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Title:
GENERIC USE OF HEVC SEI MESSAGES FOR MULTI-LAYER CODECS
Document Type and Number:
WIPO Patent Application WO/2015/148550
Kind Code:
A3
Abstract:
In an example, a method of coding video data includes obtaining one or more video coding layer (VCL) network abstraction layer (NAL) units of an access unit and a first layer of a multi-layer bitstream of video data. The method also includes only coding one or more non-VCL NAL units containing an SEI message applicable to the VCL NAL units of the first layer together with the VCL NAL units of the first layer such that within the access unit the bitstream does not contain any coded pictures of any other layer of the multi-layer bitstream between the VCL NAL units of the first layer and the non-VCL NAL units containing the SEI message applicable to the VCL NAL units of the first layer.

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Inventors:
WANG YE-KUI (US)
RAMASUBRAMONIAN ADARSH KRISHNAN (US)
HENDRY FNU (US)
Application Number:
PCT/US2015/022303
Publication Date:
March 17, 2016
Filing Date:
March 24, 2015
Export Citation:
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Assignee:
QUALCOMM INC (US)
International Classes:
H04N19/70; H04N19/89; H04N19/30
Foreign References:
US20080013620A12008-01-17
US20130114735A12013-05-09
Other References:
Y-K WANG (QUALCOMM): "AHG9: High-level syntax clean-ups", 11. JCT-VC MEETING; 102. MPEG MEETING; 10-10-2012 - 19-10-2012; SHANGHAI; (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ), no. JCTVC-K0120, 1 October 2012 (2012-10-01), XP030113002
BROSS B ET AL: "Editors' proposed corrections to HEVC version 1", 104. MPEG MEETING; 22-4-2013 - 26-4-2013; INCHEON; (MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11), no. m29392, 25 April 2013 (2013-04-25), XP030057924
Attorney, Agent or Firm:
PRIEM, David F. (P.A.1625 Radio Drive, Suite 30, Woodbury Minnesota, US)
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