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检索条件"主题词=depth map coding"
80 条 记 录,以下是1-10 订阅
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CNN-LNN Based Fast CU Partitioning Decision for VVC 3D Video depth map Intra coding
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IEEE ACCESS 2023年 11卷 87420-87429页
作者: Wang, Fengqin Wang, Zhiying Zhang, Qiuwen Zhengzhou Univ Light Ind Coll Comp & Commun Engn Zhengzhou 450002 Peoples R China
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 algor... 详细信息
来源: 评论
Fast intra-mode decision for depth map coding in 3D-HEVC
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JOURNAL OF REAL-TIME IMAGE PROCESSING 2020年 第5期17卷 1637-1646页
作者: Zhang, Ruyi Jia, Kebin Liu, Pengyu Sun, Zhonghua Beijing Univ Technol Fac Informat Technol Beijing 100124 Peoples R China Beijing Univ Technol Beijing Key Lab Computat Intelligence & Intellige Beijing 100124 Peoples R China
3D-high efficiency video coding (3D-HEVC) contains more encoding viewpoints than traditional HEVC, resulting in a significant increase of coding complexity. In this paper, we propose a low complexity intra mode decisi... 详细信息
来源: 评论
Overview of current development in depth map coding of 3D video and its future
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IET SIGNAL PROCESSING 2020年 第1期14卷 1-14页
作者: Chan, Yui-Lam Fu, Chang-Hong Chen, Hao Tsang, Sik-Ho Hong Kong Polytech Univ Dept Elect & Informat Engn Hung Hom Kowloon Hong Kong Peoples R China Nanjing Univ Sci & Technol Sch Elect & Opt Engn 200 Xiao Ling Wei St Nanjing Peoples R China
3D videos have attracted attention from academia and industry after great success in the film industry. Multiview video plus depth (MVD) is the most popular 3D video format to provide vivid 3D feeling and has been ado... 详细信息
来源: 评论
Occlusion-Aware depth map coding Optimization Using Allowable depth map Distortions
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IEEE TRANSACTIONS ON IMAGE PROCESSING 2019年 第11期28卷 5266-5280页
作者: Gao, Pan Smolic, Aljosa Nanjing Univ Aeronaut & Astronaut Coll Comp Sci & Technol Nanjing 211106 Jiangsu Peoples R China Trinity Coll Dublin Sch Comp Sci & Stat Dublin D02 PN40 2 Ireland
In depth map coding, rate-distortion optimization for those pixels that will cause occlusion in view synthesis is a rather challenging task, since the synthesis distortion estimation is complicated by the warping comp... 详细信息
来源: 评论
Fast Mode Decision Based on Grayscale Similarity and Inter-View Correlation for depth map coding in 3D-HEVC
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IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY 2018年 第3期28卷 706-718页
作者: Lei, Jianjun Duan, Jinhui Wu, Feng Ling, Nam Hou, Chunping Tianjin Univ Sch Elect Informat Engn Tianjin 300072 Peoples R China Univ Sci & Technol China Sch Informat Sci & Technol Hefei 230026 Anhui Peoples R China Santa Clara Univ Dept Comp Engn Santa Clara CA 95053 USA
The 3D extension of High Efficiency Video coding significantly improves the coding efficiency of 3D video at the expense of computational complexity. This paper presents a novel fast mode decision algorithm for depth ... 详细信息
来源: 评论
Adaptive Lagrangian Multiplier derivation model for depth map coding
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SIGNAL PROCESSING-IMAGE COMMUNICATION 2018年 65卷 26-32页
作者: Zheng, Ziqi Huo, Junyan Li, Bingbing Yuan, Hui Xidian Univ State Key Lab Integrated Serv Networks Xian 710071 Shaanxi Peoples R China Shandong Univ Sch Informat Sci & Engn Jinan 250100 Shandong Peoples R China
In stereoscopic video coding, vast and varied coding modes are utilized to adapt various video content. In order to select the optimal coding parameter set for coding unit, rate-distortion optimization (RDO) criterion... 详细信息
来源: 评论
Model-based Lagrangian multiplier derivation method for depth map coding
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ELECTRONICS LETTERS 2018年 第14期54卷 880-881页
作者: Zheng, Ziqi Huo, Juanyan Li, Bingbing Yang, Fuzheng Xidian Univ State Key Lab Integrated Serv Networks Xian 710071 Shaanxi Peoples R China
Rate-distortion optimisation (RDO) is the key technology that is used to choose the optimal coding parameters in video coding. As the Lagrangian multiplier plays a vital role in RDO, a model-based Lagrangian multiplie... 详细信息
来源: 评论
Pixel-Wise Interframe Prediction based on Dense Three-Dimensional Motion Estimation for depth map coding
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IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS 2017年 第9期E100D卷 2039-2043页
作者: Kasai, Shota Kameda, Yusuke Ishikawa, Tomokazu Matsuda, Ichiro Itoh, Susumu Tokyo Univ Sci Noda Chiba 2788510 Japan
We propose a method of interframe prediction in depth map coding that uses pixel-wise 3D motion estimated from encoded textures and depth maps. By using the 3D motion, an approximation of the depth map frame to be enc... 详细信息
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High-performance depth map coding for 3D-AVC
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SIGNAL IMAGE AND VIDEO PROCESSING 2016年 第6期10卷 1017-1024页
作者: Kang, Jinmi Chung, Kidong Pusan Natl Univ Dept Comp Engn Busan South Korea
Achieving high-performance coding for a depth map is one of the most important challenges in 3D video coding. In this paper, a quality enhancement method is proposed to accomplish better coding efficiency. A new techn... 详细信息
来源: 评论
A Novel Mode Decision for depth map coding in 3D-AVS
A Novel Mode Decision for Depth Map Coding in 3D-AVS
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30th IEEE Conference on Visual Communications and Image Processing (VCIP)
作者: Su, Jing Luo, Falei Wang, Shanshe Wang, Shiqi Guo, Xiaoqiang Ma, Siwei Peking Univ Shenzhen Grad Sch Shenzhen Peoples R China Peking Univ Inst Digital Media Beijing Peoples R China Peking Univ Cooperat Medianet Innovat Ctr Beijing Peoples R China Acad Broadcasting & Sci Beijing Peoples R China
In this paper, a new mode decision scheme is proposed for depth map coding in 3D-AVS. The novelty of the paper mainly contains the following two points. Firstly, an improved distortion estimation model of synthesized ... 详细信息
来源: 评论