As you can see, the algorithm has essentially found Cloe's face, so it's this white bounding box, and it's tracking the main feature points on her face, so her eyebrows, her eyes, her mouth and her nose.
正如你们看到的，此算法基本上找到了克洛的脸， 就是这个白色的边界框， 它在跟踪她脸上的主要特征点， 她的眉毛、眼睛、嘴巴和鼻子。