Patent classifications
H
ELECTRICITY
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H04
ELECTRIC COMMUNICATION TECHNIQUE
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H04N
PICTORIAL COMMUNICATION, e.g. TELEVISION
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25/00
Circuitry of solid-state image sensors [SSIS]; Control thereof
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H04N25/60
Noise processing, e.g. detecting, correcting, reducing or removing noise
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H04N25/61
the noise originating only from the lens unit, e.g. flare, shading, vignetting or "cos4"
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