2 ms·
http://en.wikipedia.org/wiki/Quantization_%28image_processing%29#Quantization_matrices http://en.wikipedia.org/wiki/Quantization_%28image_processin...
by darkmighty 12y ago
http://en.wikipedia.org/wiki/Quantization_%28image_processing%29#Quantization_matrices http://en.wikipedia.org/wiki/Quantization_%28image_processin...