NO904457D0 - Fremgangsmaate og innretning for informasjonskomprimering for kompatibel dekoding av en gruppe av televisjonssignaler med oekende opploesninger. - Google Patents

Fremgangsmaate og innretning for informasjonskomprimering for kompatibel dekoding av en gruppe av televisjonssignaler med oekende opploesninger.

Info

Publication number
NO904457D0
NO904457D0 NO1990904457A NO904457A NO904457D0 NO 904457 D0 NO904457 D0 NO 904457D0 NO 1990904457 A NO1990904457 A NO 1990904457A NO 904457 A NO904457 A NO 904457A NO 904457 D0 NO904457 D0 NO 904457D0
Authority
NO
Norway
Prior art keywords
pct
group
subband
present
information compression
Prior art date
Application number
NO1990904457A
Other languages
English (en)
Other versions
NO178250C (no
NO178250B (no
NO904457L (no
Inventor
Philippe Tourtier
Yves-Marie Le Pannerer
Original Assignee
Thomson Csf
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 filed Critical Thomson Csf
Publication of NO904457D0 publication Critical patent/NO904457D0/no
Publication of NO904457L publication Critical patent/NO904457L/no
Publication of NO178250B publication Critical patent/NO178250B/no
Publication of NO178250C publication Critical patent/NO178250C/no

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
NO904457A 1989-02-21 1990-10-15 Fremgangsmåte og innretning for informasjonskomprimering for kompatibel dekoding av en gruppe av televisjonssignaler med ökende opplösninger NO178250C (no)

Applications Claiming Priority (2)

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
PCT/FR1990/000101 WO1990010353A1 (fr) 1989-02-21 1990-02-13 Procede et dispositif de compression de l'information destines au decodage compatible d'une famille de signaux de television de resolutions croissantes

Publications (4)

Publication Number Publication Date
NO904457D0 true NO904457D0 (no) 1990-10-15
NO904457L NO904457L (no) 1990-10-15
NO178250B NO178250B (no) 1995-11-06
NO178250C NO178250C (no) 1996-02-14

Family

ID=9378978

Family Applications (1)

Application Number Title Priority Date Filing Date
NO904457A NO178250C (no) 1989-02-21 1990-10-15 Fremgangsmåte og innretning for informasjonskomprimering for kompatibel dekoding av en gruppe av televisjonssignaler med ökende opplösninger

Country Status (18)

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

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KR930006739B1 (ko) * 1990-08-30 1993-07-23 주식회사 금성사 서브밴드 코딩방법 및 엔코딩/디코딩장치
FR2667753B1 (fr) * 1990-10-09 1992-12-11 Philips Electronique Lab Dispositif de codage de signaux numeriques correspondant a des images de television.
FR2679092A1 (fr) * 1991-07-09 1993-01-15 Philips Electronique Lab Dispositif de decodage de signaux numeriques codes puis transmis et/ou stockes.
WO1992006563A2 (fr) * 1990-10-09 1992-04-16 N.V. Philips' Gloeilampenfabrieken Dispositif de codage de signaux numeriques correspondant a des images de television et dispositif de decodage correspondant
FR2670646B1 (fr) * 1990-12-18 1993-03-12 Philips Electronique Lab Dispositif de decodage de signaux numeriques prealablement transmis et/ou stockes.
FR2678126B1 (fr) * 1991-06-21 1993-10-15 Philips Labo Electronique Dispositif de codage de signaux numeriques correspondant a des images de television.
CA2079673C (en) * 1991-02-04 2001-11-20 Charles Gordon Seagrave Storage medium and apparatus and method for recovering information from such medium by oversampling
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
EP2406959B1 (en) * 2009-03-13 2015-01-14 Dolby Laboratories Licensing Corporation Layered compression of high dynamic range, visual dynamic range, and wide color gamut video
EP2702766B1 (en) * 2011-04-28 2017-06-14 Koninklijke Philips N.V. Apparatuses and methods for hdr image encoding and decoding
EP2707868B1 (en) * 2011-05-10 2024-04-03 Koninklijke Philips N.V. High dynamic range image signal generation and processing
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
BR112019007795A2 (pt) 2016-10-18 2019-07-09 Sterilex LLC pó de tratamento de superfície ativado pela umidade ambiente
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
JP3215413B2 (ja) 2001-10-09
FR2643531A1 (fr) 1990-08-24
KR910700589A (ko) 1991-03-15
CN1045208A (zh) 1990-09-05
FI98680B (fi) 1997-04-15
FI98680C (fi) 1997-07-25
NO178250C (no) 1996-02-14
PT93200B (pt) 1996-04-30
ES2075895T3 (es) 1995-10-16
MY105229A (en) 1994-08-30
JPH03504190A (ja) 1991-09-12
AU5150690A (en) 1990-09-26
EP0413017A1 (fr) 1991-02-20
EP0413017B1 (fr) 1995-07-26
CN1029185C (zh) 1995-06-28
AU625920B2 (en) 1992-07-16
CA2027571A1 (en) 1990-08-22
RU2107406C1 (ru) 1998-03-20
DE69021148D1 (de) 1995-08-31
NO178250B (no) 1995-11-06
NO904457L (no) 1990-10-15
US5202760A (en) 1993-04-13
PT93200A (pt) 1990-08-31
DE69021148T2 (de) 1995-12-07
FI905110A0 (fi) 1990-10-17
FR2643531B1 (fr) 1996-04-26
WO1990010353A1 (fr) 1990-09-07
ATE125661T1 (de) 1995-08-15
TR26343A (tr) 1995-03-15

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