EP1878247A4 - Procede de codage et de decodage echelonnable de signal video - Google Patents

Procede de codage et de decodage echelonnable de signal video

Info

Publication number
EP1878247A4
EP1878247A4 EP06716550A EP06716550A EP1878247A4 EP 1878247 A4 EP1878247 A4 EP 1878247A4 EP 06716550 A EP06716550 A EP 06716550A EP 06716550 A EP06716550 A EP 06716550A EP 1878247 A4 EP1878247 A4 EP 1878247A4
Authority
EP
European Patent Office
Prior art keywords
video signal
decoding video
scalably encoding
scalably
encoding
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP06716550A
Other languages
German (de)
English (en)
Other versions
EP1878247A1 (fr
Inventor
Byeong Moon Jeon
Seung Wook Park
Ji Ho Park
Doe Hyun Yoon
Hyun Wook Park
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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.)
Filing date
Publication date
Priority claimed from KR1020050084729A external-priority patent/KR20060105407A/ko
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP1878247A1 publication Critical patent/EP1878247A1/fr
Publication of EP1878247A4 publication Critical patent/EP1878247A4/fr
Withdrawn legal-status Critical Current

Links

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
    • H04N19/60—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]
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/134—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
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence 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
    • H04N19/169—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
    • H04N19/10—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
    • H04N19/187—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 scalable video layer
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • H04N19/60—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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
EP06716550A 2005-04-01 2006-03-31 Procede de codage et de decodage echelonnable de signal video Withdrawn EP1878247A4 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US66711505P 2005-04-01 2005-04-01
US67024105P 2005-04-12 2005-04-12
US67024605P 2005-04-12 2005-04-12
KR1020050084729A KR20060105407A (ko) 2005-04-01 2005-09-12 영상 신호의 스케일러블 인코딩 및 디코딩 방법
KR1020050084742A KR20060105408A (ko) 2005-04-01 2005-09-12 영상 신호의 스케일러블 인코딩 및 디코딩 방법
KR1020050084744A KR20060105409A (ko) 2005-04-01 2005-09-12 영상 신호의 스케일러블 인코딩 및 디코딩 방법
PCT/KR2006/001196 WO2006104363A1 (fr) 2005-04-01 2006-03-31 Procede de codage et de decodage echelonnable de signal video

Publications (2)

Publication Number Publication Date
EP1878247A1 EP1878247A1 (fr) 2008-01-16
EP1878247A4 true EP1878247A4 (fr) 2012-11-21

Family

ID=37053592

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06716550A Withdrawn EP1878247A4 (fr) 2005-04-01 2006-03-31 Procede de codage et de decodage echelonnable de signal video

Country Status (3)

Country Link
EP (1) EP1878247A4 (fr)
KR (1) KR100878825B1 (fr)
WO (1) WO2006104363A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8711925B2 (en) 2006-05-05 2014-04-29 Microsoft Corporation Flexible quantization
US8897359B2 (en) 2008-06-03 2014-11-25 Microsoft Corporation Adaptive quantization for enhancement layer video coding
WO2014129873A1 (fr) * 2013-02-25 2014-08-28 엘지전자 주식회사 Procédé permettant de coder une vidéo d'une structure multicouche prenant en charge un codage hiérarchique et procédé permettant de décoder la vidéo, et appareil associé
US10616607B2 (en) 2013-02-25 2020-04-07 Lg Electronics Inc. Method for encoding video of multi-layer structure supporting scalability and method for decoding same and apparatus therefor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5418570A (en) * 1992-03-03 1995-05-23 Kabushiki Kaisha Toshiba Motion picture coding apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6957350B1 (en) * 1996-01-30 2005-10-18 Dolby Laboratories Licensing Corporation Encrypted and watermarked temporal and resolution layering in advanced television
KR970064261A (ko) * 1996-02-09 1997-09-12 모리시타 요우이치 윤곽 부호화 방법, 윤곽 복호화 방법, 및 그의 방법을 이용한 윤곽 부호화 장치, 윤곽 복호화 장치 및 그의 방법을 기록한 기록 매체
US6057884A (en) * 1997-06-05 2000-05-02 General Instrument Corporation Temporal and spatial scaleable coding for video object planes
KR100269206B1 (ko) * 1998-02-21 2000-10-16 윤종용 임의 해상도 다계층 이진형상 부호화기 및 그 방법
US6510177B1 (en) * 2000-03-24 2003-01-21 Microsoft Corporation System and method for layered video coding enhancement
KR20020064932A (ko) * 2000-10-11 2002-08-10 코닌클리케 필립스 일렉트로닉스 엔.브이. 미세 입상 비디오 인코딩을 위한 공간적 스케일러빌리티

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5418570A (en) * 1992-03-03 1995-05-23 Kabushiki Kaisha Toshiba Motion picture coding apparatus

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
"H.262/MPEG-2, Coding of moving video, 2nd edition", ITU-T RECOMMENDATION SERIES H, no. 13818-2:2000, 1 February 2000 (2000-02-01), XP030001503, ISSN: 0000-0512 *
FRAN CR COIS E ET AL: "Extended spatial scalability", 71. MPEG MEETING; HONG KONG; (MOTION PICTUREEXPERT GROUP OR ISO/IEC JTC1/SC29/WG11),, no. M11669, 12 January 2005 (2005-01-12), XP030040414, ISSN: 0000-0250 *
See also references of WO2006104363A1 *
S-W PARK ET AL: "Intra BL pred. & phase shift", 15. JVT MEETING; 72. MPEG MEETING; BUSAN, KR;(JOINT VIDEO TEAM OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ), no. JVT-O023r1, 16 April 2005 (2005-04-16), XP030005971, ISSN: 0000-0417 *
YING C ET AL: "New 4:2:0 format", 15. JVT MEETING; 72. MPEG MEETING; BUSAN, KR;(JOINT VIDEO TEAM OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ), no. JVT-O078r1, 24 May 2005 (2005-05-24), XP030006021, ISSN: 0000-0417 *

Also Published As

Publication number Publication date
KR20080013881A (ko) 2008-02-13
WO2006104363A1 (fr) 2006-10-05
EP1878247A1 (fr) 2008-01-16
KR100878825B1 (ko) 2009-01-14

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