WO2012081917A3 - 움직임정보 병합을 이용한 부호움직임정보생성/움직임정보복원 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치 - Google Patents

움직임정보 병합을 이용한 부호움직임정보생성/움직임정보복원 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치 Download PDF

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Publication number
WO2012081917A3
WO2012081917A3 PCT/KR2011/009673 KR2011009673W WO2012081917A3 WO 2012081917 A3 WO2012081917 A3 WO 2012081917A3 KR 2011009673 W KR2011009673 W KR 2011009673W WO 2012081917 A3 WO2012081917 A3 WO 2012081917A3
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WO
WIPO (PCT)
Prior art keywords
motion information
image encoding
recovering
integration
same
Prior art date
Application number
PCT/KR2011/009673
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English (en)
French (fr)
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WO2012081917A2 (ko
Inventor
송진한
임정연
김해광
문주희
이영렬
한종기
전병우
Original Assignee
에스케이텔레콤 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 에스케이텔레콤 주식회사 filed Critical 에스케이텔레콤 주식회사
Priority to CN201180060212.3A priority Critical patent/CN103262538B/zh
Publication of WO2012081917A2 publication Critical patent/WO2012081917A2/ko
Publication of WO2012081917A3 publication Critical patent/WO2012081917A3/ko
Priority to US13/914,910 priority patent/US9270996B2/en
Priority to US14/937,277 priority patent/US9888248B2/en

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Classifications

    • 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
    • H04N19/50—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
    • H04N19/124—Quantisation
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • 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
    • 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
    • H04N19/60—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
    • H04N19/615—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding using motion compensated temporal filtering [MCTF]

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

Abstract

본 발명의 실시예는 움직임정보 병합을 이용한 부호움직임정보생성/움직임정보복원 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치에 관한 것이다. 본 발명의 실시예는, 이미 부호화된 정보를 기반으로 움직임정보를 병합에 의해 부호화할 것인가를 판단하여 움직임 정보를 효율적으로 병합하여 부호화하는 움직임정보 병합을 이용한 부호움직임정보생성/움직임정보복원 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치에 관한 것이다.
PCT/KR2011/009673 2010-12-15 2011-12-15 움직임정보 병합을 이용한 부호움직임정보생성/움직임정보복원 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치 WO2012081917A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201180060212.3A CN103262538B (zh) 2010-12-15 2011-12-15 利用运动信息集成来生成编码运动信息/恢复运动信息的方法和装置、使用该方法和装置的图像编码/解码方法和装置
US13/914,910 US9270996B2 (en) 2010-12-15 2013-06-11 Method and apparatus for generating encoded motion information/recovering motion information using motion information integration, and image encoding/decoding method and apparatus using same
US14/937,277 US9888248B2 (en) 2010-12-15 2015-11-10 Method and apparatus for generating encoded motion information /recovering motion information using motion information integration, and image encoding/decoding method and apparatus using same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20100127985A KR101506446B1 (ko) 2010-12-15 2010-12-15 움직임정보 병합을 이용한 부호움직임정보생성/움직임정보복원 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
KR10-2010-0127985 2010-12-15

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/914,910 Continuation US9270996B2 (en) 2010-12-15 2013-06-11 Method and apparatus for generating encoded motion information/recovering motion information using motion information integration, and image encoding/decoding method and apparatus using same

Publications (2)

Publication Number Publication Date
WO2012081917A2 WO2012081917A2 (ko) 2012-06-21
WO2012081917A3 true WO2012081917A3 (ko) 2012-10-04

Family

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Application Number Title Priority Date Filing Date
PCT/KR2011/009673 WO2012081917A2 (ko) 2010-12-15 2011-12-15 움직임정보 병합을 이용한 부호움직임정보생성/움직임정보복원 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치

Country Status (4)

Country Link
US (2) US9270996B2 (ko)
KR (1) KR101506446B1 (ko)
CN (5) CN103262538B (ko)
WO (1) WO2012081917A2 (ko)

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US10291827B2 (en) 2013-11-22 2019-05-14 Futurewei Technologies, Inc. Advanced screen content coding solution
WO2015143351A1 (en) 2014-03-21 2015-09-24 Futurewei Technologies, Inc. Advanced screen content coding with improved color table and index map coding methods
KR102260146B1 (ko) 2014-03-31 2021-06-03 인텔렉추얼디스커버리 주식회사 시점 간 움직임 병합 후보 유도 방법 및 장치
US10091512B2 (en) * 2014-05-23 2018-10-02 Futurewei Technologies, Inc. Advanced screen content coding with improved palette table and index map coding methods
WO2020096427A1 (ko) * 2018-11-08 2020-05-14 주식회사 엑스리스 영상 신호 부호화/복호화 방법 및 이를 위한 장치
KR20200083316A (ko) * 2018-12-28 2020-07-08 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체

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Also Published As

Publication number Publication date
CN105847832A (zh) 2016-08-10
US9888248B2 (en) 2018-02-06
US9270996B2 (en) 2016-02-23
CN105847833B (zh) 2018-12-04
KR20120066741A (ko) 2012-06-25
CN105847834A (zh) 2016-08-10
WO2012081917A2 (ko) 2012-06-21
CN103262538A (zh) 2013-08-21
CN105847833A (zh) 2016-08-10
CN105847832B (zh) 2019-02-22
US20160065972A1 (en) 2016-03-03
CN105847834B (zh) 2019-03-26
CN103262538B (zh) 2016-09-28
CN105828085A (zh) 2016-08-03
CN105828085B (zh) 2019-01-15
KR101506446B1 (ko) 2015-04-08
US20130272419A1 (en) 2013-10-17

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