Fusion of the complementary Discrete Cosine Features in the YIQ color space for face recognition. - Zhiming Liu 002; Chengjun Liu (Comput. Vis. Image Underst., 2008)

A Hybrid Color and Frequency Features Method for Face Recognition. - Zhiming Liu 002; Chengjun Liu (IEEE Trans. Image Process., 2008)

Robust Face Recognition Using Color Information. - Zhiming Liu 002; Chengjun Liu (ICB, 2009)

Fusion of color, local spatial and global frequency information for face recognition. - Zhiming Liu 002; Chengjun Liu (Pattern Recognit., 2010)

Extracting Multiple Features in the CID Color Space for Face Recognition. - Zhiming Liu 002; Jian Yang 003; Chengjun Liu (IEEE Trans. Image Process., 2010)

Facial Expression Recognition Using a New Image Representation and Multiple Feature Fusion. - Zhiming Liu 002; Wei Wu 002; Qingchuan Tao; Jian Yang 003 (IScIDE, 2012)

Gabor-DCT Features with Application to Face Recognition. - Zhiming Liu 002; Chengjun Liu (Cross Disciplinary Biometric Systems, 2012)

Frequency and Color Fusion for Face Verification. - Zhiming Liu 002; Chengjun Liu (Cross Disciplinary Biometric Systems, 2012)