FR2086101B3 - - Google Patents

Info

Publication number
FR2086101B3
FR2086101B3 FR717105584A FR7105584A FR2086101B3 FR 2086101 B3 FR2086101 B3 FR 2086101B3 FR 717105584 A FR717105584 A FR 717105584A FR 7105584 A FR7105584 A FR 7105584A FR 2086101 B3 FR2086101 B3 FR 2086101B3
Authority
FR
France
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
FR717105584A
Other versions
FR2086101A7 (fr
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.)
Robert Bosch Fernsehanlagen GmbH
Original Assignee
Fernseh GmbH
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 Fernseh GmbH filed Critical Fernseh GmbH
Publication of FR2086101A7 publication Critical patent/FR2086101A7/fr
Application granted granted Critical
Publication of FR2086101B3 publication Critical patent/FR2086101B3/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
    • H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Image Signal Generators (AREA)
  • Processing Of Color Television Signals (AREA)
FR717105584A 1970-04-16 1971-02-18 Expired FR2086101B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2018149A DE2018149C3 (de) 1970-04-16 1970-04-16 Verfahren zur Erhöhung der Schärfe von Farbfernsehbildern und Schaltungsanordnung zur Durchführung des Verfahrens

Publications (2)

Publication Number Publication Date
FR2086101A7 FR2086101A7 (fr) 1971-12-31
FR2086101B3 true FR2086101B3 (fr) 1973-08-10

Family

ID=5768189

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717105584A Expired FR2086101B3 (fr) 1970-04-16 1971-02-18

Country Status (6)

Country Link
US (1) US3681520A (fr)
DE (1) DE2018149C3 (fr)
FR (1) FR2086101B3 (fr)
GB (1) GB1291967A (fr)
HU (1) HU166219B (fr)
NL (1) NL7105049A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789133A (en) * 1971-10-26 1974-01-29 Commercial Electronics Inc Television camera aperture correction system
US4209801A (en) * 1977-05-30 1980-06-24 Rca Corporation System for increasing the sharpness in a television picture
US4153912A (en) * 1978-03-27 1979-05-08 Polaroid Corporation Apparatus and method for electronically improving the apparent resolution of a color imaging CCD
DE2852247C2 (de) * 1978-12-02 1981-02-12 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig, 8510 Fuerth Verfahren zur Erzeugung eines Vertikalapertursignals für eine Farbfernsehkamera
FR2506549A1 (fr) * 1981-05-22 1982-11-26 Thomson Csf Dispositif de correction des informations couleur fournies par les tubes analyseurs d'une camera en vue d'ameliorer la perception des images
GB2126828B (en) * 1982-09-09 1987-01-14 Link Electronics Ltd Camera tube aperture compensation
GB2126824B (en) * 1982-09-09 1986-04-23 Link Electronics Ltd Camera tube compensation for varations of camera lens focal length
US4672431A (en) * 1983-10-26 1987-06-09 Harris Corporation Contour correction system when one color signal is low
JPH0693756B2 (ja) * 1985-02-08 1994-11-16 ソニー株式会社 固体カラ−撮像装置の輪郭強調装置
FR2583244B1 (fr) * 1985-06-05 1987-08-07 Thomson Video Equip Dispositif de correction de contours dans une image et utilisation d'un tel dispositif dans une camera de television couleur
US4812905A (en) * 1988-01-15 1989-03-14 Rossi John P System for compensating for the violation of the constant luminance principle in color television systems
GB2250886B (en) * 1990-12-13 1995-06-14 Rank Cintel Ltd Noise reduction in video signals
US5298981A (en) * 1992-10-22 1994-03-29 Panasonic Technologies, Inc. Color signal aperture correction system having automatically selected source signal

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536826A (en) * 1966-10-05 1970-10-27 Columbia Broadcasting Syst Inc Vertical aperture correction apparatus

Also Published As

Publication number Publication date
DE2018149A1 (de) 1971-10-28
DE2018149B2 (de) 1974-09-05
GB1291967A (en) 1972-10-04
HU166219B (fr) 1975-02-28
NL7105049A (fr) 1971-10-19
FR2086101A7 (fr) 1971-12-31
DE2018149C3 (de) 1975-08-28
US3681520A (en) 1972-08-01

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Legal Events

Date Code Title Description
ST Notification of lapse