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Patent Searching and Data


Title:
METHOD FOR INTERPOLATION OF SIGNAL IN MEMORY UNIT
Document Type and Number:
Japanese Patent JPS5238839
Kind Code:
A
Abstract:

PURPOSE: In the color correction for the video signal of color scanner or facsimile, to smooth the original picture with low cost by suppressing the jump developed in the recording signal value already corrected read out at the border of minimum interpolation section of the memory unit.


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Inventors:
SAKAMOTO TAKU
Application Number:
JP11457775A
Publication Date:
March 25, 1977
Filing Date:
September 22, 1975
Export Citation:
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Assignee:
DAINIPPON SCREEN MFG
International Classes:
G03F3/08; C01B19/02; G06T1/00; H04N1/46; H04N1/48; (IPC1-7): G06K9/00; H04N1/02