Python中识别图片/滑块验证码准确率极高的ddddocr库详解

pip install ddddocr

pip install ddddocr -i https://pypi.douban.com/simple

import ddddocr                       # 导入 ddddocr
ocr = ddddocr.DdddOcr()              # 实例化
with open('a1.png', 'rb') as f:     # 打开图片
    img_bytes = f.read()             # 读取图片
res = ocr.classification(img_bytes)  # 识别
print(res)

import ddddocr                       # 导入 ddddocr
ocr = ddddocr.DdddOcr(show_ad=False)              # 实例化
with open('a1.png', 'rb') as f:     # 打开图片
    img_bytes = f.read()             # 读取图片
res = ocr.classification(img_bytes)  # 识别
print(res)

import ddddocr                       # 导入 ddddocr
ocr = ddddocr.DdddOcr(show_ad=False)              # 实例化
with open('a2.png', 'rb') as f:     # 打开图片
    img_bytes = f.read()             # 读取图片
res2 = ocr.classification(img_bytes)  # 识别

print(res2) 
with open('a3.png', 'rb') as f:     # 打开图片
    img_bytes = f.read()             # 读取图片
res3 = ocr.classification(img_bytes)  # 识别
print(res3)

with open('a4.png', 'rb') as f:     # 打开图片
    img_bytes = f.read()             # 读取图片
res4 = ocr.classification(img_bytes)  # 识别
print(res4)

import ddddocr

det = ddddocr.DdddOcr(det=False, ocr=False, show_ad=False)

with open('target.png', 'rb') as f:
    target_bytes = f.read()

with open('background.png', 'rb') as f:
    background_bytes = f.read()

res = det.slide_match(target_bytes, background_bytes, simple_target=True)
print(res)

import ddddocr
import cv2

det = ddddocr.DdddOcr(det=True)

with open("test.png", 'rb') as f:
    image = f.read()

poses = det.detection(image)

im = cv2.imread("test.png")

for box in poses:
    x1, y1, x2, y2 = box
    im = cv2.rectangle(im, (x1, y1), (x2, y2), color=(0, 0, 255), thickness=2)

cv2.imwrite("result.jpg", im)