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- Feasibility of facial expression recognition(FER) using facial expression feature extracted was ivestigated by active appearance models method(AAM). 分析了用活动外观模板(AAM)提取的人脸表情特征来进行人脸表情识别(fer)的可行性,尝试了以此特征向量为基础的fer。
- The paper combined the speaker feature extracted by ICA with VQ technique to the ICA-VQ speaker recognition system with high performance. 摘要使用独立分量分析(ICA)来提取说话人特征并与矢量量化(VQ)判决方法相结合，实现了一个高性能的基于ICA特征的VQ(ICA-VQ)说话人识别系统。
- The separability of multiple targets is increased by maximizing the mutual information between the characteristics of the target and the feature extracted. 该方法通过最大化识别特征与目标特性之间的互信息以达到增加各类目标可分性的目的。
- Feature extraction is a basic problem in pattern recognition. 特征提取是模式识别的基本问题。
- In chapter 4, feature extraction with DSG is introduced. 第四章介绍了使用DSG方法分解 特征模型。
- Line-edge feature extraction based on ergodic block[J]. 引用该论文 ZHANG Jian-wei;ZHANG Qi-heng.
- Research on the key techniques of text mining is done in the paper, including text feature extract and feature select, text association analysis, text association classification. 本文以文本数据为研究对象,对文本挖掘的若干关键技术进行研究,主要包括文本特征提取和特征选择、文本关联分析、文本关联分类,并提出更有效的文本挖掘算法。
- A target feature extraction and tracking method using Gabor wavelet[J]. 引用该论文 林明秀;董学志;宋建中.
- The value of this features extracted from each window-level segment are compared to certain thresholds, which are also adapted to the SNR. 将从音频片段提取的特征参数值与门限值相比较进行语音／音乐的分类，其中的门限值与一定的信噪比相适应。
- This study tries to solve it by ANN ensembles, each of which was inputted by different features extracted from the image. 从图像中选择和提取多个特征，分别用于各个结构简单的ANN检测分类器，再将多个ANN输出进行线性组合来得到最后的检测结果。
- Thispaper first studies the text classification algorithms, discusses how to extract featureterms, and implements a new feature extraction algorithm. 本文首先对文本分类算法进行了研究,探讨了文本特征抽取方法,其中综合考虑了频度、分散度和集中度三项指标,设计并实现了一种新的特征抽取算法,使得选出的特征项整体优化。
- In order to extract effectively the feature of SEMG signal, an improved method of feature extraction based on correlation analysis is proposed. 为了有效提取表面肌电信号(SEMG)的特征，该文提出了一种基于相关性分析的改进的特征提取方法。
- Moreover, the paper studies the traditional feature extract algorithm of MFCC in the computational complexity, finds that its computation is very big, which affects system real time. 另外，从计算复杂度的角度对传统的美尔频率倒谱参数提取算法进行了分析研究，发现其计算量太大，影响系统实时性。
- Fingerprint matchingincludes feature extraction, feature code and minutiae matching. 指纹特征匹配包括指纹特征提取，特征编码以及特征匹配等。
- An ameliorate approach method of image character feature extraction based on wavelet multi-scale analysis and entropy. 基于小波多尺度和熵在图像字符特征提取方法的改进。
- A method of textural feature extraction from mammogram based on GLCM is proposed in this paper. 文中提出了基于灰度共生矩阵的乳腺X照片纹理特征提取方法。
- I had extracted a detailed account from him. 我从他那里打听出了详情。
- In pattern recognition and in image processing, Feature extraction is a special form of dimensionality reduction. 在模式识别和图像处理领域中，特征提取是一种特殊的维数降阶的形式。
- Feature extracting method for text information is one of theemphasis of this thesis. 论文详细研究了标题栏的结构特征和文字信息提取方法，介绍了标题栏信息存储的方法。
- He extracted some sentences from the book. 他从那本书中摘录了几个句子。
