DE3066373D1 - Apparatus for following and recurringly estimating the local state of image contours and application to adaptive prediction for differential encoding of television signals - Google Patents

Apparatus for following and recurringly estimating the local state of image contours and application to adaptive prediction for differential encoding of television signals

Info

Publication number
DE3066373D1
DE3066373D1 DE8080400841T DE3066373T DE3066373D1 DE 3066373 D1 DE3066373 D1 DE 3066373D1 DE 8080400841 T DE8080400841 T DE 8080400841T DE 3066373 T DE3066373 T DE 3066373T DE 3066373 D1 DE3066373 D1 DE 3066373D1
Authority
DE
Germany
Prior art keywords
recurringly
estimating
application
following
television signals
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
Application number
DE8080400841T
Other languages
English (en)
Inventor
Christian Richard
Francis Kretz
Albert Benveniste
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.)
Telediffusion de France ets Public de Diffusion
Etat Francais
Original Assignee
Telediffusion de France ets Public de Diffusion
Etat Francais
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 Telediffusion de France ets Public de Diffusion, Etat Francais filed Critical Telediffusion de France ets Public de Diffusion
Application granted granted Critical
Publication of DE3066373D1 publication Critical patent/DE3066373D1/de
Expired 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
DE8080400841T 1979-06-29 1980-06-10 Apparatus for following and recurringly estimating the local state of image contours and application to adaptive prediction for differential encoding of television signals Expired DE3066373D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7916914A FR2460580A1 (fr) 1979-06-29 1979-06-29 Dispositif pour le suivi et l'estimation recursive de l'etat local des contours d'images et application a la prediction adaptative en codage differentiel de signaux de television

Publications (1)

Publication Number Publication Date
DE3066373D1 true DE3066373D1 (en) 1984-03-08

Family

ID=9227320

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080400841T Expired DE3066373D1 (en) 1979-06-29 1980-06-10 Apparatus for following and recurringly estimating the local state of image contours and application to adaptive prediction for differential encoding of television signals

Country Status (9)

Country Link
US (1) US4363103A (de)
EP (1) EP0021948B1 (de)
JP (1) JPS56500830A (de)
CA (1) CA1163359A (de)
DE (1) DE3066373D1 (de)
ES (1) ES492865A0 (de)
FR (1) FR2460580A1 (de)
SU (1) SU1076002A3 (de)
WO (1) WO1981000180A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503966B1 (fr) * 1981-04-14 1986-10-10 Thomson Csf Procede de transmission d'une image, a debit reduit; systeme de transmission pour la mise en oeuvre de ce procede
DE3232558A1 (de) * 1982-09-01 1984-03-01 Siemens AG, 1000 Berlin und 8000 München Digitaler dpcm-kodierer mit hoher verarbeitungsgeschwindigkeit
FR2594612B1 (fr) * 1986-02-14 1991-05-31 Labo Electronique Physique Circuit de decodage d'echantillons numeriques en micd
US4679086A (en) * 1986-02-24 1987-07-07 The United States Of America As Represented By The Secretary Of The Air Force Motion sensitive frame integration
GB2243512A (en) * 1990-04-23 1991-10-30 Philips Electronic Associated Bandwidth reduction of picture signals; predictive encoding of edge map signals
JP2873883B2 (ja) * 1991-02-26 1999-03-24 日立ソフトウエアエンジニアリング株式会社 線画像の線幅検出方法
US5239391A (en) * 1992-03-20 1993-08-24 Eastman Kodak Company Apparatus for generating halftone dots from dot envelope parameters
WO2006070462A1 (ja) * 2004-12-28 2006-07-06 Fujitsu Limited タグ抽出装置、タグ抽出方法およびタグ抽出プログラム
US20150058390A1 (en) * 2013-08-20 2015-02-26 Matthew Thomas Bogosian Storage of Arbitrary Points in N-Space and Retrieval of Subset Thereof Based on a Determinate Distance Interval from an Arbitrary Reference Point

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH522330A (de) * 1971-06-03 1972-06-15 Ibm Verfahren und Einrichtung zur Codierung und Decodierung von Videosignalen
DE2309444C3 (de) * 1973-02-26 1980-06-04 Standard Elektrik Lorenz Ag, 7000 Stuttgart System zur digitalen Bildübertragung mittels Differenz-Pulscodemodulation (DPCM)
DE2432399C3 (de) * 1974-07-05 1980-07-31 Standard Elektrik Lorenz Ag, 7000 Stuttgart System zur digitalen Übertragung von Bildsignalen mittels Differenz-Pulscodemodulation (DPCM)
CA1085044A (en) * 1975-04-03 1980-09-02 Yukihiko Iijima Composite feedback predictive code communication system for a color tv signal including a carrier chrominance signal
JPS6036153B2 (ja) * 1976-10-22 1985-08-19 日本電気株式会社 予測符号化装置
CA1091810A (en) * 1976-12-16 1980-12-16 Toshio Koga Predictive codec capable of selecting one of at least three prediction signals in two steps
IL54903A (en) * 1977-07-07 1980-05-30 Westinghouse Electric Corp System for generating line drawing of a scanned image
JPS5422119A (en) * 1977-07-20 1979-02-19 Nec Corp Forecasting encoder/decoder
US4141034A (en) * 1977-08-19 1979-02-20 Bell Telephone Laboratories, Incorporated Digital encoding of color video signals
DE2740945C3 (de) * 1977-09-10 1982-02-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zum Übertragen von Bildsignalen mit Hilfe der Differenz-Puls-Code-Modulation (DPCM) und geste uertem Quantisierer

Also Published As

Publication number Publication date
ES8103531A1 (es) 1981-02-16
JPS56500830A (de) 1981-06-18
US4363103A (en) 1982-12-07
FR2460580A1 (fr) 1981-01-23
EP0021948A1 (de) 1981-01-07
ES492865A0 (es) 1981-02-16
SU1076002A3 (ru) 1984-02-23
WO1981000180A1 (fr) 1981-01-22
CA1163359A (en) 1984-03-06
EP0021948B1 (de) 1984-02-01
FR2460580B1 (de) 1984-03-23

Similar Documents

Publication Publication Date Title
DE3377950D1 (en) Image producing apparatus and methods of processing image-representing signals for use by such apparatus
GB2042420B (en) Monitoring of image forming apparatus
JPS57177139A (en) Method of forming picture
GB2102236B (en) Noise reduction system for colour television signal
JPS5796640A (en) Layer like imaging apparatus of object
GB8317407D0 (en) Image transform techniques
GB2060313A (en) Method and apparatus for video signal encoding with motion compensation
JPS57104139A (en) Microcell element as copy image forming component and formation thereof
JPS5349908A (en) Decoder for converted television and similar transmitting means
JPS56132879A (en) Adaptive television signal estimating unit
HK17187A (en) Controllable non-linear processing of video signals
JPS57166145A (en) Formation of tomograph image
GB2059712B (en) Standards conversion of colour television signals
JPS54116827A (en) Method of and device for automatically compensating color television receiver
DE3066373D1 (en) Apparatus for following and recurringly estimating the local state of image contours and application to adaptive prediction for differential encoding of television signals
GB8323096D0 (en) Formation of images
JPS5418226A (en) Method of estimating color tv signal
DE3271421D1 (en) Toner powder and process for forming fixed images by means of such toner powder
JPS5397727A (en) Method of and device for encoding color video signal
DE2961203D1 (en) An apparatus for line-to-line recording of different color component images
JPS5672849A (en) Method of regenerating tomographing image
DE3171767D1 (en) Powder for the development of latent images and process for its preparation
GB2072457B (en) Method and apparatus for one line dropout compensation of colour television signals
YU101778A (en) Method of adjusting the quality of the picture at facsimile transmission
GB2113037B (en) Method of and apparatus for coding and decoding pal colour television signals

Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee