feature extraction的例句大全

The Research of KPL feature extraction method for ECG recognition

KPL特征提取在心电识别中的应用研究

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In this paper, using the technique of mobile time window ( MTW), a new feature extraction method for DC partial discharge is proposed.

文中采用移动时间窗技术，提出一种新的直流局部放电特征提取方法。

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Synthetic Aperture Radar Images Target Recognition Based on Wavelet Domain NMF Feature Extraction

基于小波域NMF特征提取的SAR图像目标识别方法

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But misidentification happens to Noctiluca red tide occurring on 16th July, 2001.In the end, the paper points out the future work concerning red tide airborne hyperspectral remote sensing detection, red tide dominant species airborne hyperspectral identification and extraction of red tide biomass distribution feature.

最后，就赤潮航空高光谱遥感发现检测、赤潮生物优势种类航空高光谱识别和赤潮生物量分布特征航空高光谱提取等3项技术的完善，提出了需要进一步开展的研究工作。

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A new texture feature extraction method using Local Walsh Transform ( LWT) is presented. The definition of LWT is given. The statistical properties of LWT coefficients are analyzed.

介绍了一种利用局部沃尔什变换（LWT）提取图像纹理特征的新方法，给出LWT的定义，并分析了LWT系数的统计特性及其各阶矩的纹理鉴别性能。

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It possesses plenty of advantages in signal detection, harmonic retrieval and feature extraction.

它在信号检测 、 谐波恢复及特征提取等方面都有着特有的优越性.

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The feature extraction function was achieved to obtain the bifurcation points and endpoints from the skeletonized image of finger veins. 7.

实现了提取手指静脉图像的特征点功能，即提取手指静脉骨架图像的分叉点和端点的功能。

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Quick data selection by the data extraction feature of PC.

快速数据选择的数据提取功能的电脑.

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Fault Feature Extraction of Rotating Machinery and System Development

旋转机械故障特征提取技术及其系统研制

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Linear Feature Extraction from Remote Sensing Images Based on Differential Geometry

基于微分几何的遥感影像上线状地物提取方法

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To extract classification features related to the helicopter rotor structure and motion parameters from radar echoes of the main rotor and hub, this paper proposes a new algorithm of feature extraction in terms of wavelet packet analysis, and carries out the corresponding simulation.

为了从直升机主旋翼（含叶毂）回波中提取与直升机主旋翼结构和运动参数有关的分类特征，提出了一种基于小波包分析的主旋翼回波特征提取新算法，并进行了计算机仿真。

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Study on Hybrid Method of Feature Extraction and Face Recognition

人脸图象特征抽取和识别的一种混合方法研究

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New Scene Matching Algorithm Based on Feature Extraction

基于区域特征提取的景像匹配新算法

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Study on feature parameter extraction for MFCC based on System Vue

基于System Vue的MFCC特征参数提取研究

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It proposes new boundary feature extraction way of handwritten numeral recognition, which is simple and effective.

主要研究了手写体数字识别的特征提取方法, 并提出了一种新的边界特征提取方法.

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Generally , gait recognition consists of three parts: processing gaIt'sequence, feature extraction and feature classification.

步态识别主要包括步态图像预处理、步态特征提取和步态分类识别三个部分.

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Combining with the information of nostril, it presented a lip feature extraction method lip feature points.

结合人脸结构信息,提出了融合鼻孔角度信息的嘴唇特征点提取方法.

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As the construction of feature database for known scenes and the scene recognition experiment all require acquiring laser data at the entrance of the door, we first pick out the door by feature extraction and using semantic scene technique.

机器人在进行场景特征库构建以及认知实验所需的数据都要在房间门口获取，因此本文首先利用特征提取及场景语义化的相关知识进行房门的有效提取。

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The extraction methods of pulse signal envelope feature using the complex wavelet transform and Hilbert transform are discussed in the article, by which we extract the rising edge, falling edge, envelope top drop and pulse width as the final feature values.

研究了对脉冲信号包络特征的提取方法，利用复小波变换和希尔伯特变换获取稳态信号包络，提取上升沿、下降沿、包络顶降以及脉宽等参数作为稳态特征。

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Many researches indicate that the existence of redundant and noisy data greatly constrain the efficiency and effective of classification. The normal solution to this problem is feature selection or feature extraction.

研究表明大部分数据集中存在的冗余和噪音数据严重影响了分类的效果，一般采取的方法是属性选择或属性提取。

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