import numpy as np
import cv2
def main():
src = cv2.imread('src.jpg', cv2.IMREAD_GRAYSCALE)
tpl = cv2.imread('tpl.jpg', cv2.IMREAD_GRAYSCALE)
result = cv2.matchTemplate(src, tpl, cv2.TM_CCOEFF_NORMED)
result = cv2.normalize(result, dst=None, alpha=0, beta=1,
norm_type=cv2.NORM_MINMAX, dtype=-1)
minVal, maxVal, minLoc, maxLoc = cv2.minMaxLoc(result)
matchLoc = maxLoc
draw1 = cv2.rectangle(
src, matchLoc, (matchLoc[0] + tpl.shape[1], matchLoc[1] + tpl.shape[0]), 0, 2, 8, 0)
draw2 = cv2.rectangle(
result, matchLoc, (matchLoc[0] + tpl.shape[1], matchLoc[1] + tpl.shape[0]), 0, 2, 8, 0)
cv2.imshow('draw1', draw1)
cv2.imshow('draw2', draw2)
cv2.waitKey(0)
print src.shape
print tpl.shape
print result.shape
print matchLoc
if __name__ == '__main__':
main()
