Motion information signaling for scalable video coding

Title:

Motion information signaling for scalable video coding

Document Type and Number:

Japanese Patent JP6307650

Kind Code:

B2

Abstract:

Systems, methods and instrumentalities are provided to implement motion information signaling for scalable video coding. A video coding device may generate a video bitstream comprising a plurality of base layer pictures and a plurality of corresponding enhancement layer pictures. The video coding device may identify a prediction unit (PU) of one of the enhancement layer pictures. The video coding device may determine whether the PU uses an inter-layer reference picture of the enhancement layer picture as a reference picture. The video coding device may set motion vector information associated with the inter-layer reference picture of enhancement layer to a value indicative of zero motion, e.g., if the PU uses the inter-layer reference layer picture as the reference picture.

More Like This:

WO/2018/063566	METHOD AND SYSTEM OF VIDEO CODING USING PROJECTED MOTION VECTORS
JP5638581	Video coding equipment, methods and programs, and video decoding equipment, methods and programs
JPH06197334	PICTURE SIGNAL CODING METHOD, PICTURE SIGNAL DECODING METHOD, PICTURE SIGNAL CODER, PICTURE SIGNAL DECODER AND PICTURE SIGNAL RECORDING MEDIUM

Inventors:

Xiu Xiaoyu
Yong Ho
Ho You Wen
Ye Yen

Application Number:

JP2017088751A

Publication Date:

April 04, 2018

Filing Date:

April 27, 2017

Export Citation:

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Assignee:

Vid Scale Incorporated

International Classes:

H04N19/513; H04N19/30; H04N19/70

Domestic Patent References:

JP2008533850A
JP2008517543A
JP2007525924A

Other References:

Kiran Misra et al.,Description of scalable video coding technology proposal by Sharp (proposal 1),Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11,11th Meeting: Shanghai, CN,2012年10月,JCTVC-K0031_r1,pp.1-36
Jie Dong et al.,Description of scalable video coding technology proposal by InterDigital Communications,Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11,11th Meeting: Shanghai, CN,2012年10月,JCTVC-K0034_r1,pp.1-30
Jung Won Kang et al.,Description of scalable video coding technology proposal by ETRI and Kwangwoon Univ.,Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11,11th Meeting: Shanghai, CN,2012年10月,JCTVC-K0037,pp.1-20
Ken McCann et al.,Description of high efficiency scalable video coding technology proposal by Samsung and Vidyo,Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11,11th Meeting: Shanghai, CN,2012年10月,JCTVC-K0044,pp.1-31

Attorney, Agent or Firm:

Patent Business Corporation Tani/Abe Patent Office

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