DE3688399D1 - Videosignalverarbeitungsschaltung. - Google Patents

Videosignalverarbeitungsschaltung.

Info

Publication number
DE3688399D1
DE3688399D1 DE8989201489T DE3688399T DE3688399D1 DE 3688399 D1 DE3688399 D1 DE 3688399D1 DE 8989201489 T DE8989201489 T DE 8989201489T DE 3688399 T DE3688399 T DE 3688399T DE 3688399 D1 DE3688399 D1 DE 3688399D1
Authority
DE
Germany
Prior art keywords
video signal
signal processing
processing circuit
inputs
selection circuit
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
Application number
DE8989201489T
Other languages
English (en)
Other versions
DE3688399T2 (de
Inventor
Marcellinus J J C Annegarn
Terence Doyle
Peter Hubertus Frencken
Hees Dirk Antonie Van
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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
Priority claimed from NL8600019A external-priority patent/NL8600019A/nl
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3688399D1 publication Critical patent/DE3688399D1/de
Publication of DE3688399T2 publication Critical patent/DE3688399T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
DE19863688399 1986-01-08 1986-02-10 Videosignalverarbeitungsschaltung. Expired - Fee Related DE3688399T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8600019A NL8600019A (nl) 1985-02-12 1986-01-08 Videosignaalverwerkingsschakeling voor de verwerking van een geinterlinieerd videosignaal.

Publications (2)

Publication Number Publication Date
DE3688399D1 true DE3688399D1 (de) 1993-06-09
DE3688399T2 DE3688399T2 (de) 1993-11-25

Family

ID=19847384

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863688399 Expired - Fee Related DE3688399T2 (de) 1986-01-08 1986-02-10 Videosignalverarbeitungsschaltung.

Country Status (2)

Country Link
EP (1) EP0339755B1 (de)
DE (1) DE3688399T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI97590C (fi) * 1994-12-15 1997-01-10 Nokia Technology Gmbh Menetelmä ja järjestely videokuvassa esiintyvien reunojen korostamiseksi

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213150A (en) * 1978-04-21 1980-07-15 Northrop Corporation Real-time edge processing unit

Also Published As

Publication number Publication date
EP0339755A2 (de) 1989-11-02
EP0339755A3 (en) 1989-11-15
DE3688399T2 (de) 1993-11-25
EP0339755B1 (de) 1993-05-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8339 Ceased/non-payment of the annual fee