DE3177160D1 - Abtast- und reformatierungsmethode und -system zum verarbeiten von videofarbsignalen zum verbessern der bildqualitaet. - Google Patents

Abtast- und reformatierungsmethode und -system zum verarbeiten von videofarbsignalen zum verbessern der bildqualitaet.

Info

Publication number
DE3177160D1
DE3177160D1 DE8181901239T DE3177160T DE3177160D1 DE 3177160 D1 DE3177160 D1 DE 3177160D1 DE 8181901239 T DE8181901239 T DE 8181901239T DE 3177160 T DE3177160 T DE 3177160T DE 3177160 D1 DE3177160 D1 DE 3177160D1
Authority
DE
Germany
Prior art keywords
reformating
scaning
image quality
color signals
improve image
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.)
Revoked
Application number
DE8181901239T
Other languages
English (en)
Inventor
Gilbert J Pearson
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.)
Harris Video Systems Inc
Original Assignee
Harris Video Systems 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22491755&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3177160(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Harris Video Systems Inc filed Critical Harris Video Systems Inc
Application granted granted Critical
Publication of DE3177160D1 publication Critical patent/DE3177160D1/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/80Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/81Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded sequentially only
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00Colour television systems
    • H04N11/06Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/08Transmission systems characterised by the manner in which the individual colour picture signal components are combined using sequential signals only
DE8181901239T 1980-04-15 1981-04-14 Abtast- und reformatierungsmethode und -system zum verarbeiten von videofarbsignalen zum verbessern der bildqualitaet. Revoked DE3177160D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/140,550 US4335393A (en) 1980-04-15 1980-04-15 Method and system using sequentially encoded color and luminance processing of video type signals to improve picture quality
PCT/US1981/000483 WO1981003098A1 (en) 1980-04-15 1981-04-14 Sampling and re-formatting method and system for processing color video type signals to improve picture quality

Publications (1)

Publication Number Publication Date
DE3177160D1 true DE3177160D1 (de) 1990-04-05

Family

ID=22491755

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181901239T Revoked DE3177160D1 (de) 1980-04-15 1981-04-14 Abtast- und reformatierungsmethode und -system zum verarbeiten von videofarbsignalen zum verbessern der bildqualitaet.

Country Status (4)

Country Link
US (1) US4335393A (de)
EP (1) EP0050152B1 (de)
DE (1) DE3177160D1 (de)
WO (1) WO1981003098A1 (de)

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Also Published As

Publication number Publication date
EP0050152A1 (de) 1982-04-28
EP0050152B1 (de) 1990-02-28
US4335393A (en) 1982-06-15
EP0050152A4 (de) 1985-06-10
WO1981003098A1 (en) 1981-10-29

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation