PythonでOpenCVを最初に試してみた
# -*- coding: utf-8 -*- | |
import numpy as np | |
import cv2 | |
# 元の画像を読み込む | |
img = cv2.imread('C:\\Users\\ochi\\temp\\lena.jpg',cv2.IMREAD_UNCHANGED) | |
#Matのコピー(クローンみたいなもの) | |
img2 = img.copy() | |
#トリミング | |
img3 = img[100:300,100:400] | |
#反転 | |
cv2.bitwise_not(img2,img2) | |
# ウィンドウに表示 | |
cv2.imshow("result", img) | |
cv2.imshow("result2", img2) | |
cv2.imshow("result3", img3) | |
# 終了処理 | |
cv2.waitKey(0) | |
cv2.destroyAllWindows() |
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