A new image calibration technique for colposcopic images. - Wenjing Li; Marcelo Soto-Thompson; Yizhi Xiong; Holger Lange (Image Processing, 2006)

Robust distortion correction of endoscope. - Wenjing Li; Sixiang Nie; Marcelo Soto-Thompson; Chao-I Chen; Yousif I. A-Rahim (Image-Guided Procedures, 2008)