基于微阵列表达数据，探索新的有效特征提取和分类方法。
To search a new and effective method for feature extraction and classification based on microarray expression data.
隐藏检测的研究主要包括特征提取和分类器的选择与设计两个部分。
The study of steganalysis mainly consists feature extraction and classifier selection and design.
提出的脱机手写体汉字识别系统主要研究特征提取和分类识别两个模块。
The proposed off-line handwritten Chinese character recognition system was composed of a feature extraction module and a recognition module.
重点按照不同的特征提取和分类器设计方法对表情识别技术进行了综述。
Then current recognition technologies are roughly introduced and classified according to different method of feature extraction and classifier design.
本文对染色体图像进行预处理、特征提取和分类分析，实现对染色体的识别。
This paper mainly studies image preprocessing, feature extraction and classification analysis, accordingly realizes the chromosome recognition.
目标识别技术属于模式识别理论的研究范围，其关键在于特征提取和分类器的设计。
The target identification technology belongs to the research scope of the pattern recognition, its key lies in the characteristic withdraw and the sorter design.
虹膜识别系统一般可由虹膜定位、图像预处理、虹膜特征提取和分类识别几个部分组成。
Iris recognition system is made up by iris localization component, iris image preprocessing, iris feature extraction and classification.
因此对基于自发脑电信号的脑-机接口中特征提取和分类方法的研究具有很重要的意义。
Therefore, it is very significant for research on feature extraction and classification based on spontaneous EEG brain-computer interface. Motor imagery EEG is a kind of spontaneous EEG.
为了提高手写数字的识别率，研究者在预处理阶段、特征提取和分类识别阶段都提出了很多方法。
In order to improve the accuracy rate of recognition of handwritten number, the researchers have done a lot of work at the pre-processing stage, feature extraction and classification stage.
通过实验比对可知该算法效果在特征提取和分类方面均优于传统核主成分分析法以及最近邻分类器。
The experimental comparisons show that this algorithm outperforms traditional KPCA and K-Nearest Neighbor classifier on both feature extraction and classification.
研究红外图像目标的特征提取和分类技术对提高系统的识别效率和准确率，提高我方的生存概率都具有重要的意义。
The study of feature extraction and classification will improve efficiency and accuracy of the infrared system, which is of great importance to increase survival probability of our army.
提出基于近红外（NIR）光谱的汽油牌号快速识别算法，主要包括预处理、特征提取和分类建模几部分，比较了各种分类方法的识别能力。
The fast recognition algorithms of gasoline brands based on the near-infrared (NIR) spectroscopy is presented. It includes pretreatment, feature extraction and classification modeling.
特征提取是目标分类和识别的基础。
Feature extraction builds up the basis of target classification and recognition.
图像分类和特征提取。
通过粗分类、特征提取、判别与反馈校正，以提高汉字图像识别适应性和识别准确率。
The coarse classification, characteristics pick-up, judgement and feedback are used in the machine to increase the recognition adaptability and accuracy.
人脸表情识别系统中的算法主要有图像处理算法、特征提取算法和分类算法。
The algorithms of facial expression recognition system mainly contain images' preprocessing algorithms, feature extraction algorithms and classification algorithms.
计算结果可用于目标特征提取、识别和分类，满足工程精度需求。
The result can meet engineering precision requirement and can be used for the target optical signature extraction, recognition and classification.
本文重点研究了红外图像目标的特征提取技术和多目标分类方法。
This thesis mainly deals with the feature extraction technologies in infrared image and target multi-classification methods.
目标噪声特征提取和目标分类器设计是被动声呐目标识别系统的关键技术。
Feature extraction of targets radiated noise and design of targets classifier are key technique of passive sonar target recognition system.
目标噪声特征提取和目标分类器设计是被动声纳目标识别系统的关键技术。
Feature extraction of targets radiated noise and design of targets classifier are key issues of passive sonar target recognition system.
本文主要研究了矩函数和神经网络分别在图像识别的特征提取和模式分类方面的应用。
In this paper we look into the application of moment function and neural network in feature extraction and pattern classification of image recognition respectively.
该系统的处理过程主要包括四个阶段：前景分割、目标检测、特征提取和车型分类。
The process of this system includes four phases: the prospects for segmentation, target detection, feature extraction and classification models.
文章对被动声纳目标识别的特征提取、特征选择和分类器设计方面进行了回顾。
The techniques of feature extraction, feature selection and design of classifier for passive sonar target recognition are reviewed.
本文对系统中的车牌定位和字符分割、特征提取、BP神经网络分类器等模块进行了较详细的研究。
In this paper, the system of license plate location and character segmentation, feature extraction, BP neural network classifier etc modules have had a more detailed research.
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。
Generally, gait recognition consists of three parts: processing gait sequence, feature extraction and feature classification.
结合国家863- 708计划项目和相关科研课题，本论文探讨了高光谱影像特征提取与分类问题。
Hyperspectral imagery feature extraction and classification is approached by combining with nation's 863-708 project and corresponding scientific assignments.
本文研究从激光扫描数据中进行建筑物特征提取，研究重点是车载激光扫描数据分类和建筑物特征提取。
The research presented in this paper is focused on extracting building's feature from laser scanning data, especially captured by vehicle-borne laser scanning systems.
本文系统研究了利用特征基于模型SARA TR系统中，SAR图像目标特征提取方法和分类方法。
Methods of feature extraction and classification of target in model-based SAR ATR using feature are studied systemically in this paper.
最后，提出了一种基于子频带特征提取和二叉树结构支持向量机相结合的电能质量多分类方法。
Finally, a method based on sub-band feature extraction and Support Vector Machine with Binary Tree Architecture (SVM-BTA) is presented for power quality disturbances multi-classification.
对于二维任意的两类特征样本进行分类，特征提取的好坏直接影响到分类器设计和性能。
To distinguish different sample, feature extraction directly influences the design and performance of the classifier.
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