Her-Chang Chao

Publication Activity (10 Years)

Years Active: 1999-2019
Publications (10 Years): 7

Top Topics

Image Watermarking

Copyright Protection

Cellular Automata

Visual Secret Sharing

Top Venues

Signal Process. Image Commun.

Multim. Tools Appl.

J. Electronic Imaging

Publications

Tzuo-Yau Fan, Her-Chang Chao, Bin-Chang Chieu
Lossless medical image watermarking method based on significant difference of cellular automata transform coefficient. Signal Process. Image Commun. 70 (2019)
Her-Chang Chao, Tzuo-Yau Fan
Priority visual secret sharing of random grids for threshold access structures. Multim. Tools Appl. 77 (10) (2018)
Tzuo-Yau Fan, Her-Chang Chao, Bin-Chang Chieu
Medical Image Watermarking Based on Visual Secret Sharing and Cellular Automata Transform for Copyright Protection. KSII Trans. Internet Inf. Syst. 12 (12) (2018)
Tzuo-Yau Fan, Her-Chang Chao
User-friendly XOR-based visual secret sharing by random grid. IET Inf. Secur. 12 (5) (2018)
Her-Chang Chao, Tzuo-Yau Fan
XOR-based progressive visual secret sharing using generalized random grids. Displays 49 (2017)
Her-Chang Chao, Tzuo-Yau Fan
Random-grid based progressive visual secret sharing scheme with adaptive priority. Digit. Signal Process. 68 (2017)
Her-Chang Chao, Tzuo-Yau Fan
Generating random grid-based visual secret sharing with multi-level encoding. Signal Process. Image Commun. 57 (2017)
Tzuo-Yau Fan, Bin-Chang Chieu, Her-Chang Chao
Robust copyright-protection scheme based on visual secret sharing and Bose-Chaudhuri-Hocquenghem code techniques. J. Electronic Imaging 21 (4) (2012)
Her-Chang Chao, Chih-Hsin Lin, Bin-Chang Chieu
Design of face-centred orthorhombic filter banks. Multidimens. Syst. Signal Process. 18 (1) (2007)
Her-Chang Chao, Shih-Jen Yang
QFB Low-Delay Design Satisfying Perfect-Reconstruction. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2006)
Her-Chang Chao, Cheng-Lun Tai, Yuan-Peir Chen
Directional watermarks in images. ISCAS (4) (2005)
Her-Chang Chao
A new approach to design of two-channel filter banks with PR and low-delay. ISCAS (2) (2001)
Her-Chang Chao
Two-channel filter banks satisfying low-delay and perfect-reconstruction design. Signal Process. 80 (3) (2000)
Her-Chang Chao, Bin-Chang Chieu
Adaptive Fractal Image Sequence Coding by Variable Shape Decomposition. J. Math. Imaging Vis. 10 (3) (1999)
Jyh-Liang Jou, Her-Chang Chao, Bin-Chang Chieu
Image coding from wavelet transform maxima and projection onto convex sets. Image Vis. Comput. 17 (3-4) (1999)