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Former-commit-id: 1b34dc488f5306fcb5d20746c217255bb9ead3c5

test2.py

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+import cv2
+import numpy as np
+
+cap = cv2.VideoCapture(2)  # 使用摄像头0，通常更稳定
+im = cap.read()[1]
+hsv = cv2.cvtColor(im, cv2.COLOR_BGR2HSV)
+h, s, v = cv2.split(hsv)
+pink_mask = (((h >= 300/360) | (h <= 20/360)) & (s >= 0.15) & (v >= 0.2))
+cv2.imshow("Pink Mask", im * pink_mask[:,:,np.newaxis])  # 显示掩码
+cv2.waitKey(0)  # 等待按键
+cap.release()