Energy scalability in multimedia codec using NQDCT. - Ming-Yan Chan; Chi-Wah Kok (ICIP, 2004)

A new quantized DCT and its implementation on multimedia processor. - Ming-Yan Chan; Chi-Wah Kok (ISCAS (3), 2004)

Novel quantized DCT for video encoder optimization. - Hanli Wang; Ming-Yan Chan; Sam Kwong; Chi-Wah Kok (IEEE Signal Process. Lett., 2006)