Python验证码识别的方法

#encoding=utf-8import Image,ImageEnhance,ImageFilterimport sysimage_name = "./22.jpeg"#去处 干扰点im = Image.open(image_name)im = im.filter(ImageFilter.MedianFilter())enhancer = ImageEnhance.Contrast(im)im = enhancer.enhance(2)im = im.convert('1')#im.show() #测试查看s = 12   #启始 切割点 xt = 2    #启始 切割点 yw = 10   #切割 宽 +yh = 15   #切割 长 +xim_new = []for i in range(4): #验证码切割  im1 = im.crop((s+w*i+i*2,t,s+w*(i+1)+i*2,h))  im_new.append(im1)#im_new[0].show()#测试查看xsize, ysize = im_new[0].sizegd = []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]