OPENCV+PYTHON 文字識別(重點圖像透視變換)

# Author:Winter Liu is coming! import cv2 as cv import numpy as np import pytesseractapp # 預處理,高斯濾波(用處不大),4次開操做 # 過濾輪廓惟一 def contour_demo(img):     gray = cv.cvtColor(img, cv.COLOR_BGR2GRAY)     gray
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