原圖如下：

代碼：

read_image (Mixed01, 'C:/Users/Administrator/Desktop/mixed_01.png')

rgb1_to_gray (Mixed01, GrayImage)

median_image (GrayImage, ImageMedian, 'circle', 5, 'mirrored') //去除圖像小點(diǎn)，細(xì)線

執(zhí)行結(jié)果：

其他方法代碼：

read_image (Mixed01, 'C:/Users/Administrator/Desktop/mixed_01.png')

*dev_set_color('green') //設(shè)置綠色

rgb1_to_gray (Mixed01, GrayImage)

mean_image (GrayImage, ImageMean, 9, 9)   //消除噪聲  模糊

threshold (ImageMean, Regions, 1, 137)

dev_clear_window()

*reduce_domain (Mixed01, Regions, ImageReduced) //保留圖像Regions區(qū)域

region_to_bin (Regions, BinImage, 0, 255, 512, 512)