DE3856461D1 - System zur Bildcodierung und -decodierung - Google Patents
System zur Bildcodierung und -decodierungInfo
- Publication number
- DE3856461D1 DE3856461D1 DE3856461T DE3856461T DE3856461D1 DE 3856461 D1 DE3856461 D1 DE 3856461D1 DE 3856461 T DE3856461 T DE 3856461T DE 3856461 T DE3856461 T DE 3856461T DE 3856461 D1 DE3856461 D1 DE 3856461D1
- Authority
- DE
- Germany
- Prior art keywords
- image coding
- decoding system
- decoding
- coding
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/008—Vector quantisation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/3082—Vector 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
- H04N19/10—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
- H04N19/102—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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
-
- 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
- H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
-
- 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
- H04N19/50—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
- H04N19/587—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
- H04N19/61—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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
-
- 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
- H04N19/94—Vector quantisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/23406—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving management of server-side video buffer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
-
- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Algebra (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62105035A JPS63269882A (ja) | 1987-04-28 | 1987-04-28 | 画像符号化伝送装置 |
JP62146649A JPH0644816B2 (ja) | 1987-06-12 | 1987-06-12 | 画像信号順次再生符号化復号化装置 |
JP62175071A JPH0666947B2 (ja) | 1987-07-14 | 1987-07-14 | フレ−ム間符号化装置 |
JP62190670A JPS6434066A (en) | 1987-07-30 | 1987-07-30 | Picture signal successive reproducing and encoding device |
JP62190671A JPH0642736B2 (ja) | 1987-07-30 | 1987-07-30 | フレ−ム間ベクトル量子化器 |
JP62263062A JPH0695754B2 (ja) | 1987-10-19 | 1987-10-19 | ダイナミックベクトル符号化復号化方法、ダイナミックベクトル符号化器及び復号化器 |
JP62332769A JPH0810933B2 (ja) | 1987-12-28 | 1987-12-28 | 画像符号化伝送方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3856461D1 true DE3856461D1 (de) | 2001-04-19 |
DE3856461T2 DE3856461T2 (de) | 2001-10-31 |
Family
ID=27565709
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3854445T Expired - Fee Related DE3854445T2 (de) | 1987-04-28 | 1988-04-26 | Vorrichtung zum Codieren und Übertragen von Bildern. |
DE3856461T Expired - Fee Related DE3856461T2 (de) | 1987-04-28 | 1988-04-26 | System zur Bildcodierung und -decodierung |
DE3856494T Expired - Fee Related DE3856494T2 (de) | 1987-04-28 | 1988-04-26 | System zur Bildcodierung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3854445T Expired - Fee Related DE3854445T2 (de) | 1987-04-28 | 1988-04-26 | Vorrichtung zum Codieren und Übertragen von Bildern. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3856494T Expired - Fee Related DE3856494T2 (de) | 1987-04-28 | 1988-04-26 | System zur Bildcodierung |
Country Status (5)
Country | Link |
---|---|
US (1) | US4933761A (de) |
EP (7) | EP0624985B1 (de) |
AU (1) | AU595705B2 (de) |
CA (1) | CA1336619C (de) |
DE (3) | DE3854445T2 (de) |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8722612D0 (en) * | 1987-09-25 | 1987-11-04 | British Telecomm | Motion estimator |
CA1333420C (en) * | 1988-02-29 | 1994-12-06 | Tokumichi Murakami | Vector quantizer |
USRE35414E (en) * | 1988-08-11 | 1996-12-31 | Mitsubishi Denki Kabushiki Kaisha | Picture coding and decoding apparatus using vector quantization |
US5010401A (en) * | 1988-08-11 | 1991-04-23 | Mitsubishi Denki Kabushiki Kaisha | Picture coding and decoding apparatus using vector quantization |
US5170264A (en) * | 1988-12-10 | 1992-12-08 | Fuji Photo Film Co., Ltd. | Compression coding device and expansion decoding device for a picture signal |
EP0387051B1 (de) * | 1989-03-10 | 1997-08-06 | Canon Kabushiki Kaisha | Verfahren und Vorrichtung zum Codieren von Bildinformation |
US5164828A (en) * | 1990-02-26 | 1992-11-17 | Sony Corporation | Video signal transmission and method and apparatus for coding video signal used in this |
US5136374A (en) * | 1990-04-03 | 1992-08-04 | At&T Bell Laboratories | Geometric vector quantization |
JPH0556275A (ja) * | 1990-08-30 | 1993-03-05 | Sharp Corp | 画像符号化装置及び画像復号装置 |
US5134477A (en) * | 1990-12-11 | 1992-07-28 | At&T Bell Laboratories | Hdtv receiver |
US5159447A (en) * | 1991-05-23 | 1992-10-27 | At&T Bell Laboratories | Buffer control for variable bit-rate channel |
JP2866222B2 (ja) * | 1991-06-12 | 1999-03-08 | 三菱電機株式会社 | 動き補償予測方式 |
US5265180A (en) * | 1991-06-13 | 1993-11-23 | Intel Corporation | Method of encoding a sequence of images of a digital motion video signal |
WO1992022986A1 (en) * | 1991-06-13 | 1992-12-23 | Intel Corporation | Method for encoding a sequence of images of a digital motion video signal |
DE69119593T2 (de) * | 1991-11-14 | 1996-11-21 | Ibm | Bildverarbeitungsgerät mit verbesserter Prüfung der Datenumwandlung |
US5255090A (en) * | 1991-11-19 | 1993-10-19 | Scientific-Atlanta, Inc. | Progressive transmission of vector quantized data |
US5337085A (en) * | 1992-04-10 | 1994-08-09 | Comsat Corporation | Coding technique for high definition television signals |
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 |
JP3446237B2 (ja) * | 1993-04-16 | 2003-09-16 | ソニー株式会社 | 可変長符号テーブル生成方法及び装置 |
US5488568A (en) * | 1993-06-16 | 1996-01-30 | Intel Corporation | Playback method and system for processing image data |
US5440346A (en) * | 1993-06-16 | 1995-08-08 | Intel Corporation | Mode selection for method and system for encoding images |
US5432554A (en) * | 1993-06-16 | 1995-07-11 | Intel Corporation | Method and apparatus for decoding images using a specified data format |
US5793428A (en) * | 1993-06-16 | 1998-08-11 | Intel Corporation | Self-encoded deltas for digital video data transmission |
US5877754A (en) * | 1993-06-16 | 1999-03-02 | Intel Corporation | Process, apparatus, and system for color conversion of image signals |
JPH0795584A (ja) * | 1993-07-30 | 1995-04-07 | Matsushita Electric Ind Co Ltd | 画像符号化装置 |
JP3111763B2 (ja) * | 1993-08-05 | 2000-11-27 | 松下電器産業株式会社 | 高能率伝送方法 |
EP0639926A1 (de) * | 1993-08-16 | 1995-02-22 | THOMSON multimedia | Verfahren und Vorrichtung zur Bewegungsvektorschätzung mit Blockübereinstimmung |
US5509089A (en) * | 1993-09-09 | 1996-04-16 | Intel Corporation | Method and system for encoding images using temporal filtering |
US5453787A (en) * | 1993-12-10 | 1995-09-26 | International Business Machines Corporation | Variable spatial frequency chrominance encoding in software motion video compression |
US5465118A (en) * | 1993-12-17 | 1995-11-07 | International Business Machines Corporation | Luminance transition coding method for software motion video compression/decompression |
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 |
JP3448091B2 (ja) * | 1994-02-18 | 2003-09-16 | 富士通株式会社 | 符号化復号化装置及び符号化復号化方法 |
US5572654A (en) * | 1994-04-29 | 1996-11-05 | Intel Corporation | Method and apparatus for graceful degradation of image playback frames rates |
US5530477A (en) * | 1994-04-29 | 1996-06-25 | Intel Corporation | Method and apparatus for selectively omitting video frames during playback |
US6222881B1 (en) | 1994-10-18 | 2001-04-24 | Intel Corporation | Using numbers of non-zero quantized transform signals and signal differences to determine when to encode video signals using inter-frame or intra-frame encoding |
US5802213A (en) * | 1994-10-18 | 1998-09-01 | Intel Corporation | Encoding video signals using local quantization levels |
US5727089A (en) * | 1995-01-05 | 1998-03-10 | Eastman Kodak Company | Method and apparatus for multiple quality transaction card images |
JPH08294125A (ja) * | 1995-04-20 | 1996-11-05 | Toshiba Corp | 動画像符号化装置および動画像復号化装置 |
US5703966A (en) * | 1995-06-27 | 1997-12-30 | Intel Corporation | Block selection using motion estimation error |
JP3383152B2 (ja) * | 1995-06-28 | 2003-03-04 | シャープ株式会社 | 符号化装置 |
JP3408924B2 (ja) * | 1995-06-28 | 2003-05-19 | シャープ株式会社 | 画像圧縮装置 |
US5926569A (en) * | 1995-09-28 | 1999-07-20 | Intel Corporation | Bitrate damper for selecting quantization levels for image encoding |
US5926222A (en) * | 1995-09-28 | 1999-07-20 | Intel Corporation | Bitrate estimator for selecting quantization levels for image encoding |
US5758092A (en) * | 1995-11-14 | 1998-05-26 | Intel Corporation | Interleaved bitrate control for heterogeneous data streams |
US5832125A (en) * | 1995-12-07 | 1998-11-03 | Intel Corporation | Bit rate control using short-term and long-term performance characterization |
US5812699A (en) * | 1995-12-07 | 1998-09-22 | Intel Corporation | Counter-based controller for video compression |
FR2750280A1 (fr) * | 1996-06-21 | 1997-12-26 | Canon Kk | Transmission progressive d'image numerique |
DE69836696T2 (de) * | 1997-05-30 | 2007-10-31 | Mediatek Inc. | Verfahren und vorrichtung zur durchführung einer hierarchischen bewegungsschätzung unter verwendung einer nicht-linearen pyramide |
US5966471A (en) * | 1997-12-23 | 1999-10-12 | United States Of America | Method of codebook generation for an amplitude-adaptive vector quantization system |
JP3388459B2 (ja) * | 1999-03-25 | 2003-03-24 | 日本電気株式会社 | 画像縮小/復元装置、画像縮小/復元方法および画像縮小/復元用プログラムを記録した記録媒体 |
KR100355829B1 (ko) * | 2000-12-13 | 2002-10-19 | 엘지전자 주식회사 | 영상의 공간적 유사성을 이용한 dpcm 영상 부호화 장치 |
GB2370477B (en) * | 2000-12-22 | 2004-03-03 | Tandberg Television Asa | Method and apparatus for encoding a product code |
US7551785B2 (en) * | 2003-07-03 | 2009-06-23 | Canadian Space Agency | Method and system for compressing a continuous data flow in real-time using cluster successive approximation multi-stage vector quantization (SAMVQ) |
WO2006003873A1 (ja) * | 2004-07-06 | 2006-01-12 | Matsushita Electric Industrial Co., Ltd. | 画像符号化方法および画像復号化方法 |
EP1932148A1 (de) | 2005-09-09 | 2008-06-18 | Telefonaktiebolaget LM Ericsson (publ) | Verfahren und vorrichtung zum senden von steuerinformationen in einem kommunikationsnetz |
CA2683841A1 (en) * | 2007-04-04 | 2008-10-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Vector-based image processing |
US7974720B2 (en) * | 2008-08-12 | 2011-07-05 | Icon-Scm Gmbh & Co. Kg | Dynamic fulfillment planning method and apparatus |
US8520734B1 (en) | 2009-07-31 | 2013-08-27 | Teradici Corporation | Method and system for remotely communicating a computer rendered image sequence |
EP3386198A1 (de) * | 2017-04-07 | 2018-10-10 | Thomson Licensing | Verfahren und vorrichtung zur prädiktiven bildcodierung und -decodierung |
US9986200B1 (en) * | 2017-05-11 | 2018-05-29 | Novatek Microelectronics Corp. | Method and video conversion system of updating video setting |
CN111814548B (zh) * | 2020-06-03 | 2022-12-09 | 中铁第四勘察设计院集团有限公司 | 一种异常行为检测方法和装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3723644A (en) * | 1972-04-24 | 1973-03-27 | Bell Telephone Labor Inc | Variable frame rate recording system using speed measurement |
CA1042097A (en) * | 1974-10-21 | 1978-11-07 | Nippon Telegraph And Telephone Public Corporation | Interframe coding system with automatic control of magnitude of interframe difference signal |
GB2050752B (en) | 1979-06-07 | 1984-05-31 | Japan Broadcasting Corp | Motion compensated interframe coding system |
US4560977A (en) * | 1982-06-11 | 1985-12-24 | Mitsubishi Denki Kabushiki Kaisha | Vector quantizer |
DE3382796T2 (de) * | 1982-06-11 | 1996-03-28 | Mitsubishi Electric Corp | Vorrichtung zur Zwischenbildkodierung. |
CA1212452A (en) * | 1982-06-11 | 1986-10-07 | Tokumichi Murakami | Vector quantizer |
EP0450664A1 (de) * | 1983-09-06 | 1991-10-09 | Mitsubishi Denki Kabushiki Kaisha | Vektor-Quantisiergerät für Bildinformation |
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 |
US4670851A (en) * | 1984-01-09 | 1987-06-02 | Mitsubishi Denki Kabushiki Kaisha | Vector quantizer |
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 |
AU579441B2 (en) * | 1985-01-16 | 1988-11-24 | Mitsubishi Denki Kabushiki Kaisha | Video encoding apparatus |
DE3685238D1 (de) * | 1985-02-28 | 1992-06-17 | Mitsubishi Electric Corp | Adaptive zwischenbild-vektorquantisier-kodiereinrichtung. |
JP2612557B2 (ja) * | 1985-12-18 | 1997-05-21 | ソニー株式会社 | データ伝送受信システム及びデータ復号装置 |
BE904101A (nl) * | 1986-01-24 | 1986-07-24 | Bell Telephone Mfg Cy | Beeldverwerkingssysteem en daarin toegepaste fazevergrendelingslus. |
US4729020A (en) * | 1987-06-01 | 1988-03-01 | Delta Information Systems | System for formatting digital signals to be transmitted |
US4774587A (en) * | 1987-06-02 | 1988-09-27 | Eastman Kodak Company | Still video transceiver processor |
US4772956A (en) * | 1987-06-02 | 1988-09-20 | Eastman Kodak Company | Dual block still video compander processor |
-
1988
- 1988-04-26 EP EP94111118A patent/EP0624985B1/de not_active Expired - Lifetime
- 1988-04-26 EP EP94111116A patent/EP0625854A1/de not_active Withdrawn
- 1988-04-26 EP EP94111120A patent/EP0624036A1/de not_active Withdrawn
- 1988-04-26 DE DE3854445T patent/DE3854445T2/de not_active Expired - Fee Related
- 1988-04-26 DE DE3856461T patent/DE3856461T2/de not_active Expired - Fee Related
- 1988-04-26 EP EP94111119A patent/EP0624035A1/de not_active Withdrawn
- 1988-04-26 EP EP94111117A patent/EP0624034A1/de not_active Withdrawn
- 1988-04-26 DE DE3856494T patent/DE3856494T2/de not_active Expired - Fee Related
- 1988-04-26 EP EP88106640A patent/EP0288963B1/de not_active Expired - Lifetime
- 1988-04-26 EP EP94111121A patent/EP0624037B1/de not_active Expired - Lifetime
- 1988-04-27 US US07/187,052 patent/US4933761A/en not_active Expired - Lifetime
- 1988-04-27 CA CA000565240A patent/CA1336619C/en not_active Expired - Fee Related
- 1988-04-27 AU AU15205/88A patent/AU595705B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DE3856494D1 (de) | 2001-11-15 |
DE3856494T2 (de) | 2002-05-16 |
CA1336619C (en) | 1995-08-08 |
AU595705B2 (en) | 1990-04-05 |
EP0624985B1 (de) | 2001-03-14 |
EP0624037B1 (de) | 2001-10-10 |
AU1520588A (en) | 1988-11-03 |
US4933761A (en) | 1990-06-12 |
DE3854445T2 (de) | 1996-05-30 |
EP0624034A1 (de) | 1994-11-09 |
EP0624037A1 (de) | 1994-11-09 |
EP0624985A1 (de) | 1994-11-17 |
EP0288963B1 (de) | 1995-09-13 |
EP0288963A3 (de) | 1992-01-02 |
EP0625854A1 (de) | 1994-11-23 |
EP0624036A1 (de) | 1994-11-09 |
DE3856461T2 (de) | 2001-10-31 |
EP0288963A2 (de) | 1988-11-02 |
EP0624035A1 (de) | 1994-11-09 |
DE3854445D1 (de) | 1995-10-19 |
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