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DCDi
DCDi
by FAROUDJA
by FAROUDJA
Effect Examples (2)
Effect Examples (2)
VISUAL PROOF
Fleshtone Adaptive Noise Reduction
Noise reduction applied on overall picture may cause
an adverse effect -- unnatural flesh color.
The Fleshtone Adaptive NR detects flesh color
contained in a picture and controls noise reduction
coefficient to deliver optimum human flesh color.
RX-D702 RX-D402
*Also applies to RX-D401
Red
Cr
CbMi
Magenta
Fleshtone
CbCrdif
CbMa
CrMa
CbCrdiff
Corner Cutouts Defined by
ABS(Cb-Cr)=CbCrdiff
Definition of Fleshtone Area in Color Vector Field
Yellow
Cb
Blue
Green
Cyan