Ko-Chin Chang

According to our database, Ko-Chin Chang authored at least 13 papers between 2007 and 2022.

Collaborative distances:

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

2022

Proactive Deployment of Cache-Enabled Aerial Base Stations for Optimized Energy-Delay Cost.

Shao-Hung Cheng, Yen-Ting Shih, Ko-Chin Chang

Proceedings of the 2022 IEEE 33rd Annual International Symposium on Personal, 2022

2021

Statistical feature-based steganalysis for pixel-value differencing steganography.

Wen-Bin Lin, Tai-Hung Lai, Ko-Chin Chang

EURASIP J. Adv. Signal Process., 2021

Proactive Power Control and Position Deployment for Drone Small Cells: Joint Supervised and Unsupervised Learning.

Shao-Hung Cheng, Yen-Ting Shih, Ko-Chin Chang

IEEE Access, 2021

2018

Efficient lossless watermarking algorithm using gradient sorting and selective embedding.

Ko-Chin Chang

Multim. Tools Appl., 2018

2017

A reversible data hiding scheme for VQ indices using histogram shifting of prediction errors.

Po-Hsin Cheng, Ko-Chin Chang, Chiang-Lung Liu

Multim. Tools Appl., 2017

2013

A secure palm vein recognition system.

Kuang-Shyr Wu, Jen-Chun Lee, Tsung-Ming Lo, Ko-Chin Chang, Chien-Ping Chang

J. Syst. Softw., 2013

Iris recognition based on bidimensional empirical mode decomposition and fractal dimension.

Wei-Kuei Chen, Jen-Chun Lee, Wei-Yu Han, Chih-Kuang Shih, Ko-Chin Chang

Inf. Sci., 2013

2012

High-payload image hiding with quality recovery using tri-way pixel-value differencing.

Yen-Po Lee, Jen-Chun Lee, Wei-Kuei Chen, Ko-Chin Chang, Ing-Jiunn Su, Chien-Ping Chang

Inf. Sci., 2012

Combining local and global features based on the eigenspace for vein recognition.

Chih-Bin Hsu, Jen-Chun Lee, Ping-Yu Kuei, Ko-Chin Chang

Proceedings of the International Symposium on Intelligent Signal Processing and Communications Systems, 2012

2010

Multi-frame Images Fusion with Image Enhancement for Different Focus Points.

Chien-Ping Chang, Ko-Chin Chang, Po Chun Chen, Jen-Chun Lee, Te-Ming Tu

J. Multim., 2010

2008

A Novel Image Steganographic Method Using Tri-way Pixel-Value Differencing.

Ko-Chin Chang, Chien-Ping Chang, Ping Sheng Huang, Te-Ming Tu

J. Multim., 2008

2007

Adaptive image steganographic scheme based on Tri-way Pixel-Value Differencing.

Ko-Chin Chang, Ping Sheng Huang, Te-Ming Tu, Chien-Ping Chang

Proceedings of the IEEE International Conference on Systems, 2007

Image Steganographic Scheme Using Tri-way Pixel-Value Differencing and Adaptive Rules.

Ko-Chin Chang, Ping Sheng Huang, Te-Ming Tu, Chien-Ping Chang

Proceedings of the 3rd International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2007), 2007