**MeanShift:均移
Camshift(Continuously Adaptive Meanshift)持续自适应性均移**
cv2.meanShift(): Meanshift 均移总是能找到一个具有最大像素分布的窗口...')
# 获取视频的第一帧
ret, frame = cap.read()
# 设置初始窗口位置
x, y, w, h = 300, 200, 100, 50 # 硬编码位置
track_window...= cv2.meanShift(dst, track_window, term_crit)
# 在图像上绘制它
x, y, w, h = track_window...= cv2.calcBackProject([hsv], [0], roi_hist, [0, 180], 1)
# 应用camshift获取新位置
# 返回一个旋转的矩形和框参数...ret, track_window = cv2.CamShift(dst, track_window, term_crit)
# 绘制在图像上
pts = cv2.boxPoints