Spatially adaptive threshold for image denoisng based on nonsubsampled contourlet transform. - Xiangda Sun; Junping Du 001; Yipeng Zhou (IC-NIDC, 2012)

Perception-driven resizing for dynamic image sequences. - Lingling Zi; Junping Du 001; Lisha Hou; Xiangda Sun; Jangmyung Lee (Comput. Sci. Inf. Syst., 2013)