查询词典 preprocessing

Anomaly detection is not only an important technique of data preprocessing, but also an important technique of data mining.

异常样本检测既是一种重要的数据预处理技术，又是一种重要的数据挖掘方法。

The study of preprocessing of EHV material has attracted more and more researchers.

研究新的极高真空材料处理方法已成为世界各国的主要课题。

Used in image preprocessing algorithms can be seen on the infrared image analysis, and make the right judgment.

在图像中采用预处理算法对红外可见图像进行分析，并作出正确判断。

At the end of the paper the preprocessing procedure, implementing model and some examples are introduced.

最后，介绍了预处理过程和实现模块，以及在此环境下运行的若干典型示例。

Our method is divided into two stages: the preprocessing stage and the labeling stage.

我们的方法分为两个阶段：(1)预备处理阶段以及(2)标记阶段。

Then we focus on the image preprocessing and feature extraction.

然后重点研究图像预处理算法和特征提取算法。

The key operation of data preprocessing is feature selection and extraction.

数据预处理的关键是特征选择和提取。

This paper introduces the application fields of reverse engineering , discusses the techniques of coordinate data acquisition and the features and the used scopes of all kinds of measure methods, elaborates the principal techniques of surface reconstruction of reverse engineering,analyses the problems of surface reconstruction., addresses a kind of algorithm of the scattered "points cloud" preprocessing and a method of employing CAD modeling software to finish surface modeling,develops a cloud data optimum processing programme.

本文介绍了反求工程的应用领域，讨论了坐标点的测量技术及各种测量方法的特点与适用范围，阐述了反求工程中曲面重建技术，分析了曲面重建中存在的主要问题，提出了离散"点云"的预处理算法及利用CAD造型软件进行曲面造型的方法，并开发了"点云"数据优化处理程序。

In this thesis, techniques of preprocessing and QRS detection are discussed respectively .

本课题主要研究心电信号的预处理技术和QRS综合波检测技术。

Objective To present a method based on wavelet transform for detecting the QRS complexes of electrocardio-gram without preprocessing.

目的：针对没有预先处理的心电图信号中QRS复合波的检测，提出一种基于小波变换的检测方法。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。