From: Deng and his Python
Hello everyone, today I will introduce an artifact for universal verification code recognition OCR library, project address: https://github.com/sml2h3/ddddocr. The common click-type verification code pictures in the market are shown in the following figure:
Install
pip3 install ddddocrOCR identification part
import ddddocr
ocr = ddddocr.DdddOcr(old=True)
with open("test.jpg", 'rb') as f:
image = f.read()
res = ocr.classification(image)
print(res)
target detection part
It is possible to have certain recognition capabilities for existing click-through verification code pictures or unknown verification code pictures, which are suitable for text clicks and icon clicks. To put it simply, for the click-type verification code, the text or icon on the picture can be quickly detected.
import ddddocr
import cv2
det = ddddocr.DdddOcr(det=True)
with open("test.jpg", 'rb') as f:
image = f.read()
poses = det.detection(image)
print(poses)
im = cv2.imread("test.jpg")
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)
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