ATE330427T1 - Videodekodierungsverfahren und entsprechender dekodierer - Google Patents

Videodekodierungsverfahren und entsprechender dekodierer

Info

Publication number
ATE330427T1
ATE330427T1 AT01995646T AT01995646T ATE330427T1 AT E330427 T1 ATE330427 T1 AT E330427T1 AT 01995646 T AT01995646 T AT 01995646T AT 01995646 T AT01995646 T AT 01995646T AT E330427 T1 ATE330427 T1 AT E330427T1
Authority
AT
Austria
Prior art keywords
frames
base layer
decoded
enhancement layer
decoding method
Prior art date
Application number
AT01995646T
Other languages
English (en)
Inventor
Yves Ramanzin
Original Assignee
Koninkl Philips Electronics Nv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26073614&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE330427(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE330427T1 publication Critical patent/ATE330427T1/de

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
    • H04N19/30—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
    • 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
    • H04N19/10—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
    • H04N19/142—Detection of scene cut or scene change
    • 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
    • H04N19/179—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 scene or a shot
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/29—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding involving scalability at the object level, e.g. video object layer [VOL]
    • 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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/87—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving scene cut or scene change detection in combination with video compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
AT01995646T 2000-11-23 2001-11-16 Videodekodierungsverfahren und entsprechender dekodierer ATE330427T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00403281 2000-11-23
EP01402546 2001-10-02

Publications (1)

Publication Number Publication Date
ATE330427T1 true ATE330427T1 (de) 2006-07-15

Family

ID=26073614

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01995646T ATE330427T1 (de) 2000-11-23 2001-11-16 Videodekodierungsverfahren und entsprechender dekodierer

Country Status (8)

Country Link
US (1) US7944966B2 (de)
EP (1) EP1352526B1 (de)
JP (1) JP3947107B2 (de)
KR (1) KR100895725B1 (de)
CN (1) CN1248508C (de)
AT (1) ATE330427T1 (de)
DE (1) DE60120762T2 (de)
WO (1) WO2002043398A1 (de)

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BR0316559A (pt) * 2002-11-25 2005-10-04 Thomson Licensing Sa Decodificador em duas camadas para dvd hìbrido de alta definição
JP2007525067A (ja) * 2003-06-19 2007-08-30 トムソン ライセンシング 低複雑性空間スケーラブル符号化のための方法および装置
WO2005099275A2 (en) * 2004-04-02 2005-10-20 Thomson Licensing Complexity scalable video decoding
KR100621581B1 (ko) * 2004-07-15 2006-09-13 삼성전자주식회사 기초 계층을 포함하는 비트스트림을 프리디코딩,디코딩하는 방법, 및 장치
US8780957B2 (en) 2005-01-14 2014-07-15 Qualcomm Incorporated Optimal weights for MMSE space-time equalizer of multicode CDMA system
TW200704200A (en) 2005-03-10 2007-01-16 Qualcomm Inc Content classification for multimedia processing
KR100746007B1 (ko) 2005-04-19 2007-08-06 삼성전자주식회사 엔트로피 코딩의 컨텍스트 모델을 적응적으로 선택하는방법 및 비디오 디코더
US9113147B2 (en) 2005-09-27 2015-08-18 Qualcomm Incorporated Scalability techniques based on content information
US8948260B2 (en) 2005-10-17 2015-02-03 Qualcomm Incorporated Adaptive GOP structure in video streaming
US8654848B2 (en) 2005-10-17 2014-02-18 Qualcomm Incorporated Method and apparatus for shot detection in video streaming
US9131164B2 (en) 2006-04-04 2015-09-08 Qualcomm Incorporated Preprocessor method and apparatus
JP6009578B2 (ja) * 2011-12-09 2016-10-19 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 映像ビットストリーム内の品質欠陥を検知するための方法及び装置

Family Cites Families (19)

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GB9206860D0 (en) * 1992-03-27 1992-05-13 British Telecomm Two-layer video coder
CA2126467A1 (en) 1993-07-13 1995-01-14 Barin Geoffry Haskell Scalable encoding and decoding of high-resolution progressive video
JPH0818958A (ja) 1994-06-30 1996-01-19 Sony Corp 映像信号符号化装置及び復号化装置
WO1997001934A1 (en) 1995-06-29 1997-01-16 Thomson Multimedia S.A. System for encoding and decoding layered compressed video data
JP3098939B2 (ja) 1995-07-14 2000-10-16 シャープ株式会社 動画像符号化装置及び動画像復号装置
ES2241034T3 (es) 1996-02-07 2005-10-16 Sharp Kabushiki Kaisha Dispositivo de codificacion de decodificacion de imagenes en movimiento.
US6011872A (en) * 1996-11-08 2000-01-04 Sharp Laboratories Of America, Inc. Method of generalized content-scalable shape representation and coding
US6535558B1 (en) * 1997-01-24 2003-03-18 Sony Corporation Picture signal encoding method and apparatus, picture signal decoding method and apparatus and recording medium
JP3301375B2 (ja) 1997-01-24 2002-07-15 ソニー株式会社 画像信号符号化装置及び方法、画像信号復号装置及び方法
JPH10294943A (ja) 1997-04-18 1998-11-04 Matsushita Electric Ind Co Ltd 映像信号符号化方式と映像信号符号化装置と映像信号復号化方式と映像信号復号化装置
US6057884A (en) * 1997-06-05 2000-05-02 General Instrument Corporation Temporal and spatial scaleable coding for video object planes
KR100373331B1 (ko) * 1997-07-02 2003-04-21 주식회사 팬택앤큐리텔 스캔 인터리빙 방법을 이용한 신축형 모양정보 부호화/복호화장치 및 방법
US6233356B1 (en) * 1997-07-08 2001-05-15 At&T Corp. Generalized scalability for video coder based on video objects
WO1999033274A1 (en) * 1997-12-19 1999-07-01 Kenneth Rose Scalable predictive coding method and apparatus
JP3841246B2 (ja) 1998-07-24 2006-11-01 Ｋｄｄｉ株式会社 ビデオ階層符号化装置
US6148060A (en) * 1998-10-13 2000-11-14 Siemens Medical Systems, Inc. Integrated automatic exposure control for portal imaging in radiotherapy
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US6700933B1 (en) * 2000-02-15 2004-03-02 Microsoft Corporation System and method with advance predicted bit-plane coding for progressive fine-granularity scalable (PFGS) video coding
US7042944B2 (en) * 2000-09-22 2006-05-09 Koninklijke Philips Electronics N.V. Single-loop motion-compensation fine granular scalability

Also Published As

Publication number Publication date
CN1248508C (zh) 2006-03-29
JP2004515131A (ja) 2004-05-20
CN1395800A (zh) 2003-02-05
DE60120762D1 (de) 2006-07-27
WO2002043398A1 (en) 2002-05-30
KR100895725B1 (ko) 2009-04-30
US7944966B2 (en) 2011-05-17
JP3947107B2 (ja) 2007-07-18
EP1352526A1 (de) 2003-10-15
EP1352526B1 (de) 2006-06-14
US20020071492A1 (en) 2002-06-13
KR20020077892A (ko) 2002-10-14
DE60120762T2 (de) 2007-05-31

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