DE3066908D1 - System and method for restoring image signal levels and setting signal gain for image-viewing devices - Google Patents

System and method for restoring image signal levels and setting signal gain for image-viewing devices

Info

Publication number
DE3066908D1
DE3066908D1 DE8080300824T DE3066908T DE3066908D1 DE 3066908 D1 DE3066908 D1 DE 3066908D1 DE 8080300824 T DE8080300824 T DE 8080300824T DE 3066908 T DE3066908 T DE 3066908T DE 3066908 D1 DE3066908 D1 DE 3066908D1
Authority
DE
Germany
Prior art keywords
image
viewing devices
restoring
setting signal
signal levels
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
DE8080300824T
Other languages
German (de)
English (en)
Inventor
Douglas Glenn Wiggins
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of DE3066908D1 publication Critical patent/DE3066908D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
    • H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/701—Line sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Picture Signal Circuits (AREA)
DE8080300824T 1979-03-26 1980-03-19 System and method for restoring image signal levels and setting signal gain for image-viewing devices Expired DE3066908D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/023,570 US4216503A (en) 1979-03-26 1979-03-26 Signal restoration and gain control for image viewing devices

Publications (1)

Publication Number Publication Date
DE3066908D1 true DE3066908D1 (en) 1984-04-19

Family

ID=21815913

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080300824T Expired DE3066908D1 (en) 1979-03-26 1980-03-19 System and method for restoring image signal levels and setting signal gain for image-viewing devices

Country Status (5)

Country Link
US (1) US4216503A (cg-RX-API-DMAC7.html)
EP (1) EP0016629B1 (cg-RX-API-DMAC7.html)
JP (1) JPS55130276A (cg-RX-API-DMAC7.html)
CA (1) CA1132244A (cg-RX-API-DMAC7.html)
DE (1) DE3066908D1 (cg-RX-API-DMAC7.html)

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US8395372B2 (en) * 2009-10-28 2013-03-12 Optisense Network, Llc Method for measuring current in an electric power distribution system
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Also Published As

Publication number Publication date
US4216503A (en) 1980-08-05
EP0016629A2 (en) 1980-10-01
EP0016629A3 (en) 1980-10-15
JPS55130276A (en) 1980-10-08
EP0016629B1 (en) 1984-03-14
JPS6342906B2 (cg-RX-API-DMAC7.html) 1988-08-26
CA1132244A (en) 1982-09-21

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Legal Events

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