WO2018097692A3 - 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 - Google Patents

영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 Download PDF

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WO2018097692A3
WO2018097692A3 PCT/KR2017/013672 KR2017013672W WO2018097692A3 WO 2018097692 A3 WO2018097692 A3 WO 2018097692A3 KR 2017013672 W KR2017013672 W KR 2017013672W WO 2018097692 A3 WO2018097692 A3 WO 2018097692A3
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block
encoding
prediction block
stored
recording medium
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WO2018097692A2 (ko
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조승현
임성창
강정원
고현석
이진호
이하현
전동산
김휘용
최진수
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한국전자통신연구원
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Priority to CN201780073517.5A priority Critical patent/CN110024394B/zh
Priority to CN202311023493.6A priority patent/CN116886930A/zh
Priority to CN202311025877.1A priority patent/CN116866594A/zh
Priority to CN202311020975.6A priority patent/CN116886928A/zh
Priority to CN202311024704.8A priority patent/CN116866593A/zh
Priority to CN202311021525.9A priority patent/CN116886929A/zh
Publication of WO2018097692A2 publication Critical patent/WO2018097692A2/ko
Publication of WO2018097692A3 publication Critical patent/WO2018097692A3/ko

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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
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Abstract

본 발명은 영상 부호화 및 복호화 방법에 관한 것이다. 이를 위한 영상 복호화 방법은, 현재 블록의 움직임 정보를 이용하여 상기 현재 블록의 제1 예측 블록을 생성하는 단계, 현재 하위 블록의 적어도 하나의 주변 하위 블록의 움직임 정보 중 제2 예측 블록 생성에 사용 가능한 움직임 정보를 결정하는 단계, 상기 결정된 적어도 하나의 움직임 정보를 이용하여 적어도 하나의 상기 현재 하위 블록의 제2 예측 블록을 생성하는 단계 및 상기 현재 블록의 제1 예측 블록 및 상기 적어도 하나의 상기 현재 하위 블록의 제2 예측 블록의 가중합에 기초하여 최종 예측 블록을 생성하는 단계를 포함할 수 있다.
PCT/KR2017/013672 2016-11-28 2017-11-28 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 WO2018097692A2 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN201780073517.5A CN110024394B (zh) 2016-11-28 2017-11-28 对图像编码/解码的方法和设备及存储比特流的记录介质
CN202311023493.6A CN116886930A (zh) 2016-11-28 2017-11-28 对图像编码/解码的方法和设备及存储比特流的记录介质
CN202311025877.1A CN116866594A (zh) 2016-11-28 2017-11-28 对图像编码/解码的方法和设备及存储比特流的记录介质
CN202311020975.6A CN116886928A (zh) 2016-11-28 2017-11-28 对图像编码/解码的方法和设备及存储比特流的记录介质
CN202311024704.8A CN116866593A (zh) 2016-11-28 2017-11-28 对图像编码/解码的方法和设备及存储比特流的记录介质
CN202311021525.9A CN116886929A (zh) 2016-11-28 2017-11-28 对图像编码/解码的方法和设备及存储比特流的记录介质

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KR10-2016-0159507 2016-11-28
KR20160159507 2016-11-28

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KR20160045814A (ko) * 2013-08-20 2016-04-27 퀄컴 인코포레이티드 서브 pu 레벨 진보된 레지듀얼 예측

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KR20210137982A (ko) 2021-11-18
WO2018097692A2 (ko) 2018-05-31
KR20230042673A (ko) 2023-03-29
CN116886929A (zh) 2023-10-13
KR102328179B1 (ko) 2021-11-18
CN116886928A (zh) 2023-10-13
CN116866594A (zh) 2023-10-10
KR20180061041A (ko) 2018-06-07

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