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检索条件"主题词=depth map coding"
80 条 记 录,以下是11-20 订阅
排序:
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
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
A FAST depth map coding METHOD BASED ON OPTIMIZED MODES DECISION
A FAST DEPTH MAP CODING METHOD BASED ON OPTIMIZED MODES DECI...
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IEEE China Summit & International Conference on Signal and Information Processing
作者: Dou, Wei Liu, Rongke Guan, Boshen Pan, Yu Xiong, Zixiang Beihang Univ Elect & Informat Engn Dept Beijing 100191 Peoples R China Texas A&M Univ Dept Elect & Comp Engn College Stn TX 77843 USA
Multiview video plus depth (MVD) has been widely used recently as the representation of 3D scenes. Due to the tremendous data volume, transmission of MVD sequences becomes difficult especially under networks circumsta... 详细信息
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Adaptive Fast Intra Mode Decision of depth map coding by Low Complexity RD-Cost in 3D-HEVC
Adaptive Fast Intra Mode Decision of Depth Map Coding by Low...
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IEEE International Conference on Digital Signal Processing (DSP)
作者: Zhang, Hong-Bin Fu, Chang-Hong Su, Wei-Min Tsang, Sik-Ho Chan, Yui-Lam Nanjing Univ Sci & Technol Sch Elect & Opt Engn Nanjing Jiangsu Peoples R China Hong Kong Polytech Univ Dept Elect & Informat Engn Hong Kong Hong Kong Peoples R China
The coding efficiency of 3D-HEVC can be improved significantly by adopting more intra modes in depth map coding, including up to 35 conventional HEVC intra prediction modes and 4 depth modelling modes (DMMs). However,... 详细信息
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Fast Single depth Intra Mode Decision for depth map coding in 3D-HEVC
Fast Single Depth Intra Mode Decision for Depth Map Coding i...
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IEEE International Conference on Multimedia & Expo Workshops (ICMEW)
作者: Kim, Miok Ling, Nam Song, Li Santa Clara Univ Dept Comp Engn Santa Clara CA 95053 USA Shanghai Jiao Tong Univ Dept Elect Engn Shanghai Peoples R China
In 3D-HEVC, single depth intra mode has been applied and has been integrated into depth intra skip mode for efficient depth map coding. With single depth intra mode, one 2Nx2N prediction unit (PU) is predicted without... 详细信息
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Region-based depth map coding using a 3D scene representation  40
Region-based depth map coding using a 3D scene representatio...
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40th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2015
作者: Maceira, M. Morros, J.R. Ruiz-Hidalgo, J. Barcelona Spain
In 3D video, view synthesis is used to process new virtual views between encoded camera views. Errors in the coding of the depth maps introduce geometry inconsistencies in synthesized views. In this paper, a 3D plane ... 详细信息
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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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DMMFast: a complexity reduction scheme for three-dimensional high-efficiency video coding intraframe depth map coding
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JOURNAL OF ELECTRONIC IMAGING 2015年 第2期24卷 023011-023011页
作者: Sanchez, Gustavo Saldanha, Mario Balota, Gabriel Zatt, Bruno Porto, Marcelo Agostini, Luciano Univ Fed Pelotas Grp Architecture & Integrated Circuits BR-96160000 Pelotas Brazil
We present a complexity reduction scheme for the depth map intraprediction of three-dimensional high-efficiency video coding (3-D-HEVC). The 3-D-HEVC introduces a new set of specific tools for depth map coding, insert... 详细信息
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Region-based depth map coding using a 3D scene representation
Region-based depth map coding using a 3D scene representatio...
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IEEE International Conference on Acoustics, Speech and Signal Processing
作者: M. Maceira J. R. Morros J. Ruiz-Hidalgo Dept. of Signal Theor. & Commun. Univ. Politec. de Catalunya (UPC) Barcelona Spain
In 3D video, view synthesis is used to process new virtual views between encoded camera views. Errors in the coding of the depth maps introduce geometry inconsistencies in synthesized views. In this paper, a 3D plane ... 详细信息
来源: 评论
Fractal depth map Sequence coding Algorithm with Motion-vector-field-based Motion Estimation
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KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS 2015年 第1期9卷 242-259页
作者: Zhu, Shiping Zhao, Dongyu Beihang Univ Sch Instrumentat Sci & Optoelect Engn Dept Measurement Control & Informat Technol Beijing 100191 Peoples R China
Three-dimensional video coding is one of the main challenges restricting the widespread applications of 3D video and free viewpoint video. In this paper, a novel fractal coding algorithm with motion-vector-field-based... 详细信息
来源: 评论