DE69033508D1 - Verfahren zur Dekodierung eines Videosignals - Google Patents
Verfahren zur Dekodierung eines VideosignalsInfo
- Publication number
- DE69033508D1 DE69033508D1 DE69033508T DE69033508T DE69033508D1 DE 69033508 D1 DE69033508 D1 DE 69033508D1 DE 69033508 T DE69033508 T DE 69033508T DE 69033508 T DE69033508 T DE 69033508T DE 69033508 D1 DE69033508 D1 DE 69033508D1
- Authority
- DE
- Germany
- Prior art keywords
- decoding
- video signal
- video
- signal
- 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
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
-
- 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
- H04N19/577—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
- H04N19/50—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
- H04N19/50—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
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25339889A JP3159309B2 (ja) | 1989-09-27 | 1989-09-27 | 映像信号符号化方法及び映像信号符号化装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69033508D1 true DE69033508D1 (de) | 2000-05-18 |
DE69033508T2 DE69033508T2 (de) | 2000-11-09 |
Family
ID=17250820
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69031105T Expired - Lifetime DE69031105T2 (de) | 1989-09-27 | 1990-09-27 | Videosignalkodierungsverfahren |
DE69033508T Expired - Lifetime DE69033508T2 (de) | 1989-09-27 | 1990-09-27 | Verfahren zur Dekodierung eines Videosignals |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69031105T Expired - Lifetime DE69031105T2 (de) | 1989-09-27 | 1990-09-27 | Videosignalkodierungsverfahren |
Country Status (6)
Country | Link |
---|---|
US (2) | US5155593A (de) |
EP (2) | EP0746160B1 (de) |
JP (1) | JP3159309B2 (de) |
KR (3) | KR100225542B1 (de) |
AU (2) | AU6394890A (de) |
DE (2) | DE69031105T2 (de) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2530217B2 (ja) * | 1989-01-20 | 1996-09-04 | 日本ビクター株式会社 | フレ―ム間予測符号化装置及び復号装置 |
US5353062A (en) * | 1991-04-25 | 1994-10-04 | Canon Kabushiki Kaisha | Method and apparatus for decoding moving images encoded by inter-frame prediction and displaying it |
US5185819A (en) * | 1991-04-29 | 1993-02-09 | General Electric Company | Video signal compression apparatus for independently compressing odd and even fields |
US5146325A (en) * | 1991-04-29 | 1992-09-08 | Rca Thomson Licensing Corporation | Video signal decompression apparatus for independently compressed even and odd field data |
JP3115651B2 (ja) * | 1991-08-29 | 2000-12-11 | シャープ株式会社 | 画像符号化装置 |
US5198901A (en) * | 1991-09-23 | 1993-03-30 | Matsushita Electric Corporation Of America | Derivation and use of motion vectors in a differential pulse code modulation system |
JPH05137131A (ja) * | 1991-11-13 | 1993-06-01 | Sony Corp | フレーム間動き予測方法 |
JPH05236465A (ja) * | 1992-02-24 | 1993-09-10 | Sony Corp | ビデオ信号の伝送方法 |
JPH05242232A (ja) * | 1992-02-28 | 1993-09-21 | Hitachi Ltd | 情報処理装置及び映像表示装置 |
JP3164647B2 (ja) * | 1992-06-03 | 2001-05-08 | 株式会社東芝 | 動画像符号化方法及び装置 |
KR100283343B1 (ko) * | 1992-06-25 | 2001-03-02 | 이데이 노부유끼 | 화상신호 부호화방법 및 복호화방법과 화상신호 부호화장치 및 복호화장치 |
JPH0614313A (ja) * | 1992-06-29 | 1994-01-21 | Canon Inc | 画像処理装置 |
JPH0620050A (ja) * | 1992-07-03 | 1994-01-28 | Matsushita Electric Ind Co Ltd | 動画像信号の復号化装置と推定動きベクトル算出方法 |
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 |
FR2697393A1 (fr) * | 1992-10-28 | 1994-04-29 | Philips Electronique Lab | Dispositif de codage de signaux numériques représentatifs d'images, et dispositif de décodage correspondant. |
JP3165296B2 (ja) * | 1992-12-25 | 2001-05-14 | 三菱電機株式会社 | フレーム間符号化処理方式及びフレーム間符号化処理方法及び符号化制御方式 |
JPH07115619A (ja) * | 1993-10-18 | 1995-05-02 | Sony Corp | ビデオ信号再生装置 |
US5592226A (en) * | 1994-01-26 | 1997-01-07 | Btg Usa Inc. | Method and apparatus for video data compression using temporally adaptive motion interpolation |
KR0152034B1 (ko) * | 1994-06-29 | 1998-10-15 | 김광호 | 인트라부호화방법 |
KR0181027B1 (ko) * | 1995-03-20 | 1999-05-01 | 배순훈 | 화소 단위 움직임 추정을 이용하는 영상처리 시스템 |
US5943096A (en) | 1995-03-24 | 1999-08-24 | National Semiconductor Corporation | Motion vector based frame insertion process for increasing the frame rate of moving images |
US5828787A (en) * | 1995-04-21 | 1998-10-27 | Sony Corporation | Encoding apparatus and encoding method of motion image |
JPH09182083A (ja) * | 1995-12-27 | 1997-07-11 | Matsushita Electric Ind Co Ltd | ビデオ画像符号化方法及び復号化方法とその装置 |
US5825422A (en) * | 1995-12-29 | 1998-10-20 | Daewoo Electronics Co. Ltd. | Method and apparatus for encoding a video signal based on inter-block redundancies |
US6031575A (en) * | 1996-03-22 | 2000-02-29 | Sony Corporation | Method and apparatus for encoding an image signal, method and apparatus for decoding an image signal, and recording medium |
US5920359A (en) * | 1997-05-19 | 1999-07-06 | International Business Machines Corporation | Video encoding method, system and computer program product for optimizing center of picture quality |
JP3630565B2 (ja) * | 1998-08-26 | 2005-03-16 | 沖電気工業株式会社 | 動画像の符号化方法及び装置 |
US7453940B2 (en) * | 2003-07-15 | 2008-11-18 | Lsi Corporation | High quality, low memory bandwidth motion estimation processor |
US7602849B2 (en) * | 2003-11-17 | 2009-10-13 | Lsi Corporation | Adaptive reference picture selection based on inter-picture motion measurement |
JP2007053554A (ja) * | 2005-08-17 | 2007-03-01 | Sony Corp | 符号化装置、符号化方法、復号装置、復号方法およびプログラム |
US20120063695A1 (en) * | 2008-10-15 | 2012-03-15 | Dajun Wu | Methods for encoding a digital picture, encoders, and computer program products |
WO2017046005A1 (en) * | 2015-09-18 | 2017-03-23 | Koninklijke Philips N.V. | Method and apparatus for fast and efficient image compression and decompression |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5382219A (en) * | 1976-12-28 | 1978-07-20 | Nec Corp | Television signal coding unit |
US4141034A (en) * | 1977-08-19 | 1979-02-20 | Bell Telephone Laboratories, Incorporated | Digital encoding of color video signals |
JPS54114920A (en) * | 1978-02-28 | 1979-09-07 | Kokusai Denshin Denwa Co Ltd | Television signal adaptive forecasting encoding system |
US4383272A (en) * | 1981-04-13 | 1983-05-10 | Bell Telephone Laboratories, Incorporated | Video signal interpolation using motion estimation |
JPS58127488A (ja) * | 1982-01-25 | 1983-07-29 | Kokusai Denshin Denwa Co Ltd <Kdd> | テレビジヨン信号の適応予測符号化方式 |
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 |
US4575756A (en) * | 1983-07-26 | 1986-03-11 | Nec Corporation | Decoder for a frame or field skipped TV signal with a representative movement vector used for individual vectors |
DE3408061A1 (de) * | 1984-03-05 | 1985-09-05 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Verfahren zur bewegungsadaptiven interpolation von fernsehbildsequenzen und anwendungen dieses verfahrens |
JPS60189388A (ja) * | 1984-03-09 | 1985-09-26 | Fujitsu Ltd | 動き補償符号化装置 |
DE3437182A1 (de) * | 1984-10-10 | 1986-04-10 | Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover | Verfahren zur aufzeichnung und/oder wiedergabe digital kodierter signale |
JPS61114677A (ja) * | 1984-11-09 | 1986-06-02 | Nec Corp | 動画像信号の適応予測符号化復号化方式及びその装置 |
US4727422A (en) * | 1985-06-03 | 1988-02-23 | Picturetel Corporation | Method and apparatus for efficiently communicating image sequence having improved motion compensation |
AU579550B2 (en) * | 1985-06-10 | 1988-11-24 | Nec Corporation | Movement compensation predictive encoder for a moving picture signal with a reduced amount of information |
JPS62214792A (ja) * | 1986-03-14 | 1987-09-21 | Fujitsu Ltd | 差分符号化装置 |
JPH082106B2 (ja) * | 1986-11-10 | 1996-01-10 | 国際電信電話株式会社 | 動画像信号のハイブリツド符号化方式 |
US4725885A (en) * | 1986-12-22 | 1988-02-16 | International Business Machines Corporation | Adaptive graylevel image compression system |
JPS63211987A (ja) * | 1987-02-27 | 1988-09-05 | Sony Corp | 予測符号化装置 |
US4838685A (en) * | 1987-04-03 | 1989-06-13 | Massachusetts Institute Of Technology | Methods and apparatus for motion estimation in motion picture processing |
JPS63269882A (ja) * | 1987-04-28 | 1988-11-08 | Mitsubishi Electric Corp | 画像符号化伝送装置 |
EP0330455A3 (de) * | 1988-02-22 | 1990-07-04 | Kabushiki Kaisha Toshiba | Vorrichtung zum Kodieren von Bildern |
US4985768A (en) * | 1989-01-20 | 1991-01-15 | Victor Company Of Japan, Ltd. | Inter-frame predictive encoding system with encoded and transmitted prediction error |
JPH07109990B2 (ja) * | 1989-04-27 | 1995-11-22 | 日本ビクター株式会社 | 適応型フレーム間予測符号化方法及び復号方法 |
-
1989
- 1989-09-27 JP JP25339889A patent/JP3159309B2/ja not_active Expired - Lifetime
-
1990
- 1990-09-27 US US07/588,932 patent/US5155593A/en not_active Ceased
- 1990-09-27 DE DE69031105T patent/DE69031105T2/de not_active Expired - Lifetime
- 1990-09-27 DE DE69033508T patent/DE69033508T2/de not_active Expired - Lifetime
- 1990-09-27 EP EP19960113154 patent/EP0746160B1/de not_active Expired - Lifetime
- 1990-09-27 KR KR1019900015332A patent/KR100225542B1/ko not_active IP Right Cessation
- 1990-09-27 EP EP19900310560 patent/EP0420627B1/de not_active Expired - Lifetime
- 1990-10-10 AU AU63948/90A patent/AU6394890A/en not_active Abandoned
-
1994
- 1994-04-07 AU AU59342/94A patent/AU664669B2/en not_active Expired
- 1994-10-12 US US08/321,415 patent/USRE36999E/en not_active Expired - Lifetime
-
1995
- 1995-09-26 KR KR1019950031830A patent/KR100227533B1/ko not_active IP Right Cessation
- 1995-09-26 KR KR1019950031831A patent/KR960003539A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0746160B1 (de) | 2000-04-12 |
US5155593A (en) | 1992-10-13 |
AU664669B2 (en) | 1995-11-23 |
KR100227533B1 (ko) | 1999-11-01 |
EP0746160A3 (de) | 1998-02-11 |
USRE36999E (en) | 2000-12-26 |
AU6394890A (en) | 1991-04-11 |
KR100225542B1 (ko) | 1999-10-15 |
EP0420627A2 (de) | 1991-04-03 |
DE69031105T2 (de) | 1997-11-13 |
EP0420627B1 (de) | 1997-07-23 |
EP0420627A3 (en) | 1993-01-13 |
KR960003540A (ko) | 1996-01-26 |
DE69033508T2 (de) | 2000-11-09 |
KR960003539A (ko) | 1996-01-26 |
EP0746160A2 (de) | 1996-12-04 |
JPH03114384A (ja) | 1991-05-15 |
KR910007370A (ko) | 1991-04-30 |
JP3159309B2 (ja) | 2001-04-23 |
DE69031105D1 (de) | 1997-08-28 |
AU5934294A (en) | 1994-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |