KR101967967B1 - Ｈｅｖｃ 에서의 서브-예측 유닛 (ｐｕ) 기반 시간적 모션 벡터 예측 및 3ｄ-ｈｅｖｃ 에서의 서브-ｐｕ 설계 - Google Patents

Ｈｅｖｃ 에서의 서브-예측 유닛 (ｐｕ) 기반 시간적 모션 벡터 예측 및 3ｄ-ｈｅｖｃ 에서의 서브-ｐｕ 설계 Download PDF

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KR101967967B1
KR101967967B1 KR1020167008765A KR20167008765A KR101967967B1 KR 101967967 B1 KR101967967 B1 KR 101967967B1 KR 1020167008765 A KR1020167008765 A KR 1020167008765A KR 20167008765 A KR20167008765 A KR 20167008765A KR 101967967 B1 KR101967967 B1 KR 101967967B1
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pus
motion vector
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잉 천
리 장
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H04N19/197—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including determination of the initial value of an encoding parameter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding

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KR1020167008765A 2013-09-26 2014-09-26 Ｈｅｖｃ 에서의 서브-예측 유닛 (ｐｕ) 기반 시간적 모션 벡터 예측 및 3ｄ-ｈｅｖｃ 에서의 서브-ｐｕ 설계 Active KR101967967B1 (ko)

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US201361883111P 2013-09-26 2013-09-26
US61/883,111 2013-09-26
US14/497,128 2014-09-25
US14/497,128 US9762927B2 (en) 2013-09-26 2014-09-25 Sub-prediction unit (PU) based temporal motion vector prediction in HEVC and sub-PU design in 3D-HEVC
PCT/US2014/057739 WO2015048459A1 (en) 2013-09-26 2014-09-26 Sub-prediction unit (pu) based temporal motion vector prediction in hevc and sub-pu design in 3d-hevc

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WO2020251270A1 (ko) * 2019-06-11 2020-12-17 엘지전자 주식회사 서브블록 단위의 시간적 움직임 정보 기반 영상 또는 비디오 코딩
WO2020251321A1 (ko) * 2019-06-13 2020-12-17 엘지전자 주식회사 Sbtmvp 기반 영상 또는 비디오 코딩
WO2020251319A1 (ko) * 2019-06-13 2020-12-17 엘지전자 주식회사 Sbtmvp를 이용한 인터 예측 기반 영상 또는 비디오 코딩
WO2020251320A1 (ko) * 2019-06-13 2020-12-17 엘지전자 주식회사 서브블록 단위의 시간적 움직임 벡터 예측자 후보 기반 영상 또는 비디오 코딩

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