Image coding from wavelet transform maxima and projection onto convex sets. - Jyh-Liang Jou; Her-Chang Chao; Bin-Chang Chieu (Image Vis. Comput., 1999)

Adaptive Fractal Image Sequence Coding by Variable Shape Decomposition. - Her-Chang Chao; Bin-Chang Chieu (J. Math. Imaging Vis., 1999)

Two-channel filter banks satisfying low-delay and perfect-reconstruction design. - Her-Chang Chao (Signal Process., 2000)

A new approach to design of two-channel filter banks with PR and low-delay. - Her-Chang Chao (ISCAS (2), 2001)

Directional watermarks in images. - Her-Chang Chao; Cheng-Lun Tai; Yuan-Peir Chen (ISCAS (4), 2005)

QFB Low-Delay Design Satisfying Perfect-Reconstruction. - Her-Chang Chao; Shih-Jen Yang (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006)

Design of face-centred orthorhombic filter banks. - Her-Chang Chao; Chih-Hsin Lin; Bin-Chang Chieu (Multidimens. Syst. Signal Process., 2007)

Robust copyright-protection scheme based on visual secret sharing and Bose-Chaudhuri-Hocquenghem code techniques. - Tzuo-Yau Fan; Bin-Chang Chieu; Her-Chang Chao (J. Electronic Imaging, 2012)

XOR-based progressive visual secret sharing using generalized random grids. - Her-Chang Chao; Tzuo-Yau Fan (Displays, 2017)

Random-grid based progressive visual secret sharing scheme with adaptive priority. - Her-Chang Chao; Tzuo-Yau Fan (Digit. Signal Process., 2017)

Generating random grid-based visual secret sharing with multi-level encoding. - Her-Chang Chao; Tzuo-Yau Fan (Signal Process. Image Commun., 2017)

User-friendly XOR-based visual secret sharing by random grid. - Tzuo-Yau Fan; Her-Chang Chao (IET Inf. Secur., 2018)

Medical Image Watermarking Based on Visual Secret Sharing and Cellular Automata Transform for Copyright Protection. - Tzuo-Yau Fan; Her-Chang Chao; Bin-Chang Chieu (KSII Trans. Internet Inf. Syst., 2018)

Priority visual secret sharing of random grids for threshold access structures. - Her-Chang Chao; Tzuo-Yau Fan (Multim. Tools Appl., 2018)

Lossless medical image watermarking method based on significant difference of cellular automata transform coefficient. - Tzuo-Yau Fan; Her-Chang Chao; Bin-Chang Chieu (Signal Process. Image Commun., 2019)