Find co- ordinates of multiple matched tamplate

asked 2018-12-29 05:49:48 -0500

manoharsonwan gravatar image

updated 2018-12-29 06:14:00 -0500

berak gravatar image

image description This is my output of multiple templates matching and I want to find co-ordinate of all matched template. I wrote Python script here is my code `

import cv2
import numpy as np
from matplotlib import pyplot as plt

img_rgb = cv2.imread('IMG_2029_axis.png')
img_gray = cv2.cvtColor(img_rgb, cv2.COLOR_BGR2GRAY)
template = cv2.imread('IMG_2029_S5.png',0)
w, h = template.shape[::-1]

res = cv2.matchTemplate(img_gray,template,cv2.TM_CCOEFF_NORMED)

threshold = 0.915
loc = np.where( res >= threshold)
for pt in zip(*loc[::-1]):
    cv2.rectangle(img_rgb, pt, (pt[0] + w, pt[1] + h), (0,255,255), 2)


cv2.imshow('detected',img_rgb)

cv2.waitKey(0)
cv2.destroyAllWindows()

`

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Comments

and the problem is, now ?

have a look here, too, please.

berak gravatar imageberak ( 2018-12-29 06:15:42 -0500 )edit

please spare us duplicate questions to the same topic, thank you

berak gravatar imageberak ( 2018-12-29 06:17:23 -0500 )edit