FR2699780B1 - Dispositif de traitement récursif de signal vidéo comprenant une pluralité de branches. - Google Patents

Dispositif de traitement récursif de signal vidéo comprenant une pluralité de branches.

Info

Publication number
FR2699780B1
FR2699780B1 FR9215507A FR9215507A FR2699780B1 FR 2699780 B1 FR2699780 B1 FR 2699780B1 FR 9215507 A FR9215507 A FR 9215507A FR 9215507 A FR9215507 A FR 9215507A FR 2699780 B1 FR2699780 B1 FR 2699780B1
Authority
FR
France
Prior art keywords
branches
processing device
signal processing
video signal
recursive video
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 - Fee Related
Application number
FR9215507A
Other languages
English (en)
Other versions
FR2699780A1 (fr
Inventor
Paul Bazzaz
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.)
Laboratoires dElectronique Philips SAS
Original Assignee
Laboratoires dElectronique Philips SAS
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 Laboratoires dElectronique Philips SAS filed Critical Laboratoires dElectronique Philips SAS
Priority to FR9215507A priority Critical patent/FR2699780B1/fr
Priority to US08/168,730 priority patent/US5469214A/en
Priority to JP5324581A priority patent/JPH06237441A/ja
Priority to GB9326122A priority patent/GB2273845B/en
Publication of FR2699780A1 publication Critical patent/FR2699780A1/fr
Application granted granted Critical
Publication of FR2699780B1 publication Critical patent/FR2699780B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04N9/797—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal
    • 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
    • H04N19/436—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 using parallelised computational 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
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H04N5/145—Movement 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
FR9215507A 1992-12-22 1992-12-22 Dispositif de traitement récursif de signal vidéo comprenant une pluralité de branches. Expired - Fee Related FR2699780B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9215507A FR2699780B1 (fr) 1992-12-22 1992-12-22 Dispositif de traitement récursif de signal vidéo comprenant une pluralité de branches.
US08/168,730 US5469214A (en) 1992-12-22 1993-12-16 Device for recursive processing of a video signal, comprising a plurality of branches
JP5324581A JPH06237441A (ja) 1992-12-22 1993-12-22 映像信号多分岐回帰処理装置
GB9326122A GB2273845B (en) 1992-12-22 1993-12-22 Device for recursive processing of a video signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9215507A FR2699780B1 (fr) 1992-12-22 1992-12-22 Dispositif de traitement récursif de signal vidéo comprenant une pluralité de branches.

Publications (2)

Publication Number Publication Date
FR2699780A1 FR2699780A1 (fr) 1994-06-24
FR2699780B1 true FR2699780B1 (fr) 1995-03-17

Family

ID=9436942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9215507A Expired - Fee Related FR2699780B1 (fr) 1992-12-22 1992-12-22 Dispositif de traitement récursif de signal vidéo comprenant une pluralité de branches.

Country Status (4)

Country Link
US (1) US5469214A (fr)
JP (1) JPH06237441A (fr)
FR (1) FR2699780B1 (fr)
GB (1) GB2273845B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3031152B2 (ja) * 1993-12-24 2000-04-10 日本電気株式会社 動き予測プロセッサ及び動き予測装置
KR0134483B1 (ko) * 1994-06-14 1998-05-15 배순훈 디코더에 있어서 어드레스 보정 회로(address correction circuit of the decoder)
US5680181A (en) * 1995-10-20 1997-10-21 Nippon Steel Corporation Method and apparatus for efficient motion vector detection
JPH1023375A (ja) * 1996-07-04 1998-01-23 Matsushita Electric Ind Co Ltd 順次ディジタルビデオ復号化装置
JP4016227B2 (ja) * 1998-01-07 2007-12-05 ソニー株式会社 画像処理装置および方法、並びに記録媒体
US20080192827A1 (en) * 2005-04-12 2008-08-14 Koninklijke Philips Electronics, N.V. Video Processing With Region-Based Multiple-Pass Motion Estimation And Update Of Temporal Motion Vector Candidates
US8457208B2 (en) * 2007-12-19 2013-06-04 Dolby Laboratories Licensing Corporation Adaptive motion estimation
US20110032996A1 (en) * 2009-08-04 2011-02-10 Polycom, Inc. Using dual hdvicp coprocessor to accelerate dm6467 h.264 decoder

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1223333A (fr) * 1983-07-29 1987-06-23 Yoshiyuki Ota Appareil de traitement de signaux video
DE68909472T2 (de) * 1988-04-15 1994-04-07 Philips Nv Einrichtung zur Dekodierung von Signalen, die eine Folge von Bildern darstellen und Übertragungssystem von Fernsehbildern mit hoher Auflösung mit einer solchen Einrichtung.
US5130797A (en) * 1989-02-27 1992-07-14 Mitsubishi Denki Kabushiki Kaisha Digital signal processing system for parallel processing of subsampled data
US5072293A (en) * 1989-08-29 1991-12-10 U.S. Philips Corporation Method of estimating motion in a picture signal
GB2240231B (en) * 1990-01-19 1994-03-30 British Broadcasting Corp High definition television coder/decoder
EP0466981B1 (fr) * 1990-07-20 1997-02-26 Koninklijke Philips Electronics N.V. Dispositif de traitement de vecteurs mouvement
DE69126930T2 (de) * 1990-09-03 1998-02-19 Philips Electronics Nv Video-Bewegungsvektorabschätzung mit asymmetrischem Aktualisierungsgebiet
JPH04139986A (ja) * 1990-09-29 1992-05-13 Victor Co Of Japan Ltd 画像信号の動き補償予測符号化／復号化装置
US5200820A (en) * 1991-04-26 1993-04-06 Bell Communications Research, Inc. Block-matching motion estimator for video coder
KR950009699B1 (ko) * 1992-06-09 1995-08-26 대우전자주식회사 움직임벡터 검출방법 및 장치

Also Published As

Publication number Publication date
GB2273845A (en) 1994-06-29
GB9326122D0 (en) 1994-02-23
JPH06237441A (ja) 1994-08-23
US5469214A (en) 1995-11-21
FR2699780A1 (fr) 1994-06-24
GB2273845B (en) 1996-08-14

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Legal Events

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CJ Change in legal form
TP Transmission of property
ST Notification of lapse