数字图像处理二值化

数字图像处理二值化程序 % KITTLERMET binarizes a gray scale image 'imag' into a binary image % Input: % imag: the gray scale image, with black foreground(0), and white % background(255). % Output: % imagBW: the binary image of the gray scale image 'imag', with kittler's % minimum error thresholding algorithm. % Reference: % J. Kittler and J. Illingworth. Minimum Error Thresholding. Pattern % Recognition. 1986. 19(1):41-47