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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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depth map coding for View Synthesis Based on Distortion Analyses
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IEEE JOURNAL ON EMERGING AND SELECTED TOPICS IN CIRCUITS AND SYSTEMS 2014年 第1期4卷 106-117页
作者: Shao, Feng Lin, Weisi Jiang, Gangyi Yu, Mei Dai, Qionghai Ningbo Univ Fac Informat Sci & Engn Ningbo 315211 Zhejiang Peoples R China Nanyang Technol Univ Sch Comp Engn Ctr Multimedia & Network Technol Singapore 639798 Singapore Tsinghua Univ Broadband Networks & Digital Media Lab Beijing 100084 Peoples R China
In 3-D video, view synthesis with depth-image-based rendering is employed to generate any virtual view between available camera views. Distortions in depth map induce geometry changes in the virtual views, and thus de... 详细信息
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depth map coding Using Histogram-Based Segmentation and depth Range Updating
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KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS 2015年 第3期9卷 1121-1139页
作者: Lin, Chunyu Zhao, Yao Xiao, Jimin Tillo, Tammam Beijing Jiaotong Univ Inst Informat Sci Beijing Key Lab Adv Informat Sci & Network Beijing 100044 Peoples R China Xian Jiaotong Liverpool Univ Dept Elect & Elect Engn Suzhou 215123 Peoples R China
In texture-plus-depth format, depth map compression is an important task. Different from normal texture images, depth maps have less texture information, while contain many homogeneous regions separated by sharp edges... 详细信息
来源: 评论
depth map coding with Distortion Estimation of Rendered View
Depth Map Coding with Distortion Estimation of Rendered View
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Conference on Visual Information Processing and Communication
作者: Kim, Woo-Shik Ortega, Antonio Lai, PoLin Tian, Dong Gomila, Cristina Univ Southern Calif Inst Signal & Image Proc Los Angeles CA 90089 USA Thomson Corp Res Princeton NJ 08540 USA
New data formats that include both video and the corresponding depth maps, such as multiview plus depth (MVD), enable new video applications in which intermediate video views (virtual views) can be generated using the... 详细信息
来源: 评论
Intra Predictive depth map coding Using Flexible Block Partitioning
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IEEE TRANSACTIONS ON IMAGE PROCESSING 2015年 第11期24卷 4055-4068页
作者: Lucas, Luis F. R. Wegner, Krzysztof Rodrigues, Nuno M. M. Pagliari, Carla L. da Silva, Eduardo A. B. de Faria, Sergio M. M. Inst Telecomunicacoes P-2411901 Leiria Portugal Univ Fed Rio de Janeiro PEE COPPE DEL Poli BR-21941972 Rio De Janeiro Brazil Poznan Univ Tech PL-60965 Poznan Poland Inst Politecn Leiria P-2411901 Leiria Portugal Inst Mil Engn Dept Elect Engn BR-22290270 Rio De Janeiro Brazil
A complete encoding solution for efficient intra-based depth map compression is proposed in this paper. The algorithm, denominated predictive depth coding (PDC), was specifically developed to efficiently represent the... 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
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
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
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Structural Similarity-Based Synthesized View Distortion Estimation for depth map coding
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IEEE TRANSACTIONS ON CONSUMER ELECTRONICS 2012年 第4期58卷 1338-1344页
作者: Deng, Hui-Ping Yu, Li Feng, Bin Liu, Qiong Huazhong Univ Sci & Technol Dept Elect & Informat Engn Wuhan 430074 Peoples R China Wuhan Natl Lab Optoelect Wuhan 430074 Peoples R China
depth map coding aims to maximize the perceived visual quality of the synthesized virtual views instead of the depth maps. Therefore, it is necessary to develop new synthesized view distortion model to capture the eff... 详细信息
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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
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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
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