10 0 How can I improve the binarization of image in my sample app ( 2018-11-30 21:51:31 -0600 )
15 0 How can I improve the binarization of image in my sample app ( 2018-11-13 17:19:50 -0600 )
15 0 How can I improve the binarization of image in my sample app ( 2018-11-13 10:23:54 -0600 )