Her-Chang Chao

Orcid: 0000-0001-7276-9730

According to our database1, Her-Chang Chao authored at least 15 papers between 1999 and 2019.

Collaborative distances:
  • Dijkstra number2 of six.
  • Erdős number3 of five.

Timeline

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Links

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Bibliography

2019
Lossless medical image watermarking method based on significant difference of cellular automata transform coefficient.
Signal Process. Image Commun., 2019

2018
Priority visual secret sharing of random grids for threshold access structures.
Multim. Tools Appl., 2018

Medical Image Watermarking Based on Visual Secret Sharing and Cellular Automata Transform for Copyright Protection.
KSII Trans. Internet Inf. Syst., 2018

User-friendly XOR-based visual secret sharing by random grid.
IET Inf. Secur., 2018

2017
Generating random grid-based visual secret sharing with multi-level encoding.
Signal Process. Image Commun., 2017

Random-grid based progressive visual secret sharing scheme with adaptive priority.
Digit. Signal Process., 2017

XOR-based progressive visual secret sharing using generalized random grids.
Displays, 2017

2012
Robust copyright-protection scheme based on visual secret sharing and Bose-Chaudhuri-Hocquenghem code techniques.
J. Electronic Imaging, 2012

2007
Design of face-centred orthorhombic filter banks.
Multidimens. Syst. Signal Process., 2007

2006
QFB Low-Delay Design Satisfying Perfect-Reconstruction.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006

2005
Directional watermarks in images.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2005), 2005

2001
A new approach to design of two-channel filter banks with PR and low-delay.
Proceedings of the 2001 International Symposium on Circuits and Systems, 2001

2000
Two-channel filter banks satisfying low-delay and perfect-reconstruction design.
Signal Process., 2000

1999
Adaptive Fractal Image Sequence Coding by Variable Shape Decomposition.
J. Math. Imaging Vis., 1999

Image coding from wavelet transform maxima and projection onto convex sets.
Image Vis. Comput., 1999


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