Results 21 to 30 of about 840 (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, Lambert, Peter, Van Wallendael, Glenn   +2 more
core   +1 more source

An integrated learning and approximation scheme for coding of static or dynamic light fields based on hybrid Tucker–Karhunen–Loève transform‐singular value decomposition via tensor double sketching

IET Signal Processing, Volume 16, Issue 6, Page 680-694, August 2022., 2022
Abstract This study presents a scheme for efficient representation, coding and streaming of static or dynamic light fields using the authors’ novel hybrid Tucker‐TensorSketch Karhunen–Loève transform‐singular value decomposition via double sketching (HTTS‐KLTSVD‐DS) algorithm.
Joshitha Ravishankar, Mansi Sharma
wiley   +1 more source

3D-HEVC Depth Map Motion Estimation Algorithm Based on Edge Detection [PDF]

Jisuanji gongcheng, 2019
To address the problem that the depth map characteristics are not fully reflected,and the algorithm has high complexity and low efficiency in 3D High Efficiency Video Coding(3D-HEVC) inter prediction,this paper proposes a motion estimation algorithm ...
XIE Xiaoyan, XIN Xiaofei, ZHU Yun, WANG Feilong, LIU Yang
doaj   +1 more source

New visual coding exploration in MPEG: Super-MultiView and free navigation in free viewpoint TV [PDF]

, 2016
ISO/IEC MPEG and ITU-T VCEG have recently jointly issued a new multiview video compression standard, called 3D-HEVC, which reaches unpreceded compression performances for linear,dense camera arrangements.
Carballeira López, Pablo, Ceulemans, Beerend, Domanski, Marek, García Lobo, Sergio Carlos, Goorts, Patrik, Grajek, Tomasz, Jorissen, Lode, Jung, Joël, Kovács, Péter Tamás, Lafruit, Gauthier, Monteanu, Adrian, Senoh, Takanori, Tanimoto, Masayuki, Wegner, Krzysztof   +13 more
core   +2 more sources

US anti‐suit injunctions and German anti‐anti‐suit injunctions in SEP disputes

The Journal of World Intellectual Property, Volume 25, Issue 2, Page 536-555, July 2022., 2022
Abstract The essay argues that anti‐suit injunctions granted in disputes on standard‐essential patents are inconsistent with the general standards governing anti‐suit injunctions. The section on anti‐suit injunction demonstrates that the case law on anti‐suit injunctions is not comparable to disputes over standard essential patents.
Felix K. Hess
wiley   +1 more source

Low complexity intra mode decision algorithm for 3D-HEVC [PDF]

2017 25th European Signal Processing Conference (EUSIPCO), 2017
Le codage vidéo 3D à haute efficacité (3D-HEVC) a récemment été approuvé par l'équipe conjointe de collaboration sur le codage vidéo 3D (JCT-3V) et normalisé comme une extension du HEVC. Pour améliorer l'efficacité du codage intra des cartes vidéo multi-vues plus profondeur (MVD), le 3D-HEVC apporte une bonne solution de codage intra, mais la charge de
Hamza Hamout, Abderrahmane Elyousfi
openaire   +1 more source

Depth map compression via 3D region-based representation [PDF]

, 2016
In 3D video, view synthesis is used to create new virtual views between encoded camera views. Errors in the coding of the depth maps introduce geometry inconsistencies in synthesized views.
Maceira, Marc, Morros Rubió, Josep Ramon, Ruiz Hidalgo, Javier   +2 more
core   +2 more sources

Vision‐oriented algorithm for fast decision in 3D video coding

IET Image Processing, Volume 16, Issue 8, Page 2263-2281, 19 June 2022., 2022
Abstract This paper designs a novel method to reduce the coding complexity of 3D‐HEVC encoder by utilizing the properties of human visual perception. Two vision‐oriented edge detections are proposed: for colour texture detection, the authors adopt the Just‐Noticeable Distortion (JND); for depth map, the authors combine the Sample Adaptive Offset (SAO ...
Jie‐Ru Lin, Mei‐Juan Chen, Chia‐Hung Yeh, Shinfeng D. Lin, Kuen‐Liang Sue, Lih‐Jen Kau, Yi‐Sheng Ciou   +6 more
wiley   +1 more source

Bi-Layer Texture Discriminant Fast Depth Intra Coding for 3D-HEVC

IEEE Access, 2019
3D-HEVC explores several new intra-frame depth coding tools to improve the coding efficiency, but at the price of high computational complexity, which hinders the practical applications of 3D-HEVC.
Jiabao Zuo, Jing Chen, Huanqiang Zeng, Canhui Cai, Kai-Kuang Ma   +4 more
doaj   +1 more source

Resilience of video streaming services to network impairments [PDF]

, 2018
When dealing with networks, performance management through conventional quality of service (QoS)-based methods becomes difficult and is often ineffective.
Liotta, Antonio, Perra, Cristian, Torres Vega, Maria   +2 more
core   +4 more sources