%0 Journal Article %T The application of image filters combined with the nonlinear regression analysis on optical auto-focusing %A Lee, Meng-En %A Lin, Tsung-Nan %J Proceedings of SPIE %V 6064 %N 1 %P 606417-606417-7 %@ 0277-786X %D 2006-02-02 %I SPIE %~ DeepDyve