Learning-based Face Detection by Adaptive Switching of Skin Color Models and AdaBoost under Varying Illumination. - Deng-Yuan Huang; Chun-Jih Lin; Wu-Chih Hu (J. Inf. Hiding Multim. Signal Process., 2011)

Face Recognition Using the Diagonal Relative Gradient Method in a Low Illumination Environment. - Deng-Yuan Huang; Chun-Jih Lin; Shr-Huan Dai (J. Inf. Hiding Multim. Signal Process., 2014)