Segmentation of 3D volumes using second derivatives. - Per-Erik Danielsson; Qingfen Lin; Qin-Zhong Ye (ICPR, 1998)

Stenosis Detection Using a New Shape Space for Second Order 3D-Variations. - Qingfen Lin; Per-Erik Danielsson (IPMI, 2001)

A New Shape Space for Second Order 3D-Variations. - Per-Erik Danielsson; Qingfen Lin (IWVF, 2001)

Efficient Detection of Second-Degree Variations in 2D and 3D Images. - Per-Erik Danielsson; Qingfen Lin; Qin-Zhong Ye (J. Vis. Commun. Image Represent., 2001)

A Modified Fast Marching Method. - Per-Erik Danielsson; Qingfen Lin (SCIA, 2003)

Enhancement, Extraction, and Visualization of 3D Volume Data. - Qingfen Lin (2003)