Title :
Quantization of pictorial color information; nonlinear transforms
Author_Institution :
University of Southern California, University Park, Calif.
fDate :
4/1/1973 12:00:00 AM
Abstract :
The use of hue and saturation signals to carry pictorial color information in digital systems is explored. The subjective performance of a linear quantization scheme for hue and saturation is investigated and compared to other schemes, using a graphical representation in a space of uniform subjective color discrimination.
Keywords :
Circuits; Color; Digital systems; Frequency; Humans; Quantization; Resistors; Source coding; Standards publication; TV;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1973.9060
