Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1984-10-22
1986-08-12
Rubinson, Gene Z.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
H04N 718
Patent
active
046059601
ABSTRACT:
The identification of permissible variations in a CCD image perimeter as blemishes is avoided by sequentially considering the adjacent pixels of a selected plurality of pixels. Pixel motions are defined between adjacent pixels and can be either straight or diagonal. Diagonal pixel motions are recorded as straight when the first and last pixel motions are diagonal in opposite directions and the intervening pixel motions are straight.
REFERENCES:
patent: 4454545 (1984-06-01), Duschl
Brinich Stephen
Hallacher L. L.
Irlbeck D. H.
RCA Corporation
Rubinson Gene Z.
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