Philips Semiconductors
YUV one chip picture improvement based on luminance
vector-, colour vector- and spectral processor
Preliminary specification
TDA9178
handbook, full pagewidth
I-axis
fully saturated colours
red
V
yellow
−U
MGR900
Fig.4 Skin tone correction range for a correction angle of 123°.
handbook, full pagewidth
yellow
−U
1999 Sep 24
detection-axis
fully saturated colours
green
−V
MGR901
Fig.5 Green enhancement correction range.
20