DE69321038T2 - Kodierung und Dekodierung von digitalen Videodaten - Google Patents

Kodierung und Dekodierung von digitalen Videodaten

Info

Publication number
DE69321038T2
DE69321038T2 DE1993621038 DE69321038T DE69321038T2 DE 69321038 T2 DE69321038 T2 DE 69321038T2 DE 1993621038 DE1993621038 DE 1993621038 DE 69321038 T DE69321038 T DE 69321038T DE 69321038 T2 DE69321038 T2 DE 69321038T2
Authority
DE
Germany
Prior art keywords
decoding
encoding
video data
digital video
digital
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.)
Expired - Lifetime
Application number
DE1993621038
Other languages
English (en)
Other versions
DE69321038D1 (de
Inventor
Jechang Jeong
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of DE69321038D1 publication Critical patent/DE69321038D1/de
Publication of DE69321038T2 publication Critical patent/DE69321038T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N19/10—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
    • H04N7/54—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal the signals being synchronous
    • H04N7/56—Synchronising systems therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41—Bandwidth or redundancy reduction
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/527—Global motion vector 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
    • H04N19/60—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
    • 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
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
DE1993621038 1992-06-18 1993-06-18 Kodierung und Dekodierung von digitalen Videodaten Expired - Lifetime DE69321038T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920010617A KR0166717B1 (ko) 1992-06-18 1992-06-18 가변화면분할기법을 이용한 부호화/복호화방법 및 장치

Publications (2)

Publication Number Publication Date
DE69321038D1 DE69321038D1 (de) 1998-10-22
DE69321038T2 true DE69321038T2 (de) 1999-02-18

Family

ID=19334894

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993621038 Expired - Lifetime DE69321038T2 (de) 1992-06-18 1993-06-18 Kodierung und Dekodierung von digitalen Videodaten

Country Status (5)

Country Link
US (1) US5428395A (de)
EP (1) EP0575202B1 (de)
JP (1) JP2931736B2 (de)
KR (1) KR0166717B1 (de)
DE (1) DE69321038T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4305911A1 (de) * 1993-02-26 1994-09-01 Philips Patentverwaltung Videodecoder mit einer Steuereinheit
JP3163837B2 (ja) * 1993-04-16 2001-05-08 ソニー株式会社 ディジタルビデオ信号の符号化装置
JP2590705B2 (ja) * 1993-09-28 1997-03-12 日本電気株式会社 動き補償予測装置
DE4423226C1 (de) * 1994-07-01 1995-08-24 Harris Corp Digitaler Dekoder für Videosignale und Verfahren zur digitalen Dekodierung von Videosignalen
JP2870415B2 (ja) * 1994-08-22 1999-03-17 日本電気株式会社 領域分割方法および装置
US20030040361A1 (en) * 1994-09-21 2003-02-27 Craig Thorner Method and apparatus for generating tactile feedback via relatively low-burden and/or zero burden telemetry
WO1996015627A2 (en) * 1994-11-09 1996-05-23 Philips Electronics N.V. System and method for transmitting picture or sound signals
KR0171145B1 (ko) * 1995-03-20 1999-03-20 배순훈 이미지 부호화 시스템용 움직임 보상 장치
US5936673A (en) * 1995-05-26 1999-08-10 Intel Corporation Temporal tile staggering for block based video compression
MY121607A (en) * 1995-07-10 2006-02-28 Hyundai Curitel Inc Grid moving method of object image and apparatus using the same and compaction/motion estimation method using the same and apparatus thereof
KR100207705B1 (ko) * 1996-12-04 1999-07-15 윤종용 Dct 블럭과 래스터 스캔을 위한 메모리 주소지정장치 및 그 방법
US6232932B1 (en) 1998-07-16 2001-05-15 Craig A. Thorner Apparatus and method for providing modular reconfigurable multi-function displays for computer simulations
IT1305196B1 (it) * 1998-11-20 2001-04-10 Cit Alcatel Metodo di riduzione di artefatti di codifica in segnali videocodificati a blocchi.
US6370502B1 (en) * 1999-05-27 2002-04-09 America Online, Inc. Method and system for reduction of quantization-induced block-discontinuities and general purpose audio codec
KR100701767B1 (ko) * 1999-12-31 2007-03-29 주식회사 케이티 이동통신시스템에서 순방향오류정정 복호화기의 동기화 방법
FR2823050A1 (fr) * 2001-03-27 2002-10-04 Koninkl Philips Electronics Nv Dispositif implementant conjointement un post-traitement et un decodage de donnees
JP4293740B2 (ja) * 2001-05-29 2009-07-08 株式会社リコー 画像圧縮装置
US7031392B2 (en) * 2002-09-20 2006-04-18 Seiko Epson Corporation Method and apparatus for video deblocking
US7227901B2 (en) * 2002-11-21 2007-06-05 Ub Video Inc. Low-complexity deblocking filter
US7400681B2 (en) * 2003-11-28 2008-07-15 Scientific-Atlanta, Inc. Low-complexity motion vector prediction for video codec with two lists of reference pictures
EP2822974B1 (de) 2012-03-06 2017-02-01 Bridgestone Corporation Verfahren zur beseitigung von kautschuk aus nicht-heveapflanzen
RU2637956C2 (ru) 2012-05-16 2017-12-08 Бриджстоун Корпорейшн Композиции, содержащие полученный не из гевеи очищенный каучук, и соответствующие способы очистки

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03123176A (ja) * 1989-10-06 1991-05-24 Toshiba Corp デジタル画像処理方式
US5107348A (en) * 1990-07-11 1992-04-21 Zenith Electronics Corporation Temporal decorrelation of block artifacts
JP2913896B2 (ja) * 1991-05-17 1999-06-28 日本電気株式会社 動画像符号化装置及び動画像復号化装置

Also Published As

Publication number Publication date
KR0166717B1 (ko) 1999-03-20
KR940001737A (ko) 1994-01-11
JPH06233142A (ja) 1994-08-19
JP2931736B2 (ja) 1999-08-09
EP0575202A3 (en) 1994-08-10
DE69321038D1 (de) 1998-10-22
US5428395A (en) 1995-06-27
EP0575202B1 (de) 1998-09-16
EP0575202A2 (de) 1993-12-22

Similar Documents

Publication Publication Date Title
DE69321781D1 (de) Kodierung und Dekodierung von digitalen Daten
DE69321038D1 (de) Kodierung und Dekodierung von digitalen Videodaten
DE69323123D1 (de) Kodierung und Dekodierung von Bildsignalen
DE69331428D1 (de) Kodierung und Dekodierung digitaler Signale
DE69328472D1 (de) Kodierung/Dekodierung von Bewegtvideobildern
DE69740013D1 (de) Kodierung und/oder Komprimierung von Videodaten
DE69622611D1 (de) Kodierung und Dekodierung von Bildsignalen
DE69325952D1 (de) Kodierung und Dekodierung von Audio-information
DE69225941D1 (de) Bildkodierung und/oder -dekodierung
EP0576289A3 (en) Encoding and decoding picture signals
DE69111633D1 (de) Vorrichtungen zur variablen Längen-Kodierung und Dekodierung von digitalen Daten.
DE69324960D1 (de) Kodierung und Dekodierung
DE69213271D1 (de) Kodierung von Videosignalen
DE69333789D1 (de) Kodierung von kontinuierlichen Bilddaten
DE69325312D1 (de) Kompressionskodierung und -dekodierung digitaler Audiosignale
DE69425769T2 (de) Kodierung von digitalen Signalen
DE69421666D1 (de) Aufzeichnung und Wiedergabe von digitalen Bildsignalen
DE69418372T2 (de) Übertragung und Dekodierung von Bildsignalen
DE69222683D1 (de) Videosignal-Kodierungs- und Dekodierungsgerät
DE69222082T2 (de) Kodierung von Videosignalen
DE3786581T2 (de) Kodierung und dekodierung von digitalen videokomponentensignalen.
DE69435143D1 (de) Verabeitung von digitalen Videodaten
DE69616405T2 (de) Kodierung, Dekodierung, Aufnahme und Wiedergabe von Videodaten
DE69228914D1 (de) Einrichtung zur Kodierung und Dedokierung von Videosignalen
DE69119117T2 (de) Kodierung und Dekodierung von MAC-Videosignalen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition