该算法利用积分投影法预测人脸可能的范围与位置,然后在限定的范围内采用模板匹配的方法定位人脸,从而实现了快速且可靠的人脸定位。
The algorithm firstly detects the sphere and possible location of a face through integration projection and then realizes the precise location of the face within the sphere.
介绍了钢管接触法超声波探伤缺陷定位方法——手指蘸油触摸法,分析了利用此种方法进行缺陷定位的理论依据。
The author introduces a pipe defect locating method by contact type ultrasonic detection — finger oil dipping touching method and analyses the theoretical basis of defect locating by this method.
结果表明,利用“双差法”可以大大提高定位精度特别是震源深度的定位精度。
The results show that the locating precision obtained by hypoDD can be advanced greatly especially for the locations of the depths.
基于虚拟仪器的水管道泄漏检测定位系统,其检漏与定位分别采用声发射检测法和互相关分析法。
For the leak detecting system of water pipeline based on virtual instruments, its acoustic emission measurement and correlation are adopted for detecting orientation.
水下机器人的定位系统利用超声波传感器获取距离信息,同时采用三点定位法计算出位置坐标。
The orientation system of underwater robot captures the distance information by the ultrasonic sensors, and uses thethree points location theory to compute the coordinate of the position.
三角网络定位法是先进的声发射系统的定位方法。
Triangular source location method is the main method of advanced AE systems.
详细描述了神光装置激光聚变物理实验靶瞄准定位系统的原理和结构,提出了“空间坐标法”进行靶定位和靶瞄准,利用“离焦定半径”完成了激光调焦。
We use a space coordinate method to position and point the target and align the laser beam, and use an off-focus radius-finding technique to find the laser focus.
同时,姚安、大姚地震序列的重定位结果也说明双差定位法是一种比较好的地震定位方法。
In addition, the relocation results of the Dayao and Yaoan Earthquake sequences also show that the double difference location method is more effective.
为此,提出了一种基于行波法的单端故障定位装置的开发思路,并详细介绍了该装置硬件、软件的设计工作及故障定位方法的研究。
This paper presents a new single-end fault location device based on traveling wave, detailedly describing the design of its hardware and software as well as the research on fault location method.
该文在现有单站无源定位方法的基础上,介绍了相位差变化率定位法。
In this paper, the single observer-passive location method using phase difference change rate is introduced based on existing methods.
交切法是最基本的地震定位方法之一,该定位方法具有稳定性强、速度快的优点。
The intersection method is one of the basic approaches for locating earthquakes and is not only robust but also efficient.
IRST的被动定位实质上是一个动态三角测量法,对于固定目标,可以利用多次测量和最小二乘法降低定位误差。
The passive orientation of IRST is a dynamic triangle measurement. For the fixed target, the orientation error can be minimized by multiple measurements and the least squares(LS) method.
本文介绍一种旋转定位法,用这种方法定位修理模具,定位精度高,调整时间少。
This article introduced one kind of revolving location method, using this method to repair mold, location accuracy is high, time cost short.
由于该法是对多个源分别定位,所以和单偶极子的定位结果一样稳定,但降低了搜索的复杂性。
Because this method localized each dipole separately, the results were as stable as those for the single dipole, but the search complexity was dramatically reduced.
详细分析了旋转视差法深度定位中的误差来源,并提出校正的方法。本文技术可以达到很高的定位精度。
Than the source of error in depth locating is analyzed in detail and the solution is provided. The high location precision can be obtained using these techniques.
基于“S注入法”的选线定位保护新原理的TY系列选线定位保护已大量运行于国内电力系统。
A series of TY protections based on the s's signal injection method have been widely applied to fault line selection and fault location in power systems in China.
研究并设计了基于光学定位法的空间瞬态光辐射信号定位系统。
A spacial transient optical signal location system ba sed on optical location method is designed.
在托板定位结构中采用注胶法保证转台定位孔的加工位置精度,以保证定位准确。
Instilling glue method is utilized in holding plate locating structure to assure working position accuracy and ensure exactly locating.
试验表明,在对X射线进行准直处理后,实现X射线激励下油间隙局部放电的定位是可能的,这一方法有望成为油纸绝缘系统局部放电定位的新手段。
Experiment shows that PD location in oil gap is possible through X- ray irradiation treated by collimation, which might be a new approach to PD location in oil - paper insulation.
目的探讨纯合子定位法在罕见常染色体隐性遗传病致病基因精确定位中的作用。
Objective To evaluate the role of homozygosity mapping in the fine mapping of the genes responsible for the rare autosomal recessive diseases.
车牌定位部分提出了一种基于字符垂直边缘纹理特征的车牌定位法。
Number Plate location: a location scheme based on the texture features of characters is proposed.
针对曲线区段的定位,还提出了一种基于GP S方位角和轨道信息的同向切线定位法。
It adopted not only direction information of GPS but also the tangent heading information taken from the database to get actual train position on curve segment.
直升机对超视距目标定位法,是目前各国海军水面舰艇进行反舰导弹超视距攻击时的主要定位方法之一。
Positioning on the over-the-horizon target using helicopter now is one of the main location method to attack for antiship over-the-horizon missile in naval surface ship.
提出的等位空间采集法解决了在周期旋转动态信息中作定位分析的关键问题,即动态信号定位问题。
The key problem of analysis in circular rotating information can be solved by the method of space equal-position signal collection.
本文对断面索法和经纬仪测角交会法的定位误差进行了较详细的推导和分析,并指明了减小定位误差的途径。
The positioning error for cableway and theodolite methods is derived and analyzed in detail and the methods for reducing positioning error are pointed out.
提出了一种基于虚拟左、右像片像空间坐标系的二维直接定位法,可快速提取工业测量系统两台经纬仪之间的相对定位元素并完成相对定位。
The relative location element between two theodolites in the industrial measuring system (IMS) can be picked up rapidly and the relative location can be completed by the method.
针对非视距环境下多站定位方法需要资源量大、成本高且定位精度受非视距传播影响大等问题,本文提出了单站定位的伪目标动态可行域约束法。
A location method aiming at suppressing NLOS errors in cellular networks using single observer is proposed, which is named by pseudo-target dynamic feasible region constraint method.
在定位算法的设计中,改进了三边测量法,给出了一种基于正方形形心的定位算法。
In the designing of location algorithm, the three-bonier measurement was improved, and a location algorithm based on the centroid of square was given.
在定位算法的设计中,改进了三边测量法,给出了一种基于正方形形心的定位算法。
In the designing of location algorithm, the three-bonier measurement was improved, and a location algorithm based on the centroid of square was given.
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