cv::Rect m_trackedFace; // The chosen face to be tracked (currently set as the largest found face cv::Rect m_faceRoi; // A smaller region of interest around the previously detected face if one was ...

rect_cast 转换为rect对象。 rect_contains 判断指定的点在rect范围内。 rect_create 创建rect对象。 rect_destroy 销毁rect对象。 rect_diff ...