查询词典 recognition

According to the statistic analysis of Prof. Amari on static recognition with neural networks, and introducing the concept of vector position stochastic variable of vector stochastic sequence, the stochastic variable is processed by DRNN. The relationship between input and output variance is analyzed. The stochastic analysis of dynamic identification is given, so as to explain the DRNN characteristics in recognition process.

第二，根据Amari教授对神经网络静态识别时的统计分析，引入矢量随机序列的矢量位置随机变量的概念，以该随机变量经过DRNN处理后，分析其输入与输出方差之间的关系，试给出了DRNN做动态识别时的统计分析，以从理论上说明DRNN在识别过程中的特性。

Through the identification of inividual faces of seventy pictures and of ten subjects, the experimental results show that the system recognition performance has no direct relation with the type of input human facial images. The facial feature invariabilities are better that guarantees the correct recognition of subject's face within the limits of deviation angle of head along the four orthogonal directions.

通过对70张相片的输入人像和10个受试人面像的识别，实验结果表明：系统的识别效果与输入人像的类型没有直接的关系，人像的特征稳定，保证了受试人面部在20°以下的偏角范围内面像的正确识别。

The experimental results show that in both the learning speed and correction of character recognition, the Levenberg-Marquardt Back-Propagation Neural Networks in recognition of the capital English characters and the Arabic numbers is the best approach.

从实验结果得知，无论是学习速率或字元判别的正确率，都是Levenberg-Marquardt倒传递类神经网路在辨识英数字元影像上为最佳。

The face recognition algorithms based on SVD have low recognition accuracy due to the common essential defect which singular value vector of arbitrary two face images have the different basis spaces in general.

基于SVD的人脸识别算法具有共同的缺点，即不同人脸图像对应的奇异值向量所在的基空间不一致，从而造成识别率低下。

This paper mainly study on the algorithm of the evaluation and recognition of the highway asphaltum pavement crack, and mainly concentrate on the crack image processing and the recognition of the crack type.

本文主要是对公路路面裂缝的识别与检测算法进行原理性的研究，主要集中于裂缝图像的处理以及裂缝类型的识别两个方面。

It automagically detects signals coming from a microphone then performs recognition on this speech input and in case of successful recognition executes the unix command the user hooked up to it.

它可以动态的自动检测从麦克风输入的信号，并对其进行识别，如果识别成功就执行关联于它的UNIX命令。

Moving targets real-time detection, recognition and tracking in complex background is an important research task in Automatic Target Recognition field. It has been widely used in military filed such as weapon control and guiding system.

复杂背景下运动目标的实时检测、识别与跟踪是自动目标识别领域的一个重要的研究课题，在武器制导等军事领域得到了广泛的应用。

In order to reduce the effect of imaging recognition error, the recognition location of projection is extended and refined, and the projection edge of sphere centre is implanted. So a pyramid is formed by radial line between the camera optical centre and the implanted point. A curved face is formed by the two pyramids and barbette sphere. To calculate the shape centre of the common section of the curved face, the shape centre is the coordinate of sphere centre.

为了降低图像识别误差的影响，对投影的识别位置进行拓展和细化，并对球心投影边界进行插值，摄像机光心与插值点连线射线形成了一个锥体，两摄像机的锥体分别与炮台球面相交形成曲面，计算两曲面公共部分的形心，即为球心位置。

This system includes two steps of segmentation and recognition. In the second step, first, a segmentation method is adopted to find the character nonlinear segmentation paths by combining gray scale and binary information based on a Viterbi algorithm; then, a recognition method of using a Viterbi algorithm is adopted to dynamically combine and recognize the character candidates with their reliabilities generated from the recognizer.

在第二次切分识别过程中，首先，在候选切分点区域，结合灰度图像与二值轮廓信息，采用基于Viterbi 算法搜索的非直线路径进行切分，得到有效的切分路径；然后，结合分类器输出的可信度，采用Viterbi 算法来合并前面得到的候选切分图像块，进行动态切分与识别。

Face recognition is one of the hot topics in the field of pattern recognition,and it belongs to biometrics.

人脸识别是模式识别研究领域的一个重要研究方向，属于生物识别的研究领域。

It is also known as one of the most poisonous naturally occurring substances.

它也被称为一个最自然发生的有毒物质。

The greatest stress is found at the location on the cross section where V is the largest.

最大应力出现在横截面上V为最大的地方。