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mosaic.py

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# -*- coding: utf-8 -*-

import cv2

def main():

im = cv2.imread("test.png") # 入力画像の取得

h,w = im.shape[0],im.shape[1] # 画像の高さ,幅

# 画像を1/10に縮小化した後、元サイズに戻す

im2 = cv2.resize(im, (w/10, h/10)) # 画像

mosaic = cv2.resize(im2, (w, h), interpolation=cv2.cv.CV_INTER_NN)

# 結果表示

cv2.imshow("mosaic",mosaic)

cv2.waitKey(0) # キー入力待機

cv2.destroyAllWindows() # ウィンドウ破棄

if __name__ == "__main__":

main()