Piyu Tsai

According to our database, Piyu Tsai authored at least 17 papers between 2002 and 2014.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2014

Reversible video data hiding using neighbouring similarity.

Hsiu-Lien Yeh, Shu-Tsai Gue, Piyu Tsai, Wei-Kuan Shih

IET Signal Process., 2014

2011

Adaptive data hiding for vector quantization images based on overlapping codeword clustering.

Yen-Shing Tsai, Piyu Tsai

Inf. Sci., 2011

2010

Tree Structure Based Data Hiding for Progressive Transmission Images.

Piyu Tsai

Fundam. Informaticae, 2010

2009

Reversible image hiding scheme using predictive coding and histogram shifting.

Piyu Tsai, Yu-Chen Hu, Hsiu-Lien Yeh

Signal Process., 2009

Palette Partition Based Data Hiding for Color Images.

Yu-Chiang Li, Piyu Tsai, Chih-Hung Lin, Hsiu-Lien Yeh, Chien-Ting Huang

Proceedings of the Fifth International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2009), 2009

2008

Steganography using overlapping codebook partition.

Yung-Kuei Chiang, Piyu Tsai

Signal Process., 2008

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

Piyu Tsai, Yu-Chen Hu, Hsiu-Lien Yeh

Fundam. Informaticae, 2008

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

Yu-Chen Hu, Piyu Tsai, Chun-Chi Lo

Fundam. Informaticae, 2008

Codebook Partition Based Steganography without Member Restriction.

Yung-Kuei Chiang, Piyu Tsai, Feng-Long Huang

Fundam. Informaticae, 2008

2006

Statistical Behavior Analysis of Smoothing Methods for Language Models of Mandarin Data Sets.

Ming-Shing Yu, Feng-Long Huang, Piyu Tsai

Proceedings of the Information Retrieval Technology, 2006

2005

SVD-based digital image watermarking scheme.

Chin-Chen Chang, Piyu Tsai, Chia-Chen Lin

Pattern Recognit. Lett., 2005

2004

A progressive secret reveal system based on SPIHT image transmission.

Piyu Tsai, Yu-Chen Hu, Chin-Chen Chang

Signal Process. Image Commun., 2004

A color image watermarking scheme based on color quantization.

Piyu Tsai, Yu-Chen Hu, Chin-Chen Chang

Signal Process., 2004

An Adaptive Steganographic Scheme for Color Images.

Chin-Chen Chang, Piyu Tsai, Min-Hui Lin

Fundam. Informaticae, 2004

An Adaptive Steganography for Index-Based Images Using Codeword Grouping.

Chin-Chen Chang, Piyu Tsai, Min-Hui Lin

Proceedings of the Advances in Multimedia Information Processing - PCM 2004, 5th Pacific Rim Conference on Multimedia, Tokyo, Japan, November 30, 2004

2003

Using set partitioning in hierarchical trees to authenticate digital images.

Piyu Tsai, Yu-Chen Hu, Chin-Chen Chang

Signal Process. Image Commun., 2003

2002

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

Piyu Tsai, Chin-Chen Chang, Yu-Chen Hu

Real Time Imaging, 2002