Edge detection and edge-preserved compression for error-diffused images. - Wei-Yu Han; Ja-Chen Lin (Comput. Graph., 1997)

Error diffusion without contouring effect. - Wei-Yu Han; Ja-Chen Lin (J. Electronic Imaging, 1997)

Feature-preserving Interpolative Vector Quantization. - Wu-Ja Lin; Wei-Yu Han; Yen-Po Lee; Kuang-Shyr Wu (JCIS, 2006)

Image Approximation by Preserving Color Features. - Wu-Ja Lin; Wei-Yu Han; Kuang-Shyr Wu; Yen-Po Lee (JCIS, 2006)

Palm vein recognition using adaptive Gabor filter. - Wei-Yu Han; Jen-Chun Lee (Expert Syst. Appl., 2012)

Erratum to "Palm vein recognition using adaptive Gabor filter" [Expert Syst. Appl. 39(18) (2012) 13225-13234]. - Wei-Yu Han; Jen-Chun Lee (Expert Syst. Appl., 2013)

Iris recognition based on bidimensional empirical mode decomposition and fractal dimension. - Wei-Kuei Chen; Jen-Chun Lee; Wei-Yu Han; Chih-Kuang Shih; Ko-Chin Chang (Inf. Sci., 2013)