一个简单的识别验证码,只能识别简单的
1:pip3 install pytesseract
2:安装tesseract-ocr-setup-4.00.00dev 地址:http://digi.bib.uni-mannheim.de/tesseract/tesseract-ocr-setup-4.00.00dev.exe
3:环境变量:name:TESSDATA_PREFIX value:C:\Program Files (x86)\Tesseract-OCR\tessdata
C:\Program Files (x86)\Tesseract-OCR
4.测试代码
import pytesseract from PIL import Image from PIL import ImageEnhance def getyangzhengma(filename): image = Image.open(filename) imgry = image.convert('L') sharpness =ImageEnhance.Contrast(imgry) sharp_img = sharpness.enhance(1.0) sharp_img.save("image_code.jpg") im = Image.open('image_code.jpg') vcode = pytesseract.image_to_string(im) return vcode