Relying on the analysis of existed face detection techniques, this paper mainly describes face detection based on rectangle feature and dynamic face detection combined with motion information.
本文在总结和分析现有人脸检测技术的基础上，重点研究了基于矩形特征的人脸检测技术及以此为基础并结合运动信息的动态人脸检测技术。
Both analysis and experiments show that the recognition time is proportional to the square of the length of the feature vector, if dynamic time warping (DTW) algorithm is employed in recognition.
分析和实验结果表明：若采用动态时间规正算法(DTW)，识别时间与特征矢量长度的平方成正比关系。
These experiment phenomena and analysis results are useful to the research of parameters match and dynamic feature of system in the future.
这些实验现象和分析结果为后期的键合参数匹配规律和系统动态特性研究打下基础。
We had made numerical and modal analysis on the dynamic feature of F320 model derrick with ANSYS software and modal analysis technique.
使用ANSYS有限元软件、实验模态分析技术对F320型石油井架模型的动态特性进行了数值与试验分析。
To implement the constraint equations for the special design feature in log hauling trucks, a procedure is developed allowing the use of the code for general-purpose dynamic analysis of the trucks.
采用一般卡车通用动力学分析程序，只需补充描述原木拖车特殊设计特征的约束方程，上述算法即可实现。
On the basis of the analysis of rock's dynamic feature, an analysis is made of the slope dynamic response caused by mine earthquake in Fushun Western Open Mining Area.
在分析岩石动力特性的基础上，对抚顺矿区由矿震导致的西露天矿边坡动力响应进行了分析。
Dynamic mathematical model of ball mill pulverizing system with storage bunker is obtained by mechanism analysis, this model demonstrates the nonlinear and strong coupling feature of ball mill system.
通过机理分析的方法建立了中间储仓式制粉系统球磨机的动态数学模型，给出了其解析表达式，从理论上揭示了球磨机系统的非线性、强耦合特征。
In order to study the performance and feature of the shallow-slot split floating ring seal, the dynamic characteristic was discussed based on static analysis.
在浅槽环瓣型浮动环密封静态性能分析的基础上，对其动态特性进行了研究分析。
The performance reliability of transmission mechanisms is an important feature of the performance, analysis of the dynamic characteristics is of significance to enforcement of effective control.
传动机构的动作可靠度是机构性能的一个重要指标，其动态特征的分析对实施有效控制有重要意义。
The performance reliability of transmission mechanisms is an important feature of the performance, analysis of the dynamic characteristics is of significance to enforcement of effective control.
传动机构的动作可靠度是机构性能的一个重要指标，其动态特征的分析对实施有效控制有重要意义。
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