FR2318546A1 - Processeur de signaux - Google Patents

Processeur de signaux

Info

Publication number
FR2318546A1
FR2318546A1 FR7621634A FR7621634A FR2318546A1 FR 2318546 A1 FR2318546 A1 FR 2318546A1 FR 7621634 A FR7621634 A FR 7621634A FR 7621634 A FR7621634 A FR 7621634A FR 2318546 A1 FR2318546 A1 FR 2318546A1
Authority
FR
France
Prior art keywords
signal processor
processor
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.)
Granted
Application number
FR7621634A
Other languages
English (en)
French (fr)
Other versions
FR2318546B1 (OSRAM
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of FR2318546A1 publication Critical patent/FR2318546A1/fr
Application granted granted Critical
Publication of FR2318546B1 publication Critical patent/FR2318546B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/66—Transforming electric information into light information
    • H04N5/70—Circuit details for electroluminescent devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
FR7621634A 1975-07-17 1976-07-15 Processeur de signaux Granted FR2318546A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/596,954 US3967052A (en) 1975-07-17 1975-07-17 Image transmission method and apparatus

Publications (2)

Publication Number Publication Date
FR2318546A1 true FR2318546A1 (fr) 1977-02-11
FR2318546B1 FR2318546B1 (OSRAM) 1979-06-08

Family

ID=24389430

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621634A Granted FR2318546A1 (fr) 1975-07-17 1976-07-15 Processeur de signaux

Country Status (7)

Country Link
US (1) US3967052A (OSRAM)
BE (1) BE844206A (OSRAM)
CA (1) CA1090463A (OSRAM)
DE (1) DE2631527C2 (OSRAM)
FR (1) FR2318546A1 (OSRAM)
GB (1) GB1547483A (OSRAM)
NL (1) NL7607698A (OSRAM)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4192015A (en) * 1978-03-06 1980-03-04 Bell Telephone Laboratories, Incorporated Optical image sensor semiconductor apparatus
US4617597A (en) * 1978-04-19 1986-10-14 Quanticon Inc. Compatible color television with regenerable signals
US4568966A (en) * 1978-04-19 1986-02-04 Quanticon Inc. Compatible color television with regenerable signals
JPS5563173A (en) * 1978-11-06 1980-05-13 Ricoh Co Ltd Picture signal processing system
US4194221A (en) * 1978-12-26 1980-03-18 Xerox Corporation Automatic multimode continuous halftone line copy reproduction
US4349846A (en) * 1979-04-17 1982-09-14 Ricoh Company, Ltd. Picture processing method
JPS57142072A (en) * 1981-02-27 1982-09-02 Canon Inc Video signal processor
US4511213A (en) * 1981-12-24 1985-04-16 Kokusai Denshin Denwa Kabushiki Kaisha Coding method for multilevel-gradated picture signal
DE3312273C3 (de) * 1982-04-06 1996-03-21 Canon Kk Bildverarbeitungsgerät
US5666444A (en) * 1982-04-06 1997-09-09 Canon Kabushiki Kaisha Image processing apparatus
JPH069375B2 (ja) * 1984-04-27 1994-02-02 株式会社東芝 中間調画情報の符号化伝送方式
US4631521A (en) * 1984-12-31 1986-12-23 Wang Laboratories, Inc. Method and apparatus for differential run-length coding
GB2172767B (en) * 1985-01-31 1989-02-08 Canon Kk Image signal processing system
JP2794281B2 (ja) * 1986-07-10 1998-09-03 株式会社日立製作所 デイザ信号の符号復号処理装置
NL8700182A (nl) * 1987-01-27 1988-08-16 Oce Nederland Bv Werkwijze voor het coderen van beeldinformatie.
US4956638A (en) * 1988-09-16 1990-09-11 International Business Machines Corporation Display using ordered dither
KR100258919B1 (ko) * 1993-10-30 2000-06-15 윤종용 디더링행렬을 구현하는 디더링회로 및 그 방법
US5734369A (en) * 1995-04-14 1998-03-31 Nvidia Corporation Method and apparatus for dithering images in a digital display system
JP3492083B2 (ja) * 1996-05-17 2004-02-03 キヤノン株式会社 画像表示装置
US6211859B1 (en) 1997-03-10 2001-04-03 Chips & Technologies, Llc Method for reducing pulsing on liquid crystal displays
US6034663A (en) * 1997-03-10 2000-03-07 Chips & Technologies, Llc Method for providing grey scale images to the visible limit on liquid crystal displays
JP4561049B2 (ja) * 2003-06-20 2010-10-13 セイコーエプソン株式会社 所定領域内に形成されるドット個数の情報に基づいて画像を印刷する印刷システム
US7414757B2 (en) * 2003-09-30 2008-08-19 Xerox Corporation Method for compressing printing hint data sent to a printer
US20100035217A1 (en) * 2008-08-11 2010-02-11 David Kasper System and method for transmission of target tracking images

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1910586A (en) * 1922-10-16 1933-05-23 Bartholomew Harry Guy Telautography or phototelegraphy
US3244808A (en) * 1962-01-12 1966-04-05 Massachusetts Inst Technology Pulse code modulation with few amplitude steps
GB1218015A (en) * 1967-03-13 1971-01-06 Nat Res Dev Improvements in or relating to systems for transmitting television signals
US3739082A (en) * 1972-02-29 1973-06-12 Us Army Ordered dither system
JPS5751310B2 (OSRAM) * 1972-06-07 1982-11-01
US3937878A (en) * 1975-01-21 1976-02-10 Bell Telephone Laboratories, Incorporated Animated dithered display systems

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
BE844206A (fr) 1976-11-16
GB1547483A (en) 1979-06-20
FR2318546B1 (OSRAM) 1979-06-08
DE2631527A1 (de) 1977-02-03
DE2631527C2 (de) 1986-02-20
CA1090463A (en) 1980-11-25
US3967052A (en) 1976-06-29
NL7607698A (nl) 1977-01-19

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Legal Events

Date Code Title Description
ST Notification of lapse