opencv 提供了使用基于颜色的跟踪算法camshift, 很好的算法，可是它是个半自动的算法，它需要用户在跟踪界面设定跟踪的目标。怎么预先设定目标再来跟踪呢？ 本人偷了个懒，加入了用一张图片来设定跟踪的目标，在启动中加载图片，生成跟踪需要的histogram。这样实现了自动化的跟踪吧。-opencv using color-based tracking algorithm camshift provide a good algorithm, but it is a semi-automatic algorithm, it requires users to track the interface set to track the target. How pre-set goals to come back tracking? I stole a lazy, add a picture to set the tracking target, at startup to load the image to generate the histogram of the tracking needs. This automated tracking.