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Title:
SEPARATE TRACK STORAGE OF TEXTURE AND DEPTH VIEWS FOR MULTIVIEW CODING PLUS DEPTH
Document Type and Number:
WIPO Patent Application WO/2014/107378
Kind Code:
A3
Abstract:
Techniques for encapsulating video streams containing multiple coded views in a media file are described. In one example, a method includes parsing a track of multiview video data, wherein the track includes one or more views, including only one of a texture view and a depth view of a particular view. The method further includes parsing a track reference to determine a dependency of the track to a reference track. The track reference types include 'deps' that indicates that the track includes the depth view of the particular view and the reference track includes the texture view of the particular view, 'tref' that indicates that the track depends on the texture view of the particular view which is stored in the referenced track, and 'dref' that indicates that the track depends on the depth view of the particular view which is stored in the referenced track.

Inventors:
WANG YE-KUI (US)
CHEN YING (US)
Application Number:
PCT/US2013/077591
Publication Date:
April 09, 2015
Filing Date:
December 23, 2013
Export Citation:
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Assignee:
QUALCOMM INC (US)
International Classes:
H04N19/70
Other References:
Y-K WANG ET AL: "A proposal of MVC+D file format", 103. MPEG MEETING; 21-1-2013 - 25-1-2013; GENEVA; (MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11),, no. m27591, 8 January 2013 (2013-01-08), XP030056156
"Information technology - Coding of audio-visual objects - Part 15: Carriage of NAL unit structured video in the ISO Base Media File Format", 103. MPEG MEETING; 21-1-2013 - 25-1-2013; GENEVA; (MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11),, no. m27591, 8 January 2013 (2013-01-08), XP055167403
"Text of ISO/IEC 14496-15:2010/DAM 2 Carriage of HEVC", 102. MPEG MEETING;15-10-2012 - 19-10-2012; SHANGHAI; (MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11),, no. N13036, 5 November 2012 (2012-11-05), XP030021271
HANNUKSELA (NOKIA) M ET AL: "Study Text of ISO/IEC 14496-10:2012/DAM2 MVC extension for inclusion of depth maps", 2. JCT-3V MEETING; 102. MPEG MEETING; 13-10-2012 - 19-10-2012; SHANGHAI; (THE JOINT COLLABORATIVE TEAM ON 3D VIDEO CODING EXTENSION DEVELOPMENT OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://PHENIX.INT-EVRY.FR/JCT2/,, no. JCT3V-B1001, 2 November 2012 (2012-11-02), XP030130410
HANNUKSELA M M ET AL: "3D-AVC draft text 4", 2. JCT-3V MEETING; 102. MPEG MEETING; 13-10-2012 - 19-10-2012; SHANGHAI; (THE JOINT COLLABORATIVE TEAM ON 3D VIDEO CODING EXTENSION DEVELOPMENT OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://PHENIX.INT-EVRY.FR/JCT2/,, no. JCT3V-B1002, 19 October 2012 (2012-10-19), XP030130411
"WD of ISO/IEC 14496-15:2013 AMD 1 Support of MVC with depth information", 105. MPEG MEETING;29-7-2013 - 2-8-2013; VIENNA; (MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11),, no. N13669, 2 August 2013 (2013-08-02), XP030020417
Attorney, Agent or Firm:
KONIEWICZ, Sarah M. (P.A.1625 Radio Drive, Suite 30, Woodbury Minnesota, US)
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