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检索条件"主题词=3D video coding"
119 条 记 录,以下是11-20 订阅
排序:
3d video coding USING MOTION INFORMATION ANd dEPTH MAP
3D VIDEO CODING USING MOTION INFORMATION AND DEPTH MAP
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IEEE International Conference on Multimedia & Expo (ICME)
作者: Cheng, Fei Xiao, Jimin Tillo, Tammam Xian Jiaotong Liverpool Univ XJTLU Dept Elect & Elect Engn Suzhou Peoples R China
In this paper, a motion-information-based 3d video coding method is proposed for the texture plus depth 3d video format. The synchronized global motion information of camcorder is sampled to assist the encoder to impr... 详细信息
来源: 评论
Bit allocation for 3d video coding based on lagrangian multiplier adjustment
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SIGNAL PROCESSING-IMAGE COMMUNICATION 2017年 52卷 1-5页
作者: Yang, Chao An, Ping Liu, deyang Shen, Liquan Li, Kai Minist Educ Key Lab Adv Displays & Syst Applicat Shanghai Peoples R China Shanghai Univ Sch Commun & Informat Engn Shanghai Peoples R China
Multi-view video plus depth (MVd) format 3d video consists of color texture image and gray depth map, the depth map provides the scene geometry information and is utilized to synthesize the virtual views through depth... 详细信息
来源: 评论
Joint video/depth rate allocation for 3d video coding based on view synthesis distortion model
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SIGNAL PROCESSING-IMAGE COMMUNICATION 2009年 第8期24卷 666-681页
作者: Liu, Yanwei Huang, Qingming Ma, Siwei Zhao, debin Gao, Wen Chinese Acad Sci Inst Comp Technol Beijing Peoples R China Chinese Acad Sci Grad Univ Beijing Peoples R China Peking Univ Inst Digital Media Beijing 100871 Peoples R China Harbin Inst Technol Dept Comp Sci Harbin 150006 Peoples R China
Joint video/depth rate allocation is an important optimization problem in 3d video coding. To address this problem, this paper proposes a distortion model to evaluate the synthesized view without access to the capture... 详细信息
来源: 评论
Pixel-Level View Synthesis distortion Estimation for 3d video coding
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IEEE TRANSACTIONS ON CIRCUITS ANd SYSTEMS FOR video TECHNOLOGY 2020年 第7期30卷 2229-2239页
作者: Jin, Jian Liang, Jie Zhao, Yao Lin, Chunyu Yao, Chao Meng, Lili Beijing Jiao Tong Univ Inst Informat Sci Beijing 100044 Peoples R China Beijing Key Lab Adv Informat Sci & Network Techno Beijing 100044 Peoples R China Simon Fraser Univ Sch Engn Sci Burnaby BC V5A 1S6 Canada Beijing Univ Posts & Telecommun Inst Sensing Technol & Business Beijing 100876 Peoples R China Shandong Normal Univ Dept Informat Sci & Engn Jinan 250358 Peoples R China
Recently, region-based 3d video coding has been proposed. However, existing view synthesis distortion estimation (VSdE) methods are performed at the frame level. To guide the rate-distortion optimization process of re... 详细信息
来源: 评论
Vision-oriented algorithm for fast decision in 3d video coding
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IET IMAGE PROCESSING 2022年 第8期16卷 2263-2281页
作者: Lin, Jie-Ru Chen, Mei-Juan Yeh, Chia-Hung Lin, Shinfeng d. Sue, Kuen-Liang Kau, Lih-Jen Ciou, Yi-Sheng Natl Dong Hwa Univ Dept Elect Engn Hualien Taiwan Natl Taiwan Normal Univ Dept Elect Engn Taipei 10610 Taiwan Natl Sun Yat Sen Univ Dept Elect Engn Kaohsiung Taiwan Natl Dong Hwa Univ Dept Computet Sci & Informat Engn Hualien Taiwan Natl Cent Univ Dept Informat Management Taoyuan Taiwan Natl Taipei Univ Technol Dept Elect Engn Taipei Taiwan
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 detecti... 详细信息
来源: 评论
A Novel Rate Control Technique for Multiview video Plus depth Based 3d video coding
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IEEE TRANSACTIONS ON BROAdCASTING 2011年 第2期57卷 562-571页
作者: Liu, Yanwei Huang, Qingming Ma, Siwei Zhao, debin Gao, Wen Ci, Song Tang, Hui Chinese Acad Sci Inst Acoust Beijing 100190 Peoples R China Chinese Acad Sci Inst Comp Technol Beijing 100190 Peoples R China Chinese Acad Sci Grad Univ Beijing 100039 Peoples R China Peking Univ Natl Engn Lab Video Technol Beijing 100871 Peoples R China Harbin Inst Technol Dept Comp Sci Harbin 150001 Peoples R China Chinese Acad Sci Inst Acoust High Performance Network Lab Beijing 100039 Peoples R China Univ Nebraska Lincoln Intelligent Ubiquitous Comp Lab Lincoln NE 68588 USA
This paper presents a novel rate control technique for multiview video plus depth (MVd) based 3d video coding. In the proposed rate control technique, an image-stitching method is first utilized to simultaneously enco... 详细信息
来源: 评论
Low Complexity Adaptive View Synthesis Optimization in HEVC Based 3d video coding
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IEEE TRANSACTIONS ON MULTIMEdIA 2014年 第1期16卷 266-271页
作者: Ma, Siwei Wang, Shiqi Gao, Wen Peking Univ Inst Digital Media Sch Elect Engn & Comp Sci Beijing 100871 Peoples R China
In this correspondence, we explore a low-complexity adaptive view synthesis optimization (VSO) scheme in the upcoming high-efficiency video coding (HEVC)-based 3-d video coding standard. We first devise a novel zero-s... 详细信息
来源: 评论
depth-based Block Partitioning for 3d video coding
Depth-based Block Partitioning for 3D Video Coding
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Picture coding Symposium (PCS)
作者: Jaeger, Fabian Rhein Westfal TH Aachen Inst Nachrichtech Aachen Germany
3d video is an emerging technology that bundles depth information with texture videos to allow for view synthesis applications at the receiver. depth discontinuities define object boundaries in both, depth maps and th... 详细信息
来源: 评论
Rate distortion Optimization using SSIM for 3d video coding  23
Rate Distortion Optimization using SSIM for 3D Video Coding
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23rd International Conference on Pattern Recognition (ICPR)
作者: Harshalatha, Y. Biswas, Prabir Kumar Indian Inst Technol Kharagpur Dept Elect & Elect Commun Engn Kharagpur 721302 W Bengal India
coding efficiency can be enhanced through rate-distortion optimization (RdO) that provides a trade-off between bit-rate and distortion. In this paper, we have proposed Structural SIMilarity (SSIM) based RdO for 3d vid... 详细信息
来源: 评论
3d MOTION ESTIMATION FOR 3d video coding
3D MOTION ESTIMATION FOR 3D VIDEO CODING
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IEEE International Conference on Acoustics, Speech and Signal Processing
作者: Paul, Manoranjan Gao, Junbin Anotolovich, Michael Charles Sturt Univ Sch Comp & Math Bathurst NSW 2795 Australia
H.264/MVC multi-view video coding provides a better compression rate compared to the simulcast coding using hierarchical B-picture prediction structure exploiting inter-and intra-view redundancy. However, this techniq... 详细信息
来源: 评论