WO2011087271A3 - 비디오 신호의 처리 방법 및 장치 - Google Patents

비디오 신호의 처리 방법 및 장치 Download PDF

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Publication number
WO2011087271A3
WO2011087271A3 PCT/KR2011/000215 KR2011000215W WO2011087271A3 WO 2011087271 A3 WO2011087271 A3 WO 2011087271A3 KR 2011000215 W KR2011000215 W KR 2011000215W WO 2011087271 A3 WO2011087271 A3 WO 2011087271A3
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WIPO (PCT)
Prior art keywords
video signals
processing method
residual data
employing
divided
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PCT/KR2011/000215
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English (en)
French (fr)
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WO2011087271A2 (ko
Inventor
박승욱
박준영
김정선
최영희
전용준
성재원
전병문
임재현
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엘지전자 주식회사
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Priority to KR1020197030423A priority Critical patent/KR102127401B1/ko
Priority to EP11733058.9A priority patent/EP2525575A4/en
Priority to KR1020207018010A priority patent/KR102195687B1/ko
Priority to KR1020187019461A priority patent/KR101976465B1/ko
Priority to KR1020197012575A priority patent/KR102036118B1/ko
Priority to CN201180013147.9A priority patent/CN102792691B/zh
Priority to US13/521,981 priority patent/US20130003855A1/en
Priority to KR1020177027934A priority patent/KR101878147B1/ko
Priority to KR1020127020607A priority patent/KR101785666B1/ko
Publication of WO2011087271A2 publication Critical patent/WO2011087271A2/ko
Publication of WO2011087271A3 publication Critical patent/WO2011087271A3/ko

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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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/10—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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/169—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
    • H04N19/186—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 a colour or a chrominance component
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

본 발명은 비디오 신호를 인코딩 또는 디코딩 하는 방법 및 장치를 개시한다. 본 발명에 따른 비디오 신호 처리 방법에서는 하나의 유닛을 다시 복수의 유닛으로 재귀적으로 분할하는 구조를 이용하여 처리 효율을 높일 수 있다. 이러하게 분할될 수 있는 유닛 구조 하에서 부호화 블록 패턴 정보을 계층적으로 이용하고 효율적으로 비트를 사용 할 수 있는 방법을 제시한다. 또한 레지듀얼 데이터의 공간적 분포 특성을 이용하여 효율적인 코딩이 가능하도록 레지듀얼 데이터를 재배열 한다.
PCT/KR2011/000215 2010-01-12 2011-01-12 비디오 신호의 처리 방법 및 장치 WO2011087271A2 (ko)

Priority Applications (9)

Application Number Priority Date Filing Date Title
KR1020197030423A KR102127401B1 (ko) 2010-01-12 2011-01-12 비디오 신호의 처리 방법 및 장치
EP11733058.9A EP2525575A4 (en) 2010-01-12 2011-01-12 METHOD AND DEVICE FOR PROCESSING VIDEO SIGNALS
KR1020207018010A KR102195687B1 (ko) 2010-01-12 2011-01-12 비디오 신호의 처리 방법 및 장치
KR1020187019461A KR101976465B1 (ko) 2010-01-12 2011-01-12 비디오 신호의 처리 방법 및 장치
KR1020197012575A KR102036118B1 (ko) 2010-01-12 2011-01-12 비디오 신호의 처리 방법 및 장치
CN201180013147.9A CN102792691B (zh) 2010-01-12 2011-01-12 视频信号的处理方法和设备
US13/521,981 US20130003855A1 (en) 2010-01-12 2011-01-12 Processing method and device for video signals
KR1020177027934A KR101878147B1 (ko) 2010-01-12 2011-01-12 비디오 신호의 처리 방법 및 장치
KR1020127020607A KR101785666B1 (ko) 2010-01-12 2011-01-12 비디오 신호의 처리 방법 및 장치

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US29443810P 2010-01-12 2010-01-12
US61/294,438 2010-01-12
US34558010P 2010-05-17 2010-05-17
US61/345,580 2010-05-17
US34821210P 2010-05-25 2010-05-25
US61/348,212 2010-05-25
US35126410P 2010-06-03 2010-06-03
US61/351,264 2010-06-03

Publications (2)

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WO2011087271A2 WO2011087271A2 (ko) 2011-07-21
WO2011087271A3 true WO2011087271A3 (ko) 2011-11-10

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US (1) US20130003855A1 (ko)
EP (1) EP2525575A4 (ko)
KR (6) KR102036118B1 (ko)
CN (5) CN102792691B (ko)
WO (1) WO2011087271A2 (ko)

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