How do we search and release on the OpenCV template?

[rosemadder]

Can't understand what's wrong? I'm looking for a picture in the picture, and the releases aren't going to happen where I need to test all the search methods.

Code:

import cv2
method = cv2.TM_CCOEFF
small_image = cv2.imread('shab4.png') # что ищу
large_image = cv2.imread('output.png') # где ищу
result = cv2.matchTemplate(small_image, large_image, method)
mn,_,mnLoc,_ = cv2.minMaxLoc(result)
MPx,MPy = mnLoc
trows,tcols = small_image.shape[:2]
cv2.rectangle(large_image, (MPx,MPy),(MPx+tcols,MPy+trows),(0,0,255),5)
res = cv2.resize(large_image, dsize=(2500,2500))
cv2.namedWindow("Resized", cv2.WINDOW_NORMAL)
cv2.imshow("Resized", res)
cv2.waitKey(0)

Somehow the code can find a picture in the picture, and there's no text.

[obi]

cv2.matchTemplate returns unpredictable results that are most likely to coincide with the required result, which misleads the user about the reliability of the function. I mean, you can't rely on that function, ever. She may even find an insulation where he is not and cannot be (in all search modes). There is a need for a different approach: to create a desired image from the text, by means of a pillow, to compare picels (if there is no transparency, the results are quite precise). In other words, writing a search function on its own, there's no realisation of it.