The experiment shows that the stability of average background method is stronger than frame differential method.
实验表明，平均背景法的稳定性要优于帧间差分法。
We use the method of moving frame to study submanifolds in conformal differential geometry, and construct new minimal submanifolds.
利用活动标架法研究共形几何中的子流形，构造新的极值子流形。
The main methods of face tracking were introduced, and a new method based on both inter-frame differential and static character was put forward.
简述了近年来主要的人脸跟踪方法，提出一种基于帧间差分与静态特征相结合的人脸跟踪算法。
The main methods of face tracking were introduced, and a new method based on both inter-frame differential and static character was put forward.
简述了近年来主要的人脸跟踪方法，提出一种基于帧间差分与静态特征相结合的人脸跟踪算法。
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