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Title:
ビデオ復号化方法、ビデオ復号化装置、ビデオ符号化方法、ビデオ符号化装置
Document Type and Number:
Japanese Patent JP6473125
Kind Code:
B2
Abstract:
Provided are an inter prediction method and a motion compensation method. The inter prediction method includes: performing inter prediction on a current image by using a long-term reference image stored in a decoded picture buffer; determining residual data and a motion vector of the current image generated via the inter prediction; and determining least significant bit (LSB) information as a long-term reference index indicating the long-term reference image by dividing picture order count (POC) information of the long-term reference image into most significant bit (MSB) information and the LSB information.

Inventors:
Park, Yong-o
Kim, Il-gu
Kim, Chang-Yor
Chae, Gwang-Pyo
Application Number:
JP2016224328A
Publication Date:
February 20, 2019
Filing Date:
November 17, 2016
Export Citation:
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Assignee:
Samsung Electronics Company Limited
International Classes:
H04N19/58; H04N19/70
Foreign References:
WO2013055681A1
WO2013054951A1
WO2013044075A2
WO2013002701A1
WO2006075635A1
Other References:
Rickard Sjoberg and Jonatan Samuelsson,Absolute signaling of reference pictures,Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11,6th Meeting: Torino,2011年 7月,JCTVC-F493,pp.1-15
Ye-Kui Wang et al.,AHG21: On DPB management,Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11,7th Meeting: Geneva, CH,2011年11月,JCTVC-G314,pp.1-7
Youngo Park et al.,AHG21: Combined signaling for reference picture set,Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11,7th Meeting: Geneva, CH,2011年11月,JCTVC-G526-r3,pp.1-5
Rickard Sjoberg and Jonatan Samuelsson,AHG21: Long-term pictures and pruning of reference picture sets,Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11,7th Meeting: Geneva, CH,2011年11月,JCTVC-G637,pp.1-3
Kiran Misra et al.,Long term picture referencing using wrapped POC,Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11,7th Meeting: Geneva, CH,2011年11月,JCTVC-G713-r2,pp.1-5
Benjamin Bross et al.,High efficiency video coding (HEVC) text specification draft 8,Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11,10th Meeting: Stockholm, SE,2012年 7月,JCTVC-J1003_d7,pp.i-vi,36-38,72-77,91-95,107-134,140
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Shinsuke Onuki