ES2075895T3 - Procedimiento y dispositivo de compresion de la informacion destinados a la descodificacion compatible de una familia de señales de television de resoluciones crecientes. - Google Patents

Procedimiento y dispositivo de compresion de la informacion destinados a la descodificacion compatible de una familia de señales de television de resoluciones crecientes.

Info

Publication number
ES2075895T3
ES2075895T3 ES90903596T ES90903596T ES2075895T3 ES 2075895 T3 ES2075895 T3 ES 2075895T3 ES 90903596 T ES90903596 T ES 90903596T ES 90903596 T ES90903596 T ES 90903596T ES 2075895 T3 ES2075895 T3 ES 2075895T3
Authority
ES
Spain
Prior art keywords
pct
subband
present
television signals
compression
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
ES90903596T
Other languages
English (en)
Inventor
Philippe Tourtier
Pannerer Yves-Marie Le
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of ES2075895T3 publication Critical patent/ES2075895T3/es
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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode
    • H04N9/7925—Processing of colour television signals in connection with recording for more than one processing mode for more than one standard
    • 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
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • H04N5/9261—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Color Television Systems (AREA)

Abstract

EL PROCEDIMIENTO CONSISTE EN, EN EL CODIFICADOR DE EMISION, RECORTAR LA BANDA DE FRECUENCIA ESPACIAL DE LA SEÑAL A TRANSMITIR DE MAYOR RESOLUCION EN SUB-BANDAS ADYACENTES (SB1,SB2;SB3A,SB4,SB5A,SB5B;SB1...SB6); EN CODIFICAR (2,3,4,5,6,7,8) INDEPENDIENTEMENTE EN CADA SUB-BANDA, LA SEÑAL DE RESOLUCION MAYOR A TRANSMITIR; EN MULTIPLEXAR (1) LAS SUB-BANDAS SEPARANDO LAS SEÑALES CODIFICADAS EN CADA SUB-BANDA POR MOTIVOS DE SINCRONIZACION NO IMITABLES; Y EN CADA DECODIFICADOR DE RECEPCION, EN DECODIFICAR (38...44) LAS SEÑALES RECIBIDAS RELATIVAS A CADA SUB-BANDA CONSIDERANDO UNICAMENTE LAS QUE SEAN NECESARIAS PARA LA RECONSTITUCION DE AL MENOS UN MIEMBRO DE LA FAMILIA DE RESOLUCION. APLICACION: SISTEMA DE TRANSMISION DE IMAGENES DE TELEVISION DE ALTA DEFINICION.
ES90903596T 1989-02-21 1990-02-13 Procedimiento y dispositivo de compresion de la informacion destinados a la descodificacion compatible de una familia de señales de television de resoluciones crecientes. Expired - Lifetime ES2075895T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8902235A FR2643531B1 (fr) 1989-02-21 1989-02-21 Procede et dispositif de compression de l'information destine au decodage compatible d'une famille de signaux de television de resolutions croissantes

Publications (1)

Publication Number Publication Date
ES2075895T3 true ES2075895T3 (es) 1995-10-16

Family

ID=9378978

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90903596T Expired - Lifetime ES2075895T3 (es) 1989-02-21 1990-02-13 Procedimiento y dispositivo de compresion de la informacion destinados a la descodificacion compatible de una familia de señales de television de resoluciones crecientes.

Country Status (18)

Country Link
US (1) US5202760A (es)
EP (1) EP0413017B1 (es)
JP (1) JP3215413B2 (es)
KR (1) KR910700589A (es)
CN (1) CN1029185C (es)
AT (1) ATE125661T1 (es)
AU (1) AU625920B2 (es)
CA (1) CA2027571A1 (es)
DE (1) DE69021148T2 (es)
ES (1) ES2075895T3 (es)
FI (1) FI98680C (es)
FR (1) FR2643531B1 (es)
MY (1) MY105229A (es)
NO (1) NO178250C (es)
PT (1) PT93200B (es)
RU (1) RU2107406C1 (es)
TR (1) TR26343A (es)
WO (1) WO1990010353A1 (es)

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FR2679092A1 (fr) * 1991-07-09 1993-01-15 Philips Electronique Lab Dispositif de decodage de signaux numeriques codes puis transmis et/ou stockes.
JPH05503403A (ja) * 1990-10-09 1993-06-03 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ テレビジョン映像に対応するディジタル信号を符号化するデバイスとそれに対応する復号デバイス
FR2667753B1 (fr) * 1990-10-09 1992-12-11 Philips Electronique Lab Dispositif de codage de signaux numeriques correspondant a des images de television.
FR2678126B1 (fr) * 1991-06-21 1993-10-15 Philips Labo Electronique Dispositif de codage de signaux numeriques correspondant a des images de television.
FR2670646B1 (fr) * 1990-12-18 1993-03-12 Philips Electronique Lab Dispositif de decodage de signaux numeriques prealablement transmis et/ou stockes.
JPH06506555A (ja) * 1991-02-04 1994-07-21 ドルビー・ラボラトリーズ・ライセンシング・コーポレーション オーバーサンプリングによる情報復元のための記憶媒体、装置、及び方法
EP0502545B1 (en) * 1991-03-07 1996-09-11 Mitsubishi Denki Kabushiki Kaisha Encoding apparatus for encoding a digital image signal
FR2677836B1 (fr) * 1991-06-11 1997-08-29 Thomson Csf Codeur-decodeur sous bandes de signaux de television a niveaux compatibilite differents.
FR2678454B1 (fr) * 1991-06-27 1994-11-04 Thomson Csf Procede et dispositif de modulation et de demodulation de sous-canaux de transmission pour systeme de television compatible.
GB2259421B (en) * 1991-09-04 1995-01-18 Sony Broadcast & Communication Image data recording and transmission
US5414469A (en) * 1991-10-31 1995-05-09 International Business Machines Corporation Motion video compression system with multiresolution features
AU3274593A (en) * 1991-12-13 1993-07-19 Avid Technology, Inc. Quantization table adjustment
US5355450A (en) 1992-04-10 1994-10-11 Avid Technology, Inc. Media composer with adjustable source material compression
US5280343A (en) * 1992-01-21 1994-01-18 Eastman Kodak Company Separable subsampling of digital image data with general periodic symmetry
JPH05198099A (ja) * 1992-01-22 1993-08-06 Sony Corp 情報送出装置及び情報再生装置
CA2088082C (en) * 1992-02-07 1999-01-19 John Hartung Dynamic bit allocation for three-dimensional subband video coding
JPH05250813A (ja) * 1992-03-04 1993-09-28 Pioneer Video Corp 記録媒体及びその情報記録再生システム
GB9206860D0 (en) * 1992-03-27 1992-05-13 British Telecomm Two-layer video coder
JPH05308622A (ja) * 1992-04-28 1993-11-19 Mitsubishi Electric Corp 画像符号化・復号化装置
JPH06197334A (ja) * 1992-07-03 1994-07-15 Sony Corp 画像信号符号化方法、画像信号復号化方法、画像信号符号化装置、画像信号復号化装置及び画像信号記録媒体
DE4230101A1 (de) * 1992-09-09 1994-03-10 Bosch Gmbh Robert Verfahren zur Einstellung von Sollbremsmomenten
US5325125A (en) * 1992-09-24 1994-06-28 Matsushita Electric Corporation Of America Intra-frame filter for video compression systems
KR960010469B1 (ko) * 1992-10-07 1996-08-01 대우전자 주식회사 Pip 기능을 갖는 디지탈방식 고선명 텔레비젼
FR2697706B1 (fr) * 1992-11-03 1994-11-25 Thomson Csf Procédé et dispositif de réduction de débit pour l'enregistrement d'images sur magnétoscope.
EP0610602B2 (en) * 1993-02-11 2010-11-24 Agfa HealthCare N.V. Method of displaying (a) radiographic image(s)
JPH06284392A (ja) * 1993-03-30 1994-10-07 Toshiba Corp 映像信号送受信装置
US5563661A (en) 1993-04-05 1996-10-08 Canon Kabushiki Kaisha Image processing apparatus
FR2707130A1 (fr) * 1993-06-30 1995-01-06 Philips Laboratoire Electroniq Système de réception et de décodage de signaux numériques selon deux niveaux de définition d'image.
FR2715527B1 (fr) * 1994-01-21 1996-02-23 Thomson Csf Procédé et dispositif d'analyse et de synthèse en sous bandes adaptatifs.
FR2719382B1 (fr) 1994-05-02 1996-05-31 Thomson Csf Procédé de détection radar discrète et système de mise en Óoeuvre.
JP3036392B2 (ja) * 1995-02-28 2000-04-24 日本電気株式会社 サブバンド信号上の動き補正装置
US5798795A (en) * 1996-03-01 1998-08-25 Florida Atlantic University Method and apparatus for encoding and decoding video signals
ZA200805337B (en) 2006-01-09 2009-11-25 Thomson Licensing Method and apparatus for providing reduced resolution update mode for multiview video coding
WO2010105036A1 (en) 2009-03-13 2010-09-16 Dolby Laboratories Licensing Corporation Layered compression of high dynamic range, visual dynamic range, and wide color gamut video
JP6009538B2 (ja) * 2011-04-28 2016-10-19 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Ｈｄｒ画像を符号化及び復号するための装置及び方法
KR102135841B1 (ko) * 2011-05-10 2020-07-22 코닌클리케 필립스 엔.브이. 높은 다이내믹 레인지 이미지 신호의 생성 및 처리
US9756353B2 (en) 2012-01-09 2017-09-05 Dolby Laboratories Licensing Corporation Hybrid reference picture reconstruction method for single and multiple layered video coding systems
US20160309154A1 (en) * 2015-04-17 2016-10-20 Qualcomm Incorporated Dynamic range adjustment for high dynamic range and wide color gamut video coding
CN110114450B (zh) 2016-10-18 2020-07-03 斯特里莱克斯有限责任公司 环境湿气可活化的表面处理粉末
WO2018142159A1 (en) * 2017-02-03 2018-08-09 Tv One Limited Method of video transmission and display

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JPS61220577A (ja) * 1985-03-27 1986-09-30 Toshiba Corp 画像伝送表示方式
US4665436A (en) * 1985-12-20 1987-05-12 Osborne Joseph A Narrow bandwidth signal transmission
GB2189366B (en) * 1986-04-17 1989-12-28 British Broadcasting Corp Method and apparatus for conveying information signals
JPS63212287A (ja) * 1987-02-28 1988-09-05 Fujitsu Ltd 画像処理方式
NL8701261A (nl) * 1987-05-27 1988-12-16 Philips Nv Televisie-overdrachtsysteem met pyramidale kodeer/dekodeerschakeling.
US4913524A (en) * 1988-05-12 1990-04-03 The Perkin-Elmer Corporation Synthetic imaging technique
US4829378A (en) * 1988-06-09 1989-05-09 Bell Communications Research, Inc. Sub-band coding of images with low computational complexity
US4979049A (en) * 1989-06-01 1990-12-18 At&T Bell Laboratories Efficient encoding/decoding in the decomposition and recomposition of a high resolution image utilizing its low resolution replica
GB8914843D0 (en) * 1989-06-28 1989-08-16 British Aerospace A method of processing video image data for use in the storage or transmission of moving digital images
US5048111A (en) * 1989-11-06 1991-09-10 Eastman Kodak Company Hybrid subband-based hierarchical storage and display method for high resolution digital images in a multiuse environment
US5050230A (en) * 1989-11-29 1991-09-17 Eastman Kodak Company Hybrid residual-based hierarchical storage and display method for high resolution digital images in a multiuse environment

Also Published As

Publication number Publication date
FR2643531A1 (fr) 1990-08-24
PT93200A (pt) 1990-08-31
NO178250B (no) 1995-11-06
NO904457L (no) 1990-10-15
TR26343A (tr) 1995-03-15
US5202760A (en) 1993-04-13
EP0413017B1 (fr) 1995-07-26
DE69021148T2 (de) 1995-12-07
ATE125661T1 (de) 1995-08-15
CA2027571A1 (en) 1990-08-22
RU2107406C1 (ru) 1998-03-20
FI905110A0 (fi) 1990-10-17
MY105229A (en) 1994-08-30
CN1045208A (zh) 1990-09-05
CN1029185C (zh) 1995-06-28
NO178250C (no) 1996-02-14
FI98680C (fi) 1997-07-25
EP0413017A1 (fr) 1991-02-20
FR2643531B1 (fr) 1996-04-26
KR910700589A (ko) 1991-03-15
JPH03504190A (ja) 1991-09-12
AU5150690A (en) 1990-09-26
PT93200B (pt) 1996-04-30
JP3215413B2 (ja) 2001-10-09
FI98680B (fi) 1997-04-15
NO904457D0 (no) 1990-10-15
WO1990010353A1 (fr) 1990-09-07
AU625920B2 (en) 1992-07-16
DE69021148D1 (de) 1995-08-31

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