DE3856536D1 - Kodierung von Daten, die wie eine multidimensionale Matrix dargestellt sind - Google Patents

Kodierung von Daten, die wie eine multidimensionale Matrix dargestellt sind

Info

Publication number
DE3856536D1
DE3856536D1 DE3856536T DE3856536T DE3856536D1 DE 3856536 D1 DE3856536 D1 DE 3856536D1 DE 3856536 T DE3856536 T DE 3856536T DE 3856536 T DE3856536 T DE 3856536T DE 3856536 D1 DE3856536 D1 DE 3856536D1
Authority
DE
Germany
Prior art keywords
encoding
represented
data
multidimensional matrix
multidimensional
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
Application number
DE3856536T
Other languages
English (en)
Other versions
DE3856536T2 (de
Inventor
S Staffan Ericsson
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.)
Polycom Inc
Original Assignee
Picturetel 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
Application filed by Picturetel Corp filed Critical Picturetel Corp
Publication of DE3856536D1 publication Critical patent/DE3856536D1/de
Application granted granted Critical
Publication of DE3856536T2 publication Critical patent/DE3856536T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • H04N19/186—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 a colour or a chrominance component
    • 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
    • H04N19/53—Multi-resolution motion estimation; Hierarchical motion 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
    • H04N19/50—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
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE3856536T 1987-06-02 1988-03-24 Kodierung von Daten, die wie eine multidimensionale Matrix dargestellt sind Expired - Lifetime DE3856536T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/057,964 US4849810A (en) 1987-06-02 1987-06-02 Hierarchial encoding method and apparatus for efficiently communicating image sequences

Publications (2)

Publication Number Publication Date
DE3856536D1 true DE3856536D1 (de) 2002-08-29
DE3856536T2 DE3856536T2 (de) 2003-03-06

Family

ID=22013805

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3855648T Expired - Fee Related DE3855648T2 (de) 1987-06-02 1988-03-24 Verfahren und vorrichtung für eine hierarchische kodierung zum wirksamen übertragen von bildfolgen
DE3856536T Expired - Lifetime DE3856536T2 (de) 1987-06-02 1988-03-24 Kodierung von Daten, die wie eine multidimensionale Matrix dargestellt sind

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3855648T Expired - Fee Related DE3855648T2 (de) 1987-06-02 1988-03-24 Verfahren und vorrichtung für eine hierarchische kodierung zum wirksamen übertragen von bildfolgen

Country Status (6)

Country Link
US (1) US4849810A (de)
EP (2) EP0705035B1 (de)
JP (1) JPH01503509A (de)
CA (1) CA1333501C (de)
DE (2) DE3855648T2 (de)
WO (1) WO1988010047A1 (de)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0285902A3 (de) * 1987-04-07 1990-10-10 Siemens Aktiengesellschaft Verfahren zur Datenreduktion digitaler Bildsequenzen
FR2623955B1 (fr) * 1987-11-27 1990-04-27 Labo Electronique Physique Procede et dispositif d'estimation et de compensation de mouvement dans une sequence d'images et leur application dans un systeme de transmission d'images de television a haute definition
FR2633468B1 (fr) * 1988-06-24 1990-11-09 France Etat Procede de codage de donnees d'assistance a la reconstruction d'images electroniques animees sous-echantillonnees
US4888638A (en) * 1988-10-11 1989-12-19 A. C. Nielsen Company System for substituting television programs transmitted via telephone lines
JPH03127580A (ja) * 1989-10-13 1991-05-30 Matsushita Electric Ind Co Ltd 動き補償フレーム間符号化装置
NL9000424A (nl) * 1990-02-22 1991-09-16 Philips Nv Overdrachtsysteem voor gedigitaliseerde televisiebeelden.
US5150209A (en) * 1990-05-11 1992-09-22 Picturetel Corporation Hierarchical entropy coded lattice threshold quantization encoding method and apparatus for image and video compression
DE69117748T2 (de) * 1990-05-11 1996-07-18 Picturetel Corp Hierarchisches kodierungsverfahren mit hintergrundreferenzen zur leistungsfähigen kommunikation von bildsequenzen
US5155594A (en) * 1990-05-11 1992-10-13 Picturetel Corporation Hierarchical encoding method and apparatus employing background references for efficiently communicating image sequences
WO1991018477A1 (en) * 1990-05-11 1991-11-28 Picturetel Corporation A hierarchical entropy coded lattice threshold quantization encoding method and apparatus for image and video compression
GB9017600D0 (en) * 1990-08-10 1990-09-26 British Aerospace An assembly and method for binary tree-searched vector quanisation data compression processing
US5134478A (en) * 1991-02-19 1992-07-28 Intel Corporation Method and apparatus for compressing and decompressing a digital video signal using predicted and error images
US5457780A (en) * 1991-04-17 1995-10-10 Shaw; Venson M. System for producing a video-instruction set utilizing a real-time frame differential bit map and microblock subimages
WO1992021101A1 (en) * 1991-05-17 1992-11-26 The Analytic Sciences Corporation Continuous-tone image compression
US6424989B1 (en) * 1991-09-20 2002-07-23 Venson M. Shaw Object-oriented transaction computing system
WO1994009595A1 (en) * 1991-09-20 1994-04-28 Shaw Venson M Method and apparatus including system architecture for multimedia communications
US5255090A (en) * 1991-11-19 1993-10-19 Scientific-Atlanta, Inc. Progressive transmission of vector quantized data
FR2684258B1 (fr) * 1991-11-27 1998-06-05 Thomson Consumer Electronics Procede d'estimation et de codage hierarchise du mouvement de sequences d'images.
US5331414A (en) * 1991-12-23 1994-07-19 Intel Corporation Method and apparatus for encoding a digital motion video signal using pyramid specific filtering
US5335088A (en) * 1992-04-01 1994-08-02 Xerox Corporation Apparatus and method for encoding halftone images
US5754697A (en) * 1994-12-02 1998-05-19 Fu; Chi-Yung Selective document image data compression technique
JPH05344493A (ja) * 1992-06-10 1993-12-24 Victor Co Of Japan Ltd 動画像符号化装置
JP2666662B2 (ja) * 1992-06-29 1997-10-22 日本ビクター株式会社 階層型符号化装置及び復号化装置
US5394483A (en) * 1992-06-30 1995-02-28 Eastman Kodak Co Method and apparatus for determining visually perceptible differences between images
US5402146A (en) * 1992-10-23 1995-03-28 International Business Machines Corporation System and method for video compression with artifact dispersion control
JP3093494B2 (ja) * 1992-11-18 2000-10-03 株式会社東芝 多様性信号処理装置
US5544239A (en) * 1992-12-14 1996-08-06 Intel Corporation Method and apparatus for improving motion analysis of fades
FR2700037B1 (fr) * 1992-12-24 1995-01-27 Thomson Csf Dispositif d'estimation hiérarchique du mouvement de séquence d'images.
US5444489A (en) * 1993-02-11 1995-08-22 Georgia Tech Research Corporation Vector quantization video encoder using hierarchical cache memory scheme
US5684534A (en) * 1993-05-26 1997-11-04 Intel Corporation Task-splitting dual-processor system for motion estimation processing
DE69421795T2 (de) * 1993-08-30 2000-06-29 Sony Corp Vorrichtung und verfahren zur kodierung von bildern
US5450130A (en) * 1994-03-30 1995-09-12 Radius Inc. Method and system for cell based image data compression
CA2195110A1 (en) * 1994-07-14 1996-02-01 Stephen G. Johnson Method and apparatus for compressing images
US5708473A (en) * 1994-08-30 1998-01-13 Hughes Aircraft Company Two stage video film compression method and system
US5764802A (en) * 1994-09-09 1998-06-09 Intel Corporation Encoding image signals using a blur image
US5568570A (en) * 1994-09-30 1996-10-22 Eastman Kodak Company Method and apparatus for reducing quantization artifacts in a hierarchical image storage and retrieval system
TW293227B (de) * 1994-11-24 1996-12-11 Victor Company Of Japan
US5550595A (en) * 1994-12-16 1996-08-27 Intel Corporation Apparatus and method for motion estimation with enhanced camera interface
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
US6020926A (en) * 1994-12-30 2000-02-01 Intel Corporation Motion estimation block matching speedup
US5727089A (en) * 1995-01-05 1998-03-10 Eastman Kodak Company Method and apparatus for multiple quality transaction card images
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
US5691775A (en) * 1995-03-30 1997-11-25 Intel Corporation Reduction of motion estimation artifacts
JP3713067B2 (ja) * 1995-04-07 2005-11-02 富士写真フイルム株式会社 画像信号圧縮符号化装置および伸長再生装置
US5818969A (en) * 1995-05-12 1998-10-06 Intel Corporation Intelligent start for motion estimation search
US5703966A (en) * 1995-06-27 1997-12-30 Intel Corporation Block selection using motion estimation error
US5751861A (en) * 1995-06-30 1998-05-12 Intel Corporation Reducing residual artifacts in video coding schemes with integer motion compensation
US6021259A (en) * 1995-07-10 2000-02-01 International Business Machines Corporation Apparatus and method for conversion of structured data between different formats
CA2180189C (en) * 1995-08-03 2001-07-03 Satoru Adachi Variable length coded data transmission device
EP2129133A3 (de) 1995-08-29 2012-02-15 Sharp Kabushiki Kaisha Videokodiervorrichtung und Videodekodiervorrichtung mit einer bewegungskompensierten Bild-zu-Bild-Prädiktion
JP3787650B2 (ja) * 1995-09-08 2006-06-21 ソニー株式会社 デイジタル画像信号符号化装置及び方法、符号化画像信号復号装置及び方法
US5886744A (en) * 1995-09-08 1999-03-23 Intel Corporation Method and apparatus for filtering jitter from motion estimation video data
US5706054A (en) * 1995-12-01 1998-01-06 Intel Corporation Method and apparatus for adjusting video data to limit the effects of automatic focusing control on motion estimation video coders
AU4045597A (en) * 1996-08-09 1998-03-06 3Com Corporation Video encoder/decoder
US5828848A (en) * 1996-10-31 1998-10-27 Sensormatic Electronics Corporation Method and apparatus for compression and decompression of video data streams
US6351569B1 (en) * 1997-01-29 2002-02-26 Mitsubishi Denki Kabushiki Kaisha Coding method, decoding method, coding device and decoding device
US6360022B1 (en) * 1997-04-04 2002-03-19 Sarnoff Corporation Method and apparatus for assessing the visibility of differences between two signal sequences
US6411395B1 (en) * 1997-07-23 2002-06-25 International Business Machines Corporation Apparatus and method for conversion of data between different formats
EP0998810A1 (de) * 1998-05-20 2000-05-10 Koninklijke Philips Electronics N.V. Kodierung von blockstrukturierten daten
EP0973129A3 (de) 1998-07-17 2005-01-12 Matsushita Electric Industrial Co., Ltd. Kompressionssystem von bewegten Bilddaten
US6356665B1 (en) 1998-12-09 2002-03-12 Sharp Laboratories Of America, Inc. Quad-tree embedded image compression and decompression method and apparatus
GB2348064A (en) * 1999-03-16 2000-09-20 Mitsubishi Electric Inf Tech Motion vector field encoding
GB0005515D0 (en) * 2000-03-08 2000-04-26 Univ Glasgow Improved vector quantization of images
EP1333680A3 (de) * 2002-01-16 2007-06-13 Koninklijke Philips Electronics N.V. Verfahren zur Verarbeitung von einem digitalen Bild
US7627040B2 (en) * 2003-06-10 2009-12-01 Rensselaer Polytechnic Institute (Rpi) Method for processing I-blocks used with motion compensated temporal filtering
US7653133B2 (en) * 2003-06-10 2010-01-26 Rensselaer Polytechnic Institute (Rpi) Overlapped block motion compression for variable size blocks in the context of MCTF scalable video coders
US8107535B2 (en) * 2003-06-10 2012-01-31 Rensselaer Polytechnic Institute (Rpi) Method and apparatus for scalable motion vector coding
EP1840875A1 (de) * 2006-03-31 2007-10-03 Sony Deutschland Gmbh Signalkodierung und -dekodierung mittels Vor- und Nachverarbeitung
US8402444B2 (en) * 2009-10-09 2013-03-19 Microsoft Corporation Program analysis through predicate abstraction and refinement
KR101457418B1 (ko) 2009-10-23 2014-11-04 삼성전자주식회사 계층적 부호화 단위의 크기에 따른 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
US8595707B2 (en) 2009-12-30 2013-11-26 Microsoft Corporation Processing predicates including pointer information
JP5629642B2 (ja) * 2011-05-19 2014-11-26 株式会社ソニー・コンピュータエンタテインメント 動画像撮影装置、情報処理システム、情報処理装置、および画像データ処理方法
US10757346B1 (en) * 2017-04-28 2020-08-25 Flixbay Technologies, Inc. Systems and methods for video extraction and insertion

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US928003A (en) * 1908-08-01 1909-07-13 Parley S Peterson Operating attachment for screw-drivers, &c.
US3413412A (en) * 1964-12-30 1968-11-26 Xerox Corp Pulse width discriminator circuit for eliminating noise pulses below a predeterminedminimum width
US3830966A (en) * 1973-01-03 1974-08-20 Eg & G Inc Apparatus and method for transmitting a bandwidth compressed digital signal representation of a visible image
US4150401A (en) * 1975-10-03 1979-04-17 Kokusai Denshin Denwa Kabushiki Kaisha Facsimile signal converter
US4091424A (en) * 1977-02-18 1978-05-23 Compression Labs, Inc. Facsimile compression system
US4179709A (en) * 1978-01-10 1979-12-18 Bell & Howell Company Video information bandwidth compression
US4222076A (en) * 1978-09-15 1980-09-09 Bell Telephone Laboratories, Incorporated Progressive image transmission
JPS5564445A (en) * 1978-11-08 1980-05-15 Nec Corp Code converter circuit
US4394774A (en) * 1978-12-15 1983-07-19 Compression Labs, Inc. Digital video compression system and methods utilizing scene adaptive coding with rate buffer feedback
US4302775A (en) * 1978-12-15 1981-11-24 Compression Labs, Inc. Digital video compression system and methods utilizing scene adaptive coding with rate buffer feedback
US4261018A (en) * 1979-06-18 1981-04-07 Bell Telephone Laboratories, Incorporated Progressive image transmission
US4371895A (en) * 1980-01-18 1983-02-01 Nippon Electric Co., Ltd. Coded video signal transmitting and receiving system
US4420771A (en) * 1981-02-09 1983-12-13 Bell Telephone Laboratories, Incorporated Technique for encoding multi-level signals
US4363036A (en) * 1981-03-16 1982-12-07 Ncr Canada Ltd - Ncr Canada Ltee Method and apparatus for compressing digital data using non-adaptive predictive techniques
US4369463A (en) * 1981-06-04 1983-01-18 International Business Machines Corporation Gray scale image data compression with code words a function of image history
US4589110A (en) * 1981-06-24 1986-05-13 At&T Bell Laboratories Signal processor (system) for reducing bandwidth and for multiplexing a plurality of signals onto a single communications link
US4447886A (en) * 1981-07-31 1984-05-08 Meeker G William Triangle and pyramid signal transforms and apparatus
US4430748A (en) * 1981-09-21 1984-02-07 Xerox Corporation Image thresholding system
US4541012A (en) * 1982-01-04 1985-09-10 Compression Labs, Inc. Video bandwidth reduction system employing interframe block differencing and transform domain coding
US4476484A (en) * 1982-06-24 1984-10-09 At&T Bell Laboratories Technique for providing compatibility between high-definition and conventional color television
IT1155557B (it) * 1982-07-19 1987-01-28 Cselt Centro Studi Lab Telecom Metdodo e dispositivo per la codifica del segnale d immagine con riduzione di ridondanza a distorsione localmente uniforme
FI76902C (fi) * 1982-07-23 1988-12-12 British Telecomm Oeverfoeringssystem foer bilddata.
US4528693A (en) * 1982-09-30 1985-07-09 International Business Machines Corporation Apparatus and method for scaling facsimile image data
US4486785A (en) * 1982-09-30 1984-12-04 International Business Machines Corporation Enhancement of video images by selective introduction of gray-scale pels
ATE25177T1 (de) * 1982-10-14 1987-02-15 British Telecomm Bilduebertragung.
JPS5992688A (ja) * 1982-11-19 1984-05-28 Fuji Photo Film Co Ltd 適応形画像圧縮方式
AU570439B2 (en) * 1983-03-28 1988-03-17 Compression Labs, Inc. A combined intraframe and interframe transform coding system
US4563671A (en) * 1983-05-18 1986-01-07 At&T Bell Laboratories Coding technique
US4593318A (en) * 1983-06-03 1986-06-03 At&T Bell Laboratories Technique for the time compression multiplexing of three television signals
US4574379A (en) * 1983-06-16 1986-03-04 At&T Bell Laboratories Synchronization technique for non-colocated TV signals in a TDMA satellite communication system
US4578704A (en) * 1983-06-20 1986-03-25 At&T Bell Laboratories Image coding technique
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
US4598372A (en) * 1983-12-28 1986-07-01 Motorola, Inc. Apparatus and method of smoothing MAPS compressed image data
JPS60158786A (ja) * 1984-01-30 1985-08-20 Kokusai Denshin Denwa Co Ltd <Kdd> 画像動き量検出方式
US4535352A (en) * 1984-04-16 1985-08-13 At&T Bell Laboratories Technique for generating semi-compatible high definition television signals for transmission over two cable TV channels
US4583237A (en) * 1984-05-07 1986-04-15 At&T Bell Laboratories Technique for synchronous near-instantaneous coding
US4646355A (en) * 1985-03-15 1987-02-24 Tektronix, Inc. Method and apparatus for input picture enhancement by removal of undersired dots and voids
US4661849A (en) * 1985-06-03 1987-04-28 Pictel Corporation Method and apparatus for providing motion estimation signals for communicating image sequences
US4709394A (en) * 1985-08-23 1987-11-24 Rca Corporation Multiplexed real-time pyramid signal processing system
US4745473A (en) * 1986-03-24 1988-05-17 Harris Corporation Hybrid image compression system
US4663660A (en) * 1986-06-20 1987-05-05 Rca Corporation Compressed quantized image-data transmission technique suitable for use in teleconferencing
US4700226A (en) * 1986-10-17 1987-10-13 Rca Corporation Rate buffer control of predicted signal decimation and interpolation for adaptive differential pulse code modulator

Also Published As

Publication number Publication date
DE3855648T2 (de) 1997-03-06
EP0705035A2 (de) 1996-04-03
WO1988010047A1 (en) 1988-12-15
EP0316418B1 (de) 1996-11-06
CA1333501C (en) 1994-12-13
DE3856536T2 (de) 2003-03-06
US4849810A (en) 1989-07-18
EP0316418A4 (en) 1990-12-05
EP0316418A1 (de) 1989-05-24
DE3855648D1 (de) 1996-12-12
EP0705035B1 (de) 2002-07-24
EP0705035A3 (de) 1996-05-01
JPH01503509A (ja) 1989-11-22

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