WO2011087320A3 - 예측 부호화를 위해 가변적인 파티션을 이용하는 비디오 부호화 방법 및 장치, 예측 부호화를 위해 가변적인 파티션을 이용하는 비디오 복호화 방법 및 장치 - Google Patents

예측 부호화를 위해 가변적인 파티션을 이용하는 비디오 부호화 방법 및 장치, 예측 부호화를 위해 가변적인 파티션을 이용하는 비디오 복호화 방법 및 장치 Download PDF

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WO2011087320A3
WO2011087320A3 PCT/KR2011/000300 KR2011000300W WO2011087320A3 WO 2011087320 A3 WO2011087320 A3 WO 2011087320A3 KR 2011000300 W KR2011000300 W KR 2011000300W WO 2011087320 A3 WO2011087320 A3 WO 2011087320A3
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encoding
partition
partitions
video
predictive encoding
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PCT/KR2011/000300
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English (en)
French (fr)
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WO2011087320A2 (ko
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이창현
이태미
천지엔러
조대성
한우진
김일구
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삼성전자 주식회사
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Priority to US13/522,408 priority Critical patent/US9137533B2/en
Priority to CN2011800140868A priority patent/CN102804782A/zh
Publication of WO2011087320A2 publication Critical patent/WO2011087320A2/ko
Publication of WO2011087320A3 publication Critical patent/WO2011087320A3/ko
Priority to US14/831,043 priority patent/US9787983B2/en
Priority to US15/705,325 priority patent/US10205942B2/en
Priority to US16/232,156 priority patent/US10419751B2/en
Priority to US16/538,235 priority patent/US10771779B2/en
Priority to US16/939,663 priority patent/US11303883B2/en

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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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/134—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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • 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
    • H04N19/57—Motion estimation characterised by a search window with variable size or shape
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

본 발명은, 픽처를 부호화하기 위한 데이터 단위인 부호화 단위마다, 부호화 단위의 예측 부호화를 위한 데이터 단위인 파티션의 형태와 방향성을 나타내는 제 1 파티션 모드와, 부호화 단위가 세부적인 움직임 예측을 위한 파티션으로 분할된 정도를 나타내는 파티션 레벨에 기초하여 결정되는 파티션들을 이용하여 예측 부호화를 수행하여, 부호화 결과를 출력할 파티션을 결정하고, 파티션의 제 1 파티션 모드 및 파티션 레벨을 나타내는 파티션 정보를 부호화하여 출력하는 가변적인 파티션을 이용하는 비디오 부호화 방법을 개시한다.
PCT/KR2011/000300 2010-01-15 2011-01-14 예측 부호화를 위해 가변적인 파티션을 이용하는 비디오 부호화 방법 및 장치, 예측 부호화를 위해 가변적인 파티션을 이용하는 비디오 복호화 방법 및 장치 WO2011087320A2 (ko)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US13/522,408 US9137533B2 (en) 2010-01-15 2011-01-14 Method and apparatus for encoding video using variable partitions for predictive encoding, and method and apparatus for decoding video using variable partitions for predictive encoding
CN2011800140868A CN102804782A (zh) 2010-01-15 2011-01-14 用于预测编码的使用可变分区的视频编码的方法和设备以及用于预测编码的使用可变分区的视频解码的方法和设备
US14/831,043 US9787983B2 (en) 2010-01-15 2015-08-20 Method and apparatus for encoding video using variable partitions for predictive encoding, and method and apparatus for decoding video using variable partitions for predictive encoding
US15/705,325 US10205942B2 (en) 2010-01-15 2017-09-15 Method and apparatus for encoding video using variable partitions for predictive encoding, and method and apparatus for decoding video using variable partitions for predictive encoding
US16/232,156 US10419751B2 (en) 2010-01-15 2018-12-26 Method and apparatus for encoding video using variable partitions for predictive encoding, and method and apparatus for decoding video using variable partitions for predictive encoding
US16/538,235 US10771779B2 (en) 2010-01-15 2019-08-12 Method and apparatus for encoding video using variable partitions for predictive encoding, and method and apparatus for decoding video using variable partitions for predictive encoding
US16/939,663 US11303883B2 (en) 2010-01-15 2020-07-27 Method and apparatus for encoding video using variable partitions for predictive encoding, and method and apparatus for decoding video using variable partitions for predictive encoding

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US29531210P 2010-01-15 2010-01-15
US61/295,312 2010-01-15
KR10-2011-0004019 2011-01-14
KR1020110004019A KR101853811B1 (ko) 2010-01-15 2011-01-14 예측 부호화를 위해 가변적인 파티션을 이용하는 비디오 부호화 방법 및 장치, 예측 부호화를 위해 가변적인 파티션을 이용하는 비디오 복호화 방법 및 장치

Related Child Applications (2)

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US13/522,408 A-371-Of-International US9137533B2 (en) 2010-01-15 2011-01-14 Method and apparatus for encoding video using variable partitions for predictive encoding, and method and apparatus for decoding video using variable partitions for predictive encoding
US14/831,043 Continuation US9787983B2 (en) 2010-01-15 2015-08-20 Method and apparatus for encoding video using variable partitions for predictive encoding, and method and apparatus for decoding video using variable partitions for predictive encoding

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WO2011087320A2 WO2011087320A2 (ko) 2011-07-21
WO2011087320A3 true WO2011087320A3 (ko) 2011-11-10

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US (6) US9137533B2 (ko)
KR (1) KR101853811B1 (ko)
CN (3) CN106028048B (ko)
WO (1) WO2011087320A2 (ko)

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CN106028048A (zh) 2016-10-12
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US11303883B2 (en) 2022-04-12
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US10419751B2 (en) 2019-09-17
US20150358638A1 (en) 2015-12-10
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US20190364269A1 (en) 2019-11-28
KR101853811B1 (ko) 2018-05-03
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