Articles by Zhiguo Chang (2)

Format-compliant Privacy Protection of Traffic Surveillance Video using JPEG 2000

Zhiguo Chang, Zhanwen Liu, Zongtao Duan and Jian Xu

Information Technology Journal 11 ( 3 ): 324 - 328 , 2012

A Reversible Watermarking Framework Based on Down-sampling and Prediction

Zhiguo Chang, Xiangmo Zhao and Jian Xu

Information Technology Journal 13 ( 11 ): 1898 - 1902 , 2014

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