P. Tsai

发表

Wavelet bit-plane based data hiding for compressed images

Wei-Kuan Shih, Piyu Tsai, Hsiu-Lien Yeh, 2013 .

Watermarking for multi-stage encoded image authentication

P. Tsai, Y. Hu, Y-S Tsai, 2013 .

Novel image authentication scheme based on quadtree segmentation

C-C Chang, C. Chang, P. Tsai, 2005 .

Multi-resolution Image Authentication Watermarking Based on Progressive Image Transmission

W. Shih, Hsiu-lien Yeh, P. Tsai, 2012 .

An Adaptive Codewords Grouping Based Steganography for Index Images

P. Tsai, Y. Chiang, 2005 .

An Adaptive Two-Stage Edge Detection Scheme for Digital Color Images

Chin-Chen Chang, Yu-Chen Hu, Piyu Tsai, 2002, Real Time Imaging.

Steganography using overlapping codebook partition

Yung-Kuei Chiang, Piyu Tsai, P. Tsai, 2008, Signal Process..

Reversible image hiding scheme using predictive coding and histogram shifting

Yu-Chen Hu, Piyu Tsai, Hsiu-Lien Yeh, 2009, Signal Process..

A color image watermarking scheme based on color quantization

Chin-Chen Chang, Yu-Chen Hu, Piyu Tsai, 2004, Signal Process..

SVD-based digital image watermarking scheme

Chin-Chen Chang, Chia-Chen Lin, Piyu Tsai, 2005, Pattern Recognit. Lett..

An Adaptive Steganography for Index-Based Images Using Codeword Grouping

Chin-Chen Chang, Chia-Chen Lin, Piyu Tsai, 2004, PCM.

Histogram-based reversible data hiding for vector quantisation-compressed images

P. Tsai, P. Tsai, 2009, IET Image Process..

Using set partitioning in hierarchical trees to authenticate digital images

Chin-Chen Chang, Yu-Chen Hu, Piyu Tsai, 2003, Signal Process. Image Commun..

Refined codebook for grayscale image coding based on vector quantization

Wu-Lin Chen, Yu-Chen Hu, Piyu Tsai, 2015 .

Fast VQ Codebook Generation Method Using Codeword Stability Check and Finite State Concept

Yu-Chen Hu, Piyu Tsai, Hsiu-Lien Yeh, 2008, Fundam. Informaticae.

New Bit Reduction of Vector Quantization Using Block Prediction and Relative Addressing

Yu-Chen Hu, Chun-Chi Lo, Piyu Tsai, 2008, Fundam. Informaticae.