NL278515A - - Google Patents

Info

Publication number
NL278515A
NL278515A NL278515DA NL278515A NL 278515 A NL278515 A NL 278515A NL 278515D A NL278515D A NL 278515DA NL 278515 A NL278515 A NL 278515A
Authority
NL
Netherlands
Application number
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.)
Publication of NL278515A publication Critical patent/NL278515A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/409—Edge or detail enhancement; Noise or error suppression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/029—Heads optically focused on only one picture element at a time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/58—Edge or detail enhancement; Noise or error suppression, e.g. colour misregistration correction
NL278515D 1961-05-16 NL278515A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12560661A 1961-05-16 1961-05-16

Publications (1)

Publication Number Publication Date
NL278515A true NL278515A (de)

Family

ID=22420545

Family Applications (1)

Application Number Title Priority Date Filing Date
NL278515D NL278515A (de) 1961-05-16

Country Status (3)

Country Link
CH (2) CH419227A (de)
GB (1) GB986533A (de)
NL (1) NL278515A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4748679A (en) * 1986-07-25 1988-05-31 Light Signatures, Inc. Weighted-pixel characteristic sensing system

Also Published As

Publication number Publication date
GB986533A (en) 1965-03-17
CH419228A (de) 1966-08-31
CH419227A (de) 1966-08-31

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