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FR2458965B1 - - Google Patents

Info

Publication number
FR2458965B1
FR2458965B1 FR8012626A FR8012626A FR2458965B1 FR 2458965 B1 FR2458965 B1 FR 2458965B1 FR 8012626 A FR8012626 A FR 8012626A FR 8012626 A FR8012626 A FR 8012626A FR 2458965 B1 FR2458965 B1 FR 2458965B1
Authority
FR
France
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
Application number
FR8012626A
Other versions
FR2458965A1 (fr
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.)
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
Japan Broadcasting 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
Priority claimed from JP7063279A external-priority patent/JPS55162687A/ja
Priority claimed from JP7062879A external-priority patent/JPS55162683A/ja
Priority claimed from JP7063079A external-priority patent/JPS55162685A/ja
Priority claimed from JP7063179A external-priority patent/JPS55162686A/ja
Priority claimed from JP7062979A external-priority patent/JPS55162684A/ja
Application filed by Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Nippon Hoso Kyokai NHK
Publication of FR2458965A1 publication Critical patent/FR2458965A1/fr
Application granted granted Critical
Publication of FR2458965B1 publication Critical patent/FR2458965B1/fr
Granted 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
    • H04N19/102—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/223—Analysis of motion using block-matching
    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FR8012626A 1979-06-07 1980-06-06 Systeme de codage inter-trames a compensation de mouvement d'image, utilisable en television Granted FR2458965A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP7063279A JPS55162687A (en) 1979-06-07 1979-06-07 Encoding system between secondary prediction frames
JP7062879A JPS55162683A (en) 1979-06-07 1979-06-07 Movement detection method for television picture
JP7063079A JPS55162685A (en) 1979-06-07 1979-06-07 Correction method of moving detection error
JP7063179A JPS55162686A (en) 1979-06-07 1979-06-07 Encoding system between frames
JP7062979A JPS55162684A (en) 1979-06-07 1979-06-07 Asymptotic detection method of picture dynamic vector

Publications (2)

Publication Number Publication Date
FR2458965A1 FR2458965A1 (fr) 1981-01-02
FR2458965B1 true FR2458965B1 (fr) 1984-12-28

Family

ID=27524280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8012626A Granted FR2458965A1 (fr) 1979-06-07 1980-06-06 Systeme de codage inter-trames a compensation de mouvement d'image, utilisable en television

Country Status (4)

Country Link
US (1) US4307420A (fr)
DE (1) DE3021033C2 (fr)
FR (1) FR2458965A1 (fr)
GB (2) GB2050752B (fr)

Families Citing this family (84)

* Cited by examiner, † Cited by third party
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JPS58197984A (ja) * 1982-05-14 1983-11-17 Nec Corp テレビジヨン信号の適応予測符号化装置
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JPS6075184A (ja) * 1983-09-30 1985-04-27 Nec Corp 動画像信号の符号化方式とその装置
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JPH06101841B2 (ja) * 1984-01-11 1994-12-12 日本電気株式会社 動画像信号の符号化方法およびその装置
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JPH0644815B2 (ja) * 1984-04-27 1994-06-08 日本電気株式会社 動物体の動き内挿装置
US4626895A (en) * 1984-08-09 1986-12-02 Rca Corporation Sampled data video signal chrominance/luminance separation system
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JPH0746864B2 (ja) * 1984-08-22 1995-05-17 ソニー株式会社 高能率符号化装置
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JPS61118085A (ja) * 1984-11-14 1986-06-05 Nec Corp 画像信号の符号化方式およびその装置
FI70662C (fi) * 1984-12-14 1986-09-24 Valtion Teknillinen Videokomprimeringsfoerfarande
EP0188269B1 (fr) * 1985-01-16 1994-04-20 Mitsubishi Denki Kabushiki Kaisha Appareil de codage de vidéo
US4639784A (en) * 1985-02-19 1987-01-27 Rca Corporation Video signal recursive filter adaptively controlled responsive to the history of image motion
JPS61200789A (ja) * 1985-03-04 1986-09-05 Kokusai Denshin Denwa Co Ltd <Kdd> 画面上の物体の動きベクトル検出方式
CA1282490C (fr) * 1985-06-27 1991-04-02 Nec Corporation Dispositif de codage d'images d'objets en mouvement
DE3526596C2 (de) * 1985-07-25 1994-05-05 Nokia Deutschland Gmbh Schaltungsanordnung zur Detektion einer Bewegung in einem Fernsehbild
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US4747155A (en) * 1986-09-02 1988-05-24 Loral Corporation Motion compensation for electro-optical camera imagery
JP2579930B2 (ja) * 1987-03-17 1997-02-12 株式会社東芝 複合信号分離回路
DE3856461T2 (de) 1987-04-28 2001-10-31 Mitsubishi Denki K.K., Tokio/Tokyo System zur Bildcodierung und -decodierung
US4969039A (en) * 1987-07-01 1990-11-06 Nec Corporation Image processing system operable in cooperation with a recording medium
GB8814822D0 (en) * 1988-06-22 1988-07-27 British Broadcasting Corp Bandwidth reduction system for television
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FR2633133B1 (fr) * 1988-06-17 1990-10-05 Thomson Csf Procede de regulation du remplissage de la memoire tampon d'un codeur d'images, et dispositif de regulation pour la mise en oeuvre de ce procede
FR2633137B1 (fr) * 1988-06-21 1990-11-09 Labo Electronique Physique Systeme d'emission et reception de television a haute definition a estimateur de vitesses ameliore et a debit de donnees reduit
US4953023A (en) * 1988-09-29 1990-08-28 Sony Corporation Coding apparatus for encoding and compressing video data
DE3908028A1 (de) * 1989-03-11 1990-09-13 Ant Nachrichtentech Verfahren zur gewinnung eines aenderungskriteriums fuer eine bildsequenz sowie anwendung
EP0398328A3 (fr) * 1989-05-18 1993-01-13 Nec Corporation Dispositif de codage pour le codage et le décodage d'un signal d'image à vitesse élevée
US5247353A (en) * 1989-11-08 1993-09-21 Samsung Co., Ltd. Motion detection system for high definition television receiver
DE4013842A1 (de) * 1990-04-30 1991-10-31 Ant Nachrichtentech Verfahren zur aufbereitung von bilddaten fuer uebertragungszwecke sowie anwendung
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JP2866222B2 (ja) * 1991-06-12 1999-03-08 三菱電機株式会社 動き補償予測方式
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WO1992022986A1 (fr) * 1991-06-13 1992-12-23 Intel Corporation Procede de codage d'une sequence d'images d'un signal video numerique de mouvement
JP3230263B2 (ja) * 1992-01-31 2001-11-19 ソニー株式会社 動きベクトル検出回路
JPH05308630A (ja) * 1992-04-28 1993-11-19 Victor Co Of Japan Ltd 動きベクトル検出方法
US5544239A (en) * 1992-12-14 1996-08-06 Intel Corporation Method and apparatus for improving motion analysis of fades
US5594504A (en) 1994-07-06 1997-01-14 Lucent Technologies Inc. Predictive video coding using a motion vector updating routine
JP2900983B2 (ja) * 1994-12-20 1999-06-02 日本ビクター株式会社 動画像帯域制限方法
US5799109A (en) * 1994-12-29 1998-08-25 Hyundai Electronics Industries Co., Ltd. Object-by shape information compression apparatus and method and coding method between motion picture compensation frames
JP3744018B2 (ja) * 1995-02-09 2006-02-08 ヤマハ株式会社 ブロック画像シフト装置及び画像復号器
JPH08265770A (ja) * 1995-03-20 1996-10-11 Sony Corp 高能率符号化方法、高能率符号化装置、記録再生装置及び情報伝送システム
JP3297293B2 (ja) * 1996-03-07 2002-07-02 三菱電機株式会社 動画像復号方法および動画像復号装置
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JP3623056B2 (ja) * 1996-09-10 2005-02-23 ソニー株式会社 動画像圧縮装置
JP3802653B2 (ja) * 1997-05-21 2006-07-26 オリンパス株式会社 立体画像表示装置
JP3494126B2 (ja) * 2000-05-26 2004-02-03 セイコーエプソン株式会社 画像処理回路および画像データ処理方法、電気光学装置、ならびに電子機器
JP4120265B2 (ja) * 2002-05-23 2008-07-16 ソニー株式会社 信号処理装置およびその方法、並びにそのプログラム
CN1326394C (zh) * 2002-07-30 2007-07-11 索尼株式会社 存储设备、信号处理设备、图像信号处理设备和信号处理方法
US20040228401A1 (en) * 2003-05-12 2004-11-18 Chen Sherman (Xuemin) Method and system for protecting image data in frame buffers of video compression systems
KR20050026661A (ko) * 2003-09-09 2005-03-15 엘지전자 주식회사 디지탈 동영상 해상도 감축을 위한 움직임 벡터 설정방법
US8588513B2 (en) * 2005-07-18 2013-11-19 Broadcom Corporation Method and system for motion compensation
JP5248802B2 (ja) * 2006-06-16 2013-07-31 カシオ計算機株式会社 動画符号化装置および動画符号化方法と、動画復号化装置および動画復号化方法と、動画記録装置
JP4157579B2 (ja) * 2006-09-28 2008-10-01 シャープ株式会社 画像表示装置及び方法、画像処理装置及び方法
JP4181598B2 (ja) * 2006-12-22 2008-11-19 シャープ株式会社 画像表示装置及び方法、画像処理装置及び方法
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JP5807402B2 (ja) * 2011-06-15 2015-11-10 富士通株式会社 動画像復号装置、動画像符号化装置、動画像復号方法、動画像符号化方法、動画像復号プログラム及び動画像符号化プログラム

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Also Published As

Publication number Publication date
GB2050752B (en) 1984-05-31
GB2128847A (en) 1984-05-02
FR2458965A1 (fr) 1981-01-02
DE3021033A1 (de) 1980-12-11
DE3021033C2 (de) 1982-10-21
US4307420A (en) 1981-12-22
GB8325391D0 (en) 1983-10-26
GB2050752A (en) 1981-01-07
GB2128847B (en) 1984-10-31

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