Second, in order to extract motion data of each facial part from a video stream, this dissertation studies multiple facial feature tracking algorithms.
为了从视频流中提取基于人脸面部特征的运动数据，本文研究了人脸多特征跟踪算法。
The influence of atomic motion, the field structure and intensity of photons on second-order correlation function and two-mode correlation function are obtained by numerical calculation.
通过数值计算分析了原子运动速度、场模结构参数和平均光子数对光场二阶相干度和模间相干度的影响。
An analytical method is developed to ptedict the second-order hydrodynamic forces on two large vertical circular cylinders subjected to horizontal ground motion.
本文提出了一种解析方法，用来研究由海底地面运动激励引起的大直径双圆柱体上的二阶辐射水动力问题。
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