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我现在正在使用opencv。我发现 MSER 只提供了operator()return 的功能vector<vector<Point> >,我怎样才能得到 MSER 区域的组件树结构?
operator()
vector<vector<Point> >
我发现我可以使用 opencv 3.0 alpha 提供的以下 API void ERFilter::run(InputArray image, std::vector& region) 来获取组件树