DE69225941D1 - Bildkodierung und/oder -dekodierung - Google Patents
Bildkodierung und/oder -dekodierungInfo
- Publication number
- DE69225941D1 DE69225941D1 DE69225941T DE69225941T DE69225941D1 DE 69225941 D1 DE69225941 D1 DE 69225941D1 DE 69225941 T DE69225941 T DE 69225941T DE 69225941 T DE69225941 T DE 69225941T DE 69225941 D1 DE69225941 D1 DE 69225941D1
- Authority
- DE
- Germany
- Prior art keywords
- decoding
- image encoding
- encoding
- image
- 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
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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/98—Adaptive-dynamic-range coding [ADRC]
-
- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/112—Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display mode
-
- 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
-
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
-
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
-
- 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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
-
- 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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- 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
- 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
- H04N19/527—Global motion vector 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform 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
- H04N19/60—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
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
-
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
-
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29652991A JPH05111015A (ja) | 1991-10-17 | 1991-10-17 | 動き適応画像符号化装置 |
JP36069991A JPH05183892A (ja) | 1991-12-27 | 1991-12-27 | 画像処理装置 |
JP36069891A JPH05183891A (ja) | 1991-12-27 | 1991-12-27 | 動画像符号化装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69225941D1 true DE69225941D1 (de) | 1998-07-23 |
DE69225941T2 DE69225941T2 (de) | 1998-11-19 |
Family
ID=27338059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69225941T Expired - Fee Related DE69225941T2 (de) | 1991-10-17 | 1992-10-09 | Bildkodierung und/oder -dekodierung |
Country Status (3)
Country | Link |
---|---|
US (1) | US5351083A (de) |
EP (1) | EP0537958B1 (de) |
DE (1) | DE69225941T2 (de) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5625714A (en) * | 1991-01-10 | 1997-04-29 | Olympus Optical Co., Ltd. | Image signal decoding device capable of removing block distortion with simple structure |
JPH06141301A (ja) * | 1992-10-27 | 1994-05-20 | Victor Co Of Japan Ltd | 画像情報圧縮装置、伸長装置及び圧縮伸長装置 |
KR0166727B1 (ko) * | 1992-11-27 | 1999-03-20 | 김광호 | 영상움직임관련정보를 양자화제어에 이용하는 부호화방법 및 장치 |
US5477276A (en) * | 1992-12-17 | 1995-12-19 | Sony Corporation | Digital signal processing apparatus for achieving fade-in and fade-out effects on digital video signals |
US5861921A (en) * | 1993-03-29 | 1999-01-19 | Canon Kabushiki Kaisha | Controlling quantization parameters based on code amount |
JPH06311496A (ja) * | 1993-04-26 | 1994-11-04 | Sony Corp | 画像信号伝送方法及び画像信号伝送装置 |
JPH06327002A (ja) * | 1993-05-11 | 1994-11-25 | Olympus Optical Co Ltd | 動画像符号化装置 |
EP0625853B1 (de) * | 1993-05-21 | 1999-03-03 | Nippon Telegraph And Telephone Corporation | Bewegtbildkoder und -dekoder |
US5978544A (en) * | 1993-06-28 | 1999-11-02 | Kabushiki Kaisha Toshiba | Video compression coding apparatus and video compression recording/playback apparatus |
FI94306C (fi) * | 1993-07-15 | 1995-08-10 | Nokia Technology Gmbh | Menetelmä televisiokuvan pienten kuvasegmenttien liikevektoreiden määrittämiseksi |
JPH0775110A (ja) * | 1993-08-31 | 1995-03-17 | Sony Corp | 画像信号の符号化方法 |
US5485215A (en) * | 1994-05-19 | 1996-01-16 | Matsushita Electric Corporation Of America | HDTV raster converter and interpolation filter with section overlap |
JP2870415B2 (ja) * | 1994-08-22 | 1999-03-17 | 日本電気株式会社 | 領域分割方法および装置 |
JP3686695B2 (ja) * | 1994-10-20 | 2005-08-24 | オリンパス株式会社 | 画像処理装置 |
US5729294A (en) * | 1995-04-05 | 1998-03-17 | International Business Machines Corporation | Motion video compression system with novel adaptive quantization |
US6415057B1 (en) * | 1995-04-07 | 2002-07-02 | Sony Corporation | Method and apparatus for selective control of degree of picture compression |
KR0181063B1 (ko) * | 1995-04-29 | 1999-05-01 | 배순훈 | 특징점을 이용한 움직임 보상에서의 그리드 형성방법 및 장치 |
MY121607A (en) * | 1995-07-10 | 2006-02-28 | Hyundai Curitel Inc | Grid moving method of object image and apparatus using the same and compaction/motion estimation method using the same and apparatus thereof |
US5881180A (en) * | 1996-02-08 | 1999-03-09 | Sony Corporation | Method and apparatus for the reduction of blocking effects in images |
US5974196A (en) * | 1996-03-15 | 1999-10-26 | Sony Corporation | Method and apparatus for blocking effect reduction in images |
US6272178B1 (en) * | 1996-04-18 | 2001-08-07 | Nokia Mobile Phones Ltd. | Video data encoder and decoder |
US5933542A (en) * | 1996-04-24 | 1999-08-03 | Sony Corporation | Method and apparatus for blocking effect reduction in images by post-processing in the spatial domain |
US5796875A (en) * | 1996-08-13 | 1998-08-18 | Sony Electronics, Inc. | Selective de-blocking filter for DCT compressed images |
US5861905A (en) * | 1996-08-21 | 1999-01-19 | Brummett; Paul Louis | Digital television system with artificial intelligence |
JPH1093920A (ja) * | 1996-09-17 | 1998-04-10 | Nec Corp | Mpeg2スロー再生装置 |
US6269484B1 (en) * | 1997-06-24 | 2001-07-31 | Ati Technologies | Method and apparatus for de-interlacing interlaced content using motion vectors in compressed video streams |
JP3149840B2 (ja) * | 1998-01-20 | 2001-03-26 | 日本電気株式会社 | 動きベクトル検出装置及び方法 |
EP1110407B1 (de) * | 1998-08-18 | 2002-05-08 | Siemens Aktiengesellschaft | Verfahren und anordnung zur codierung und decodierung eines digitalisierten bildes mit anwendung eines gesamtbewegungsvektors |
US6895051B2 (en) | 1998-10-15 | 2005-05-17 | Nokia Mobile Phones Limited | Video data encoder and decoder |
JP2000305822A (ja) * | 1999-04-26 | 2000-11-02 | Denso Corp | データベース管理装置,データベースレコード抽出装置,データベース管理方法及びデータベースレコード抽出方法 |
US7227895B1 (en) | 2000-12-12 | 2007-06-05 | Sony Corporation | System and method for generating decoded digital video image data |
AU2002363968A1 (en) * | 2001-12-04 | 2003-06-17 | University Of Southern California | Methods for fast progressive evaluation of polynomial range-sum queries on real-time datacubes |
KR100455119B1 (ko) * | 2002-01-26 | 2004-11-06 | 엘지전자 주식회사 | 움직임 벡터 영역의 적응적 결정 방법 |
FR2861245B1 (fr) * | 2003-10-16 | 2006-05-05 | Canon Europa Nv | Procede de video surveillance, dispositif, systeme et programme d'ordinateur correspondant |
US20050135481A1 (en) * | 2003-12-17 | 2005-06-23 | Sung Chih-Ta S. | Motion estimation with scalable searching range |
US20060159171A1 (en) * | 2005-01-18 | 2006-07-20 | Nader Mohsenian | Buffer-adaptive video content classification |
JP4742614B2 (ja) * | 2005-02-25 | 2011-08-10 | ソニー株式会社 | データ変換装置および方法、データ逆変換装置および方法、情報処理システム、記録媒体、並びにプログラム |
TWI257817B (en) * | 2005-03-08 | 2006-07-01 | Realtek Semiconductor Corp | Method and apparatus for loading image data |
KR100714698B1 (ko) | 2005-08-29 | 2007-05-07 | 삼성전자주식회사 | 향상된 움직임 추정 방법, 상기 방법을 이용한 비디오인코딩 방법 및 장치 |
US8306918B2 (en) * | 2005-10-11 | 2012-11-06 | Apple Inc. | Use of media storage structure with multiple pieces of content in a content-distribution system |
US8126283B1 (en) | 2005-10-13 | 2012-02-28 | Maxim Integrated Products, Inc. | Video encoding statistics extraction using non-exclusive content categories |
US8149909B1 (en) | 2005-10-13 | 2012-04-03 | Maxim Integrated Products, Inc. | Video encoding control using non-exclusive content categories |
US8081682B1 (en) | 2005-10-13 | 2011-12-20 | Maxim Integrated Products, Inc. | Video encoding mode decisions according to content categories |
WO2008114393A1 (ja) * | 2007-03-19 | 2008-09-25 | Fujitsu Limited | ビットストリーム変換方法、ビットストリーム変換装置、ビットストリーム結合装置、ビットストリーム分割プログラム、ビットストリーム変換プログラム及びビットストリーム結合プログラム |
US8300987B2 (en) * | 2007-09-28 | 2012-10-30 | Ati Technologies Ulc | Apparatus and method for generating a detail-enhanced upscaled image |
US8964117B2 (en) | 2007-09-28 | 2015-02-24 | Ati Technologies Ulc | Single-pass motion adaptive deinterlacer and method therefore |
US8259228B2 (en) * | 2007-12-10 | 2012-09-04 | Ati Technologies Ulc | Method and apparatus for high quality video motion adaptive edge-directional deinterlacing |
US8396129B2 (en) * | 2007-12-28 | 2013-03-12 | Ati Technologies Ulc | Apparatus and method for single-pass, gradient-based motion compensated image rate conversion |
JP5286805B2 (ja) * | 2008-01-31 | 2013-09-11 | 沖電気工業株式会社 | 動きベクトル検出装置及び方法、動画像符号化装置及び方法、並びに、動画像復号化装置及び方法 |
JP5340172B2 (ja) * | 2008-05-20 | 2013-11-13 | パナソニック株式会社 | 画像符号化装置及び画像符号化方法 |
IT1402430B1 (it) * | 2010-09-17 | 2013-09-04 | St Microelectronics Srl | "procedimento e dispositivo per l'elaborazione di segnali video, trasmettitore o prodotto informatico relativi" |
RU2645290C1 (ru) * | 2017-03-27 | 2018-02-19 | федеральное государственное казенное военное образовательное учреждение высшего образования "Военная академия связи имени Маршала Советского Союза С.М. Буденного" Министерства обороны Российской Федерации | Способ кодирования оцифрованных изображений с использованием адаптивного ортогонального преобразования |
GB2592683A (en) * | 2020-03-06 | 2021-09-08 | Sony Corp | A device, computer program and method |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2003001A (en) * | 1977-08-16 | 1979-02-28 | Dennis T | Improvements in methods and apparatus for coding digital television signals |
DE3462572D1 (en) * | 1983-04-20 | 1987-04-09 | Nippon Telegraph & Telephone | Interframe coding method and apparatus therefor |
CA1277416C (en) * | 1984-08-13 | 1990-12-04 | Akihiro Furukawa | Inter-frame predictive coding apparatus for video signal |
CA1287161C (en) * | 1984-09-17 | 1991-07-30 | Akihiro Furukawa | Apparatus for discriminating a moving region and a stationary region in a video signal |
CA1251276A (en) * | 1985-03-20 | 1989-03-14 | Toshio Koga | Method and arrangement of coding digital image signals utilizing interframe correlation |
JPS62222783A (ja) * | 1986-03-24 | 1987-09-30 | Kokusai Denshin Denwa Co Ltd <Kdd> | 動画像の高能率符号化方式 |
JP2540809B2 (ja) * | 1986-07-30 | 1996-10-09 | ソニー株式会社 | 高能率符号化装置 |
US4851906A (en) * | 1986-11-04 | 1989-07-25 | Nec Corporation | Data compression using orthogonal transform and vector quantization |
FR2617361A1 (fr) * | 1987-06-26 | 1988-12-30 | Eduvision Sa | Procede de stockage d'images de haute definition sur video-disque, codeur et decodeur pour la mise en oeuvre dudit procede |
JP2826321B2 (ja) * | 1988-07-23 | 1998-11-18 | 日本電気株式会社 | 直交変換符号化装置 |
CA2000156C (en) * | 1989-02-14 | 1995-05-02 | Kohtaro Asai | Picture signal encoding and decoding apparatus |
US5130797A (en) * | 1989-02-27 | 1992-07-14 | Mitsubishi Denki Kabushiki Kaisha | Digital signal processing system for parallel processing of subsampled data |
JPH02261264A (ja) * | 1989-03-31 | 1990-10-24 | Toshiba Corp | 画像符号化装置 |
JP2520306B2 (ja) * | 1989-05-24 | 1996-07-31 | 三菱電機株式会社 | 変換符号化装置 |
DE69025364T2 (de) * | 1989-08-05 | 1996-09-05 | Matsushita Electric Ind Co Ltd | Verfahren zur Bildkodierung |
JPH0388488A (ja) * | 1989-08-31 | 1991-04-12 | Toshiba Corp | 画像符号化方式 |
GB2240231B (en) * | 1990-01-19 | 1994-03-30 | British Broadcasting Corp | High definition television coder/decoder |
US5150432A (en) * | 1990-03-26 | 1992-09-22 | Kabushiki Kaisha Toshiba | Apparatus for encoding/decoding video signals to improve quality of a specific region |
JPH0467259A (ja) * | 1990-07-09 | 1992-03-03 | Hitachi Ltd | 情報処理装置 |
JP2892783B2 (ja) * | 1990-07-09 | 1999-05-17 | 松下電器産業株式会社 | 動画像信号の符号化装置 |
JPH0468986A (ja) * | 1990-07-09 | 1992-03-04 | Sony Corp | 動画像差検出装置 |
US5115309A (en) * | 1990-09-10 | 1992-05-19 | At&T Bell Laboratories | Method and apparatus for dynamic channel bandwidth allocation among multiple parallel video coders |
EP0476603B1 (de) * | 1990-09-20 | 1997-06-18 | Nec Corporation | Verfahren und Gerät zur Kodierung von bewegten Bildsignalen |
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 |
US5138447A (en) * | 1991-02-11 | 1992-08-11 | General Instrument Corporation | Method and apparatus for communicating compressed digital video signals using multiple processors |
DE4104067C2 (de) * | 1991-02-11 | 1994-08-25 | Telefonbau & Normalzeit Gmbh | Verfahren zur Verbesserung der Qualität von Bewegungsvektoren für digitale Bildübertragung |
-
1992
- 1992-10-07 US US07/957,481 patent/US5351083A/en not_active Expired - Lifetime
- 1992-10-09 DE DE69225941T patent/DE69225941T2/de not_active Expired - Fee Related
- 1992-10-09 EP EP92309247A patent/EP0537958B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5351083A (en) | 1994-09-27 |
EP0537958A3 (de) | 1994-03-30 |
EP0537958B1 (de) | 1998-06-17 |
EP0537958A2 (de) | 1993-04-21 |
DE69225941T2 (de) | 1998-11-19 |
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