本文實(shí)例講述了Python驗(yàn)證碼識(shí)別的方法。分享給大家供大家參考。具體實(shí)現(xiàn)方法如下:
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#encoding=utf-8 import Image,ImageEnhance,ImageFilter import sys image_name = "./22.jpeg" #去處 干擾點(diǎn) im = Image. open (image_name) im = im. filter (ImageFilter.MedianFilter()) enhancer = ImageEnhance.Contrast(im) im = enhancer.enhance( 2 ) im = im.convert( '1' ) #im.show() #測(cè)試查看 s = 12 #啟始 切割點(diǎn) x t = 2 #啟始 切割點(diǎn) y w = 10 #切割 寬 +y h = 15 #切割 長(zhǎng) +x im_new = [] for i in range ( 4 ): #驗(yàn)證碼切割 im1 = im.crop((s + w * i + i * 2 ,t,s + w * (i + 1 ) + i * 2 ,h)) im_new.append(im1) #im_new[0].show()#測(cè)試查看 xsize, ysize = im_new[ 0 ].size gd = [] for i in range (ysize): tmp = [] for j in range (xsize): if ( im_new[ 0 ].getpixel((j,i)) = = 255 ): tmp.append( 1 ) else : tmp.append( 0 ) gd.append(tmp) #看效果 for i in range (ysize): print gd[i] |
希望本文所述對(duì)大家的Python程序設(shè)計(jì)有所幫助。