Her-Chang Chao

15 papers Journal 13Unranked 2
YearRankTypeTitle / Venue / Authors
2019 J jnl
Lossless medical image watermarking method based on significant difference of cellular automata transform coefficient.
Signal Process. Image Commun.
Tzuo-Yau Fan, Her-Chang Chao, Bin-Chang Chieu
2018 J jnl
Medical Image Watermarking Based on Visual Secret Sharing and Cellular Automata Transform for Copyright Protection.
KSII Trans. Internet Inf. Syst.
Tzuo-Yau Fan, Her-Chang Chao, Bin-Chang Chieu
2018 J jnl
Priority visual secret sharing of random grids for threshold access structures.
Multim. Tools Appl.
Her-Chang Chao, Tzuo-Yau Fan
2018 J jnl
User-friendly XOR-based visual secret sharing by random grid.
IET Inf. Secur.
Tzuo-Yau Fan, Her-Chang Chao
2017 J jnl
Generating random grid-based visual secret sharing with multi-level encoding.
Signal Process. Image Commun.
Her-Chang Chao, Tzuo-Yau Fan
2017 J jnl
Random-grid based progressive visual secret sharing scheme with adaptive priority.
Digit. Signal Process.
Her-Chang Chao, Tzuo-Yau Fan
2017 J jnl
XOR-based progressive visual secret sharing using generalized random grids.
Displays
Her-Chang Chao, Tzuo-Yau Fan
2012 J jnl
Robust copyright-protection scheme based on visual secret sharing and Bose-Chaudhuri-Hocquenghem code techniques.
J. Electronic Imaging
Tzuo-Yau Fan, Bin-Chang Chieu, Her-Chang Chao
2007 J jnl
Design of face-centred orthorhombic filter banks.
Multidimens. Syst. Signal Process.
Her-Chang Chao, Chih-Hsin Lin, Bin-Chang Chieu
2006 J jnl
QFB Low-Delay Design Satisfying Perfect-Reconstruction.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Her-Chang Chao, Shih-Jen Yang
2005 — conf
Directional watermarks in images.
ISCAS (4)
Her-Chang Chao, Cheng-Lun Tai, Yuan-Peir Chen
2001 — conf
A new approach to design of two-channel filter banks with PR and low-delay.
ISCAS (2)
Her-Chang Chao
2000 J jnl
Two-channel filter banks satisfying low-delay and perfect-reconstruction design.
Signal Process.
Her-Chang Chao
1999 J jnl
Adaptive Fractal Image Sequence Coding by Variable Shape Decomposition.
J. Math. Imaging Vis.
Her-Chang Chao, Bin-Chang Chieu
1999 J jnl
Image coding from wavelet transform maxima and projection onto convex sets.
Image Vis. Comput.
Jyh-Liang Jou, Her-Chang Chao, Bin-Chang Chieu