import cv2
img=cv2.imread("1.jpeg")
tag=cv2.imread("11.jpg")
gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
tg = cv2.cvtColor(tag, cv2.COLOR_BGR2GRAY)
h=img.shape[0]
w=img.shape[1]
height=tg.shape[0]
width=tg.shape[1]

def matcher(a,b):
    for x in range(0,height):
        for y in range(0,width):
            if not tg[x,y]==gray[a+x,b+y]:
                break

for c in range(0,h-height):
    for d in range(0,w-width):
        if matcher(c,d)==1:
            cv2.rectangle(img, (d,c), (d + width - 1,c + height - 1), (0, 255, 0), 3)
            cv2.imshow("hi", img)
            cv2.waitKey(0)