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25 lines
616 B
25 lines
616 B
import cv2
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import numpy as np
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import math
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mat = cv2.imread('starburst.png')
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mat2 = np.zeros((900, 1273, 3))
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print(mat.shape)
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rad = 0
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for i in range(0, 900):
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dt = 0
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s = math.sin(rad)
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c = math.cos(rad)
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for j in range(0, 1273):
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# if(dt*c > 913 or dt*c < -913 or dt * s > 900 or dt*s < -900):
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# break
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x = 900+int(dt*s)
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x = x if x < 1800 else 1799
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y = 913+int(dt*c)
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y = y if y < 1826 else 1799
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mat2[i][j] = mat[900+int(dt*s)][913+int(dt*c)]
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dt += 1
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rad += .007
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cv2.imwrite('starburst3.png',mat2)
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cv2.imshow('a', mat2)
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cv2.waitKey(0) |