python鎬庝箞灏嗗浘鍍忚浆鍖栦负鐏板害鍥惧儚
扬州沐宇科技
2023-09-20 17:56:48
python
瑕佸皢鍥惧儚杞崲涓虹伆搴﹀浘鍍忥紝鍙互浣跨敤Python涓殑OpenCV搴撱€備笅闈㈡槸涓€涓畝鍗曠殑绀轰緥浠ｇ爜锛?/p>
import cv2
# 璇诲彇鍥惧儚
image = cv2.imread('image.jpg')
# 灏嗗浘鍍忚浆鎹负鐏板害鍥惧儚
gray_image = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
# 鏄剧ず鐏板害鍥惧儚
cv2.imshow('Gray Image', gray_image)
cv2.waitKey(0)
cv2.destroyAllWindows()
鍦ㄨ繖涓ず渚嬩腑锛屾垜浠鍏堜娇鐢?code>cv2.imread()鍑芥暟璇诲彇鍥惧儚锛屽苟浣跨敤cv2.cvtColor()鍑芥暟灏嗗浘鍍忎粠BGR棰滆壊绌洪棿杞崲涓虹伆搴﹀浘鍍忋€傜劧鍚庯紝鎴戜滑浣跨敤cv2.imshow()鍑芥暟鏄剧ず鐏板害鍥惧儚锛屽苟浣跨敤cv2.waitKey(0)绛夊緟鐢ㄦ埛鎸変笅浠绘剰閿叧闂浘鍍忕獥鍙ｃ€?/p>
璇风‘淇濆皢浠ｇ爜涓殑'image.jpg'鏇挎崲涓烘偍瑕佽浆鎹㈢殑瀹為檯鍥惧儚鏂囦欢鐨勮矾寰勩€?/p>
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