Zhiwen Xu

ADAPTIVE DIRECTIONAL WEIGHTED MEDIAN FILTERING

Yinan Lu, Xiaoxin Guo, Zhiwen Xu, 2006 .

A Mathematical Framework for Optical Flow Computation

Yunxiao Wang, Xiaoxin Guo, Zhiwen Xu, 2006 .

Image Restoration with Intensity Preservation from Fluorescein Angiogram Sequences

Xiaoying Hu, Xiaoxin Guo, Zhiwen Xu, 2007, 2007 IEEE International Conference on Multimedia and Expo.

EXTENDED ADAPTIVE WEIGHTED AVERAGING FILTER MODEL

Yinan Lu, Xiaoxin Guo, Zhiwen Xu, 2006 .

Super-Resolution Reconstruction from Fluorescein Angiogram Sequences

Yinan Lu, Xiaoxin Guo, Zhiwen Xu, 2005, ICIC.

An adaptive soft-morphological-gradient-filter-for-edge-detection

Xiaoxin Guo, Zhiwen Xu, Yunjie Pang, 2004, Third International Conference on Image and Graphics (ICIG'04).

The Identification and Recognition Based on Point for Blood Vessel of Ocular Fundus

Xu Chen, Zhengxuan Wang, Xiaoying Hu, 2006, ICB.