查询词典 recognition

This paper discussed recognition algorithms for analyzing document image of information card based on optical mark recognition, and proposed a new information card fill-in method.

阐述了基于图像识别的信息填涂卡文档图像标记阅读机中的识别算法，并提出一种新的信息卡填写方式。

The multiple cultural recognition of web's virtual will lead to the splitting of the Subject and Identity in the individual cultural recognition.

在个体文化认同中，网络虚拟性的多重文化认同将导致主体和身份的分裂。

With the development of communication, information and electronic technology and computer network, Intelligent Transport System is paid more and more emphasis, it contains many parts, such as vehicle type recognition and license plate recognition.

随着通信、信息和电子技术及计算机网络技术的发展，智能交通系统正越来越受到各国的重视，它包括车型识别、车牌识别等模块。

Based on that, the problems of chatter omen recognition, stable spindle speed recognition and the machine tool spindle speed optimal control are discussed in details.

在自动化生产中，对切削振动控制的要求更严，切削颤振问题解决不好，实现自动化生产和无人化生产是根本不可能的。

In order to improve the performance of speaker recognition, the key techniques are feature extraction and recognition algorithm.

4基于支持向量机的话者识别是本文的另一个研究内容，提取表征说话人个性的特征和寻找高效的识别算法是话者识别取得良好性能的关键。

After the vein pattern was segmented from the vein image by an improved NiBlack method,authors obtained the vein pattern skeleton by an improved conditional thinning algorithm.On the basis,the algorithm extracted seven modified moment invariants of the vein pattern skeleton as the input vector of SVM for the recognition of vein pattern.The experiments on a database including 500 samples has achieved a recognition rate of 95.5%,and it indicates the algorithm is effective.

算法在采用修正的NiBlack算法从原始图中分割出静脉纹路，然后采用改进的条件细化算法进行细化获得静脉骨架的基础上，提取静脉骨架的7个修正的几何不变矩作为支持向量机分类器的输入进行静脉分类识别，在有500个样本的数据库上进行实验，获得了95.5%的识别率，表明了算法的有效性。

Experimental results on the Olivetti Research Laboratory face database show that performing energy-normalization and the Fourier transform in preprocessing stage is feasible; better than the traditional eigenspace method, the local eigenspectra-based scheme gets higher recognition rate; comparing with the Euclidean distance rule, the Parzen classifier is more powerful for face recognition.

对ORL 脸像数据库的实验结果表明：在预处理中增加能量归一化和Fourier变换提取幅度谱，可以消除脸像的平移影响，明显地提高正确识别率；基于局部本征谱的特征提取手段相较传统的特征子空间提取手段有较高的识别率；相较常用的欧式距离分类准则而言，将Parzen 分类器应用于人脸识别有助于提高识别性能。

The effect of fingerprint image rotation on correct recognition rate of correlation-based automatic fingerprint recognition system is studied. And it is demonstrated that fingerprint image rotation is quite necessary to ensure the security of AFIS.

2研究了指纹图像旋转预处理对基于相关系数原理的自动指纹识别系统的正确识别率的影响，证明指纹图像旋转对确保指纹识别系统的安全性是必要。

The technology of face recognition is an active subject in the area of pattern recognition.

人脸识别是计算机模式识别领域非常活跃的研究课题。

Human face recognition is an important subject in the area of pattern recognition, which has a wide range of potential applications.

人脸识别是模式识别研究领域的重要课题，具有广阔的应用前景。

I had a lovely dog named PiPi, he was one of my best friends.

我曾经有过一只小狗，它的名字叫皮皮，它很善良，它是我最忠实的朋友。

Newly ovulated mouse oocytes were cultured in the CZB medium supplemented with different concentrations of pyruvate before treated for activation or assayed for MPF activity.

我们猜测卵母细胞在不含丙酮酸的条件下老化的更快，并且卵丘细胞可能通过消耗不含葡萄糖的CZB中的丙酮酸从而促进卵母细胞老化。