Fast camera motion estimation for hand-held devices and applications. - Xu Liu 003; David S. Doermann; Huiping Li (MUM, 2005)

Imaging as an alternative data channel for camera phones. - Xu Liu 003; David S. Doermann; Huiping Li (MUM, 2006)

Document Image Mosaicing with Mobile Phones. - Jari Hannuksela; Pekka Sangi; Janne Heikkilä; Xu Liu 003; David S. Doermann (ICIAP, 2007)

A camera phone based currency reader for the visually impaired. - Xu Liu 003 (ASSETS, 2008)

Mobile Visual Aid Tools for Users with Visual Impairments. - Xu Liu 003; David S. Doermann; Huiping Li (WMMP, 2008)

A Novel 2D Marker Design and Application for Object Tracking and Event Detection. - Xu Liu 003; David S. Doermann; Huiping Li; Kuo Chu Lee; Hasan Timucin Ozdemir; Lipin Liu (ISVC (1), 2008)

A camera-based mobile data channel: capacity and analysis. - Xu Liu 003; David S. Doermann; Huiping Li (ACM Multimedia, 2008)

Mobile Retriever: access to digital documents from their physical source. - Xu Liu 003; David S. Doermann (Int. J. Document Anal. Recognit., 2008)

VCode - Pervasive Data Transfer Using Video Barcode. - Xu Liu 003; David S. Doermann; Huiping Li (IEEE Trans. Multim., 2008)

Computer Vision and Image Processing Techniques for Mobile Applications. - Xu Liu 003 (2008)