Design and Performance Analysis of Hierarchical Color Space Quantizers. - Xia Wan; Jiankun Li; Yung-Kai Lai; C.-C. Jay Kuo (CIC, 1996)

Perceptual fidelity measure of digital color images. - Yung-Kai Lai; Ju Guo; C.-C. Jay Kuo (Human Vision and Electronic Imaging, 1998)

A Haar Wavelet Approach to Compressed Image Quality Measurement. - Yung-Kai Lai; C.-C. Jay Kuo (J. Vis. Commun. Image Represent., 2000)