DE69229229T2 - Bildsignalkodierungsverfahren mit hoher wirkungsgrad - Google Patents

Bildsignalkodierungsverfahren mit hoher wirkungsgrad

Info

Publication number
DE69229229T2
DE69229229T2 DE69229229T DE69229229T DE69229229T2 DE 69229229 T2 DE69229229 T2 DE 69229229T2 DE 69229229 T DE69229229 T DE 69229229T DE 69229229 T DE69229229 T DE 69229229T DE 69229229 T2 DE69229229 T2 DE 69229229T2
Authority
DE
Germany
Prior art keywords
field
frame
prediction
mode
data
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
DE69229229T
Other languages
German (de)
English (en)
Other versions
DE69229229D1 (de
Inventor
Katsuji Igarashi
Tomoyuki Sato
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.)
Sony Corp
Original Assignee
Sony Corp
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=27329237&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69229229(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP35399091A external-priority patent/JP3092280B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE69229229D1 publication Critical patent/DE69229229D1/de
Application granted granted Critical
Publication of DE69229229T2 publication Critical patent/DE69229229T2/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
    • H04N19/50—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
    • H04N19/10—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
    • H04N19/103—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
    • H04N19/102—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
    • H04N19/112—Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display mode
    • 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
    • H04N19/10—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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • 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
    • H04N19/90—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
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Image Processing (AREA)
  • Control Of El Displays (AREA)
DE69229229T 1991-07-30 1992-07-28 Bildsignalkodierungsverfahren mit hoher wirkungsgrad Expired - Lifetime DE69229229T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP21138291 1991-07-30
JP35399091A JP3092280B2 (ja) 1991-07-30 1991-12-19 画像信号の高能率符号化及び復号化装置
JP35818491A JP3092281B2 (ja) 1991-07-30 1991-12-27 画像信号の高能率符号化及び復号化装置
PCT/JP1992/000956 WO1993003578A1 (fr) 1991-07-30 1992-07-28 Appareil de haute performance pour le codage et le decodage d'un signal d'image

Publications (2)

Publication Number Publication Date
DE69229229D1 DE69229229D1 (de) 1999-06-24
DE69229229T2 true DE69229229T2 (de) 1999-12-02

Family

ID=27329237

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69229229T Expired - Lifetime DE69229229T2 (de) 1991-07-30 1992-07-28 Bildsignalkodierungsverfahren mit hoher wirkungsgrad
DE69232784T Expired - Lifetime DE69232784T2 (de) 1991-07-30 1992-07-28 Kodierer zur Kodierung in einem Vollbild- oder Halbbild-Modus
DE69232357T Expired - Lifetime DE69232357T2 (de) 1991-07-30 1992-07-28 Bildsignaldekodierungsvorrichtung mit hohem Wirkungsgrad

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE69232784T Expired - Lifetime DE69232784T2 (de) 1991-07-30 1992-07-28 Kodierer zur Kodierung in einem Vollbild- oder Halbbild-Modus
DE69232357T Expired - Lifetime DE69232357T2 (de) 1991-07-30 1992-07-28 Bildsignaldekodierungsvorrichtung mit hohem Wirkungsgrad

Country Status (7)

Country Link
EP (5) EP0907289B1 (enExample)
AT (3) ATE180374T1 (enExample)
AU (2) AU662548B2 (enExample)
CA (1) CA2092295C (enExample)
DE (3) DE69229229T2 (enExample)
TW (1) TW199257B (enExample)
WO (1) WO1993003578A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940023248A (ko) * 1993-03-15 1994-10-22 오오가 노리오 화상 신호 부호화 방법 및 장치와, 화상 신호 복호화 방법 및 장치
EP0654946A4 (en) * 1993-04-08 1996-06-05 Sony Corp DEVICE FOR DETERMINING MOTION VECTORS.
KR0126657B1 (ko) * 1993-10-28 1997-12-29 구자홍 디지탈 영상 복원을 위한 움직임 보상장치
FR2717648B1 (fr) * 1994-03-16 1996-05-15 France Telecom Procédé et dispostif d'estimation de mouvement entre images de télévision d'une séquence d'images.
EP0675652B1 (fr) * 1994-03-30 2009-05-13 Nxp B.V. Procédé et circuit d'estimation de mouvement entre images à deux trames entrelacées, et dispositif de codage de signaux numériques comprenant un tel circuit
TW283289B (enExample) * 1994-04-11 1996-08-11 Gen Instrument Corp
KR970010091B1 (en) * 1994-06-13 1997-06-21 Lg Electronics Inc Address generating apparatus for image moving compensation
US5880786A (en) * 1994-06-15 1999-03-09 Hitachi, Ltd. Apparatus for picture decoding having frame memories commonly connected to one data bus and one address bus
JPH0846971A (ja) * 1994-07-29 1996-02-16 Sharp Corp 動画像符号化装置
KR100391038B1 (ko) * 1994-08-24 2003-10-22 지멘스 악티엔게젤샤프트 감소된메모리용량을요구하는압축비디오데이터디코딩방법
FR2728092A1 (fr) * 1994-12-07 1996-06-14 Philips Electronique Lab Procede pour le decodage d'images comprimees
JPH08289302A (ja) * 1995-04-14 1996-11-01 Toshiba Corp 画像復号化装置
EP0767586B1 (en) * 1995-04-21 2011-08-10 Sony Corporation Device and method for coding moving image
US5991447A (en) * 1997-03-07 1999-11-23 General Instrument Corporation Prediction and coding of bi-directionally predicted video object planes for interlaced digital video
US6275533B1 (en) * 1997-06-20 2001-08-14 Matsushita Electric Industrial Co., Ltd. Image processing method, image processing apparatus, and data recording medium
US6519005B2 (en) 1999-04-30 2003-02-11 Koninklijke Philips Electronics N.V. Method of concurrent multiple-mode motion estimation for digital video
US7285092B2 (en) 2002-12-18 2007-10-23 Barbara Ann Karmanos Cancer Institute Computerized ultrasound risk evaluation system
JP2004179953A (ja) * 2002-11-27 2004-06-24 Matsushita Electric Ind Co Ltd 画像サーバと画像サーバシステム、カメラ画像のネットワーク伝送及び表示方法
GB2454240A (en) * 2007-11-01 2009-05-06 Tandberg Television Asa Picture adaptive frame or field (PAFF) coding for MPEG2 using temporal displacement and distortion thresholds

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58137379A (ja) * 1982-02-10 1983-08-15 Nec Corp 動き補償フレ−ム間・フイ−ルド間符号化装置
JPS59128881A (ja) * 1983-01-12 1984-07-25 Nec Corp 動き補償フレ−ム間フイ−ルド間符号化装置
AU579441B2 (en) * 1985-01-16 1988-11-24 Mitsubishi Denki Kabushiki Kaisha Video encoding apparatus
JPH0691653B2 (ja) * 1985-10-16 1994-11-14 富士通株式会社 適応形符号化方式
JPS62276927A (ja) * 1986-05-26 1987-12-01 Mitsubishi Electric Corp 差分パルス変調方式
NL8700565A (nl) * 1987-03-10 1988-10-03 Philips Nv Televisiesysteem waarin aan een transformatiekodering onderworpen gedigitaliseerde beeldsignalen worden overgebracht van een kodeerstation naar een dekodeerstation.
DE3917567A1 (de) * 1989-05-30 1990-12-06 Siemens Ag Verfahren zu einer ermittlung eines entscheidungsergebnisses fuer ein halbbild/vollbild-datenkompressionsverfahrens
US5091782A (en) * 1990-04-09 1992-02-25 General Instrument Corporation Apparatus and method for adaptively compressing successive blocks of digital video
FR2670348A1 (fr) * 1990-12-07 1992-06-12 France Etat Dispositif de codage d'images appartenant a une sequence d'images, a rearrangement des lignes avant transformation mathematique, systeme de transmission d'images, recepteur et procede de codage correspondants.

Also Published As

Publication number Publication date
AU3443095A (en) 1995-12-14
DE69232784D1 (de) 2002-10-24
EP0598904B1 (en) 1999-05-19
ATE180374T1 (de) 1999-06-15
EP0598904A1 (en) 1994-06-01
HK1032871A1 (en) 2001-08-03
EP0598904A4 (en) 1994-06-15
ATE209422T1 (de) 2001-12-15
EP1049335B1 (en) 2003-07-09
TW199257B (enExample) 1993-02-01
EP0898426B1 (en) 2002-09-18
DE69232357D1 (de) 2002-02-21
EP1047270A1 (en) 2000-10-25
DE69232357T2 (de) 2002-07-25
DE69229229D1 (de) 1999-06-24
ATE224627T1 (de) 2002-10-15
DE69232784T2 (de) 2003-05-15
EP0898426A1 (en) 1999-02-24
EP1049335A1 (en) 2000-11-02
HK1033059A1 (en) 2001-08-10
AU662548B2 (en) 1995-09-07
WO1993003578A1 (fr) 1993-02-18
CA2092295A1 (en) 1993-01-31
AU687632B2 (en) 1998-02-26
EP0907289A1 (en) 1999-04-07
EP1047270B1 (en) 2003-05-21
EP0907289B1 (en) 2001-11-21
AU2346792A (en) 1993-03-02
CA2092295C (en) 2002-11-05

Similar Documents

Publication Publication Date Title
DE69229229T2 (de) Bildsignalkodierungsverfahren mit hoher wirkungsgrad
DE69233620T2 (de) Adaptive Kodierung und Dekodierung von Vollbildern und Halbbildern von Videosignalen
DE69323123T2 (de) Kodierung und Dekodierung von Bildsignalen
DE69323541T2 (de) Verfahren und System zum Kodieren und/oder Dekodieren der Farbartsignale eines Bildsignals
DE69803195T2 (de) Codeumsetzung
DE69418525T2 (de) Bildsignalkodierung mit hoher Wirksamkeit
DE69320731T2 (de) Raum- und Frequenzhybridkodierung eines Videosignals zur Vereinfachung der Bildung von Bildern variabler Auflösung
DE69430877T2 (de) Bildkodierungsverfahren und -vorrichtung
DE69421868T2 (de) Verfahren und vorrichtung zur kodierung/dekodierung eines videosignals
DE69839100T2 (de) Verbesserte Videokodierung unter Verwendung von adaptiven Blockparametern für kodierte/unkodierte Blöcke
DE69223560T2 (de) Einrichtung zur Verminderung von Quantisierungsstörungen in einem Zwischenbild-Hybrid-Kodierungssystem mit Bewegungskompensation
DE69031045T2 (de) Einrichtung zur adaptiven Zwischenbild-Prädiktionsdekodierung eines Videosignals
DE69131257T2 (de) Verfahren zur Kompression von bewegten Bildsignalen nach dem Zeilensprungverfahren
DE69325220T2 (de) Kodierung und Dekodierung von digitalen Bildsignalen gekennzeichnet durch doppelte Vollbilder mit Halbbildern erzeugt aus unterschiedlichen Filmquellenbildern
DE69322769T2 (de) Koder für zeitveränderliche bilder
DE69530336T2 (de) Bewegungskompensation für digitale Videosignale mit Zeilensprung
DE69418372T2 (de) Übertragung und Dekodierung von Bildsignalen
DE69522861T2 (de) Verfahren und Einrichtung zur Codeumwandlung von codiertem Datenstrom
DE69313692T2 (de) Kodierung und Dekodierung zur Videokompression mit automatischer Halbbild/Bild Bewegungskompensation auf der Subpixelebene
DE69521966T2 (de) Einrichtung zur Kodierung eines Videosignales bei Anwesenheit eines Leuchtdichtegradienten
DE69632232T2 (de) Verfahren und Vorrichtung zur Komprimierung von Videoinformationen mit bewegungsabhängiger Prädiktion
DE69422960T2 (de) Verfahren und Vorrichtung zum Editieren oder zur Mischung von komprimierten Bildern
DE69228266T2 (de) Gerät zur Aufzeichnung und Wiedergabe mit hoher Kodierwirksamkeit
DE69620160T2 (de) Bildkodierungsgerät und Bilddekodierungsgerät
DE69130329T2 (de) System und verfahren zur codierung eines zeilensprunghalbbildes

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
R071 Expiry of right

Ref document number: 598904

Country of ref document: EP