32 lines
855 B
Python
32 lines
855 B
Python
import cv2 as cv
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import numpy as np
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def click_event(event, x, y, flags, params):
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if event == cv.EVENT_LBUTTONDOWN:
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# print(x, ' ', y)
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cv.circle(img, (int(x), int(y)), 10, [0, 255, 255], -1)
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cv.imshow('image', img)
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vertexes.append([x, y])
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if len(vertexes) == 4:
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add_img_in_area()
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def add_img_in_area():
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# src_points = np.array([[0, 0], [bakery_w - 1, 0], [bakery_w - 1, bakery_h - 1], [0, bakery_h - 1]], dtype=float)
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dst_points = np.array(vertexes, dtype=float)
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vertexes.clear()
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if __name__ == '__main__':
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vertexes = []
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img = cv.imread('../img/billboards.jpg')
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bakery = cv.imread('../img/bakery.jpg')
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bakery_h, bakery_w = bakery.shape[0:2]
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cv.imshow('image', img)
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cv.setMouseCallback('image', click_event)
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cv.waitKey(0)
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cv.destroyAllWindows()
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