Po-Chun Chang

An error propagation free data hiding algorithm in HEVC intra-coded frames

Kuo-Liang Chung, Chien-Hsiung Lin, Jiann-Jone Chen, 2013, 2013 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference.

Linear-time prediction mode reduction method for intracoding in H.264/AVC

Wei-Ning Yang, K. Chung, Po-Chun Chang, 2016, Signal, Image and Video Processing.

A DCT/DST-based error propagation-free data hiding algorithm for HEVC intra-coded frames

Kuo-Liang Chung, Chien-Hsiung Lin, Jiann-Jone Chen, 2014, J. Vis. Commun. Image Represent..

An improved DCT-based perturbation scheme for high capacity data hiding in H.264/AVC intra frames

Kuo-Liang Chung, Yong-Huai Huang, Chiung-Yao Fang, 2013, J. Syst. Softw..

Reversible Data Hiding-Based Approach for Intra-Frame Error Concealment in H.264/AVC

Kuo-Liang Chung, Yong-Huai Huang, Hong-Yuan Mark Liao, 2010, IEEE Transactions on Circuits and Systems for Video Technology.