Inter-View Dependency-Based Rate Control for 3D-HEVC
We propose an inter-view dependency-based rate control (RC) algorithm for 3D extension of high efficiency video coding (HEVC). First, considering the rate-distortion (R-D) dependency between the synthesized views and the input views (including texture videos and depth maps), a synthesized view disto...
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| Veröffentlicht in: | IEEE transactions on circuits and systems for video technology 2017-02, Vol.27 (2), p.337-351 |
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| container_title | IEEE transactions on circuits and systems for video technology |
| container_volume | 27 |
| creator | Tan, Songchao Ma, Siwei Wang, Shanshe Wang, Shiqi Gao, Wen |
| description | We propose an inter-view dependency-based rate control (RC) algorithm for 3D extension of high efficiency video coding (HEVC). First, considering the rate-distortion (R-D) dependency between the synthesized views and the input views (including texture videos and depth maps), a synthesized view distortion model is derived. Second, a novel distortion model for dependent views is proposed by investigating the inter-view dependency between the base and dependent views. Based on these two distortion models, a joint optimal bit allocation strategy (including texture/depth level, view level, and frame level) is developed to allocate target bits for both texture videos and depth maps of different views. Furthermore, an effective initial quantization parameter decision scheme considering the characteristics of the input video content is presented. Extensive experimental results exhibit that the proposed scheme achieves a higher rate control accuracy and provides a better R-D performance than the state-of-the-art RC algorithms. |
| doi_str_mv | 10.1109/TCSVT.2015.2511878 |
| format | Article |
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First, considering the rate-distortion (R-D) dependency between the synthesized views and the input views (including texture videos and depth maps), a synthesized view distortion model is derived. Second, a novel distortion model for dependent views is proposed by investigating the inter-view dependency between the base and dependent views. Based on these two distortion models, a joint optimal bit allocation strategy (including texture/depth level, view level, and frame level) is developed to allocate target bits for both texture videos and depth maps of different views. Furthermore, an effective initial quantization parameter decision scheme considering the characteristics of the input video content is presented. Extensive experimental results exhibit that the proposed scheme achieves a higher rate control accuracy and provides a better R-D performance than the state-of-the-art RC algorithms.</description><subject>3D video (3DV) coding</subject><subject>bit allocation</subject><subject>Bit rate</subject><subject>Control systems</subject><subject>Distortion</subject><subject>Encoding</subject><subject>high efficiency video coding (HEVC)</subject><subject>initial quantization parameter (QP)</subject><subject>inter-view dependency</subject><subject>rate control (RC)</subject><subject>Rate-distortion</subject><subject>Synthesis</subject><subject>Texture</subject><subject>Three-dimensional displays</subject><subject>Video coding</subject><subject>Video compression</subject><subject>Videos</subject><issn>1051-8215</issn><issn>1558-2205</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kMFOwkAQhjdGExF9Ab008bw4s93ZLkctKCQkJopcN8t2mkCwxW2J4e0pQjzNHP7vn8knxD3CABGGT_P8czEfKEAaKEK0mb0QPSSyUimgy24HQmkV0rW4aZo1AGqrs57Q06rlKBcr_k1GvOWq4Crs5YtvuEg-fMtJXldtrDdJWcckHcnJeJHfiqvSbxq-O8---Hodz_OJnL2_TfPnmQypoVZmng14CoZ0QItIPl1ykeFwiagLXRYAwSrQqQ8GlqVXYFQou5DSRUkwTPvi8dS7jfXPjpvWretdrLqTDq0xaQZE2KXUKRVi3TSRS7eNq28f9w7BHe24PzvuaMed7XTQwwlaMfM_kHV_a6L0AFedXjA</recordid><startdate>20170201</startdate><enddate>20170201</enddate><creator>Tan, Songchao</creator><creator>Ma, Siwei</creator><creator>Wang, Shanshe</creator><creator>Wang, Shiqi</creator><creator>Gao, Wen</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SC</scope><scope>7SP</scope><scope>8FD</scope><scope>JQ2</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><orcidid>https://orcid.org/0000-0003-1205-8763</orcidid></search><sort><creationdate>20170201</creationdate><title>Inter-View Dependency-Based Rate Control for 3D-HEVC</title><author>Tan, Songchao ; Ma, Siwei ; Wang, Shanshe ; Wang, Shiqi ; Gao, Wen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c365t-7ae60a5c654c18115a3bed719b114d4fd00c82043ac60bfa2062cfa3b24df5093</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>3D video (3DV) coding</topic><topic>bit allocation</topic><topic>Bit rate</topic><topic>Control systems</topic><topic>Distortion</topic><topic>Encoding</topic><topic>high efficiency video coding (HEVC)</topic><topic>initial quantization parameter (QP)</topic><topic>inter-view dependency</topic><topic>rate control (RC)</topic><topic>Rate-distortion</topic><topic>Synthesis</topic><topic>Texture</topic><topic>Three-dimensional displays</topic><topic>Video coding</topic><topic>Video compression</topic><topic>Videos</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tan, Songchao</creatorcontrib><creatorcontrib>Ma, Siwei</creatorcontrib><creatorcontrib>Wang, Shanshe</creatorcontrib><creatorcontrib>Wang, Shiqi</creatorcontrib><creatorcontrib>Gao, Wen</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Computer and Information Systems Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><jtitle>IEEE transactions on circuits and systems for video technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Tan, Songchao</au><au>Ma, Siwei</au><au>Wang, Shanshe</au><au>Wang, Shiqi</au><au>Gao, Wen</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Inter-View Dependency-Based Rate Control for 3D-HEVC</atitle><jtitle>IEEE transactions on circuits and systems for video technology</jtitle><stitle>TCSVT</stitle><date>2017-02-01</date><risdate>2017</risdate><volume>27</volume><issue>2</issue><spage>337</spage><epage>351</epage><pages>337-351</pages><issn>1051-8215</issn><eissn>1558-2205</eissn><coden>ITCTEM</coden><abstract>We propose an inter-view dependency-based rate control (RC) algorithm for 3D extension of high efficiency video coding (HEVC). First, considering the rate-distortion (R-D) dependency between the synthesized views and the input views (including texture videos and depth maps), a synthesized view distortion model is derived. Second, a novel distortion model for dependent views is proposed by investigating the inter-view dependency between the base and dependent views. Based on these two distortion models, a joint optimal bit allocation strategy (including texture/depth level, view level, and frame level) is developed to allocate target bits for both texture videos and depth maps of different views. Furthermore, an effective initial quantization parameter decision scheme considering the characteristics of the input video content is presented. 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| ispartof | IEEE transactions on circuits and systems for video technology, 2017-02, Vol.27 (2), p.337-351 |
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| language | eng |
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| subjects | 3D video (3DV) coding bit allocation Bit rate Control systems Distortion Encoding high efficiency video coding (HEVC) initial quantization parameter (QP) inter-view dependency rate control (RC) Rate-distortion Synthesis Texture Three-dimensional displays Video coding Video compression Videos |
| title | Inter-View Dependency-Based Rate Control for 3D-HEVC |
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