Hongbin Wei

JPEG quantization step estimation with coefficient histogram and spectrum analyses

Chuan Qin, Tong Qiao, Heng Yao, 2020, J. Vis. Commun. Image Represent..

An improved first quantization matrix estimation for nonaligned double compressed JPEG images

Xinpeng Zhang, Chuan Qin, Heng Yao, 2020, Signal Process..

A real-time reversible image authentication method using uniform embedding strategy

Chuan Qin, Zhenjun Tang, Heng Yao, 2019, Journal of Real-Time Image Processing.

A New Method for Detecting Architectural Distortion in Mammograms by NonSubsampled Contourlet Transform and Improved PCNN

Lei Ma, Yi Sun, Shuyi Li, 2019, Applied Sciences.