@misc {IOPORT.70444268, author = {Huang, Yuezhu and Meng, Xiangxu and Yang, Chenglei and Liu, Shijun}, title = {A visual Lens toolkit for mobile devices}, howpublished = {APSCC, 473-479 (2007).}, year = {2007}, doi = {10.1109/APSCC.2007.44}, identifier = {70444268}, }