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Title:
tangent-plane-continuity maximization based 3d point compression
Author: Jiang Wenfei ; Tian Jiang ; Cai Kangying ; Zhang Fan ; Luo Tao
Source: Proceedings - International Conference on Image Processing, ICIP
Conference Name: 2012 19th IEEE International Conference on Image Processing, ICIP 2012
Conference Date: September 30, 2012 - October 3, 2012
Issued Date: 2012
Conference Place: Lake Buena Vista, FL, United states
Keyword: Image processing
Indexed Type: EI
ISSN: 1522-4880
ISBN: 9781467325332
Department: (1) Technicolor Research and Innovation Beijing 100192 China; (2) State Key Lab. of Computer Science Institute of Software Chinese Academy of Sciences China
Sponsorship: The Institute of Electrical and Electronics Engineers (IEEE); IEEE Signal Processing Society; Army Research Office; Digimarc; Disney Research
Abstract: Octree decomposition has been proven to be one of the most successful approaches for progressive geometry compression of 3D models. To exploit the spatial correlation among the points, people strive to improve the estimation of the non-emptiness of the child-cells during space subdivision. We observe an intrinsic property of 3D models that their tangent planes tend to be continuous at high fidelity layers. Thus, we take the tangent-plane-continuity as a criterion for the non-emptiness estimation, and design a 3D model compression scheme based on this idea. The experimental results show that the proposed codec improves the quality by up to 6dB at equivalent bit-rates. © 2012 IEEE.
English Abstract: Octree decomposition has been proven to be one of the most successful approaches for progressive geometry compression of 3D models. To exploit the spatial correlation among the points, people strive to improve the estimation of the non-emptiness of the child-cells during space subdivision. We observe an intrinsic property of 3D models that their tangent planes tend to be continuous at high fidelity layers. Thus, we take the tangent-plane-continuity as a criterion for the non-emptiness estimation, and design a 3D model compression scheme based on this idea. The experimental results show that the proposed codec improves the quality by up to 6dB at equivalent bit-rates. © 2012 IEEE.
Language: 英语
Content Type: 会议论文
URI: http://ir.iscas.ac.cn/handle/311060/15967
Appears in Collections:软件所图书馆_会议论文

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Recommended Citation:
Jiang Wenfei,Tian Jiang,Cai Kangying,et al. tangent-plane-continuity maximization based 3d point compression[C]. 见:2012 19th IEEE International Conference on Image Processing, ICIP 2012. Lake Buena Vista, FL, United states. September 30, 2012 - October 3, 2012.
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