picPreHandle.py 文件源码

def rec_img(imgPath):
    img = Image.open(imgPath).convert("L")
    binarizing(img,170)
    # img.save('C:\\NotBackedUp\\00.png')
    depoint(img)
    depoint(img,True)
    # img.save('C:\\NotBackedUp\\01.png')
    seperated_img = split_image(img,save_temp=True)
    recdString = ""
    for cur_img in seperated_img:
        recNum = pytesseract.image_to_string(cur_img,config='-psm 10 outputbase digits')
        recdString = recdString + recNum

    print recdString
    #img.save('temp/%s.png' % recdString)
    if len(recdString)==4:
        # img.save('temp/%s.png' % recdString)
        print "success"
    else:
        print "error ..."
        img.save('temp/error_%s.png' % recdString)
    return recdString