qiuwen Zhang
doaj +1 more source
Enhanced pruning algorithm for improving visual quality in MPEG immersive video
ETRI Journal, Volume 44, Issue 1, Page 73-84, February 2022., 2022 Abstract The moving picture experts group (MPEG) immersive video (MIV) technology has been actively developed and standardized to efficiently deliver immersive video to viewers in order for them to experience immersion and realism in various realistic and virtual environments. Such services are provided by MIV technology, which uses multiview videos as
Hong‐Chang Shin +5 more
wiley +1 more source
An Improved Affine Motion Estimation Algorithm in H.266/VVC [PDF]
Jisuanji gongcheng, 2022 The universal video coding standard H.266/VVC introduces a variety of new coding technologies, such as affine motion compensation prediction and adaptive coding motion vector accuracy, multi-core transformation.It supports the encoding and decoding of ...
WANG Jiabo, YANG Jing
doaj +1 more source
Optimized Sample Adaptive Offset Filter in HEVC
Advances in Multimedia, Volume 2022, Issue 1, 2022., 2022 The high‐efficiency video coding (HEVC) standard incorporates sample adaptive offset (SAO) as an in‐loop filtering technique to reduce distortion. The fundamental tenet of SAO is to classify every reconstructed pixel and then simply add the offset to each group of pixels.
N. Archana +5 more
wiley +1 more source
Complexity Analysis Of Next-Generation VVC Encoding and Decoding
, 2020 While the next generation video compression standard, Versatile Video Coding (VVC), provides a superior compression efficiency, its computational complexity dramatically increases.
Adelimanesh, Mohammad Ali +3 more
core +1 more source
Speed Up VVC Intra-Coding by Learned Models and Feature Statistics
IEEE Access, 2023 The newest video coding standard, Versatile Video Coding (VVC), adopts a QTMT, quad-tree plus multi-type tree (MTT), block partition structure and improves the compression performance by about 30% ${\sim }50$ %, compared with the previous ...
Jiann-Jone Chen +2 more
doaj +1 more source
An efficient FPGA implementation of versatile video coding intra prediction [PDF]
, 2019 Versatile Video Coding (VVC) is a new international video compression standard offering much better compression efficiency than previous video compression standards at the expense of much higher computational complexity.
Azgın, Hasan +2 more
core +1 more source
Deep Learning and Bidirectional Optical Flow Based Viewport Predictions for 360° Video Coding
IEEE Access, 2022 The rapid development of virtual reality applications continues to urge better compression of 360° videos owing to the large volume of content.
Jayasingam Adhuran +2 more
doaj +1 more source