Me 矢量量化→非均匀程度提高 Vector Quantization 3 X1 2 Quantize mutually dependent values in joint space May help even if values are largely independent larger space {x1,x2)is easier for Huffman -6 -4-2 0 2 4{ynh,cxh}@ustc.edu.cn 矢量量化非均匀程度提高 Vector Quantization 6 Quantize mutually dependent values in joint space May help even if values are largely independent larger space {x1,x2} is easier for Huffman