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this principle component analysis(PCA) that is used for linear dimensionality reduction and feature extraction as well as the nonlinear form of PCA which is KPCA and how PCA is used for Active shape models -this is principle component analysis(PCA) t
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mfcc的特征提取算法-feature extraction
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我现在主要研究的是非负矩阵在特征提取方面的工作，上传几个我阅读的外国文献的，书籍源代码，在代码中有相应的文献或综述。我就上传一个low rank NMF的。压缩包里有9个文件。-I now mainly studied non-negative matrix feature extraction work, and upload a few I read foreign literature, books source code, there is a corresponding review
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Audio Annotation containing several demo using zero crossing rate, short term energy and feature extraction
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图像特征提取，可在MATLAB直接运行，内含文档说明和源代码-Image feature extraction, can be run directly in MATLAB, containing documentation and source code
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MFCC Feature Extraction Technique for Speech Processing
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图像检索中的纹理特征；基于共生矩阵纹理特征提取，根据输入图像数据进行计算并返回八维纹理特征行向量-Texture feature in image retri texture feature extraction based on co-occurrence matrix, and then calculate and return eight dimensional texture feature row vector according to the input image data.
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基于spark做的文本分类，有分词、提取TFIFDF关键词特征，贝叶斯分类次，word2vector-Make text classification based spark, partakers word feature extraction TFIFDF keyword, Bayesian classification times, word2vector
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音频特征MFCC系数提取函数，包含静态12维，一阶差分和二阶差分24维，共36维，能够极大地提高音频识别的效果。-MFCC coefficient audio feature extraction functions, including static 12-dimensional, first-order and second-order differential difference dimension 24, a total of 36 dimensions, can greatly im
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次声信号特征提取与分类识别，使用Labview和matlab算法去实现-sound signal feature extraction
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用csp对脑电信号就行特征提取的matlab代码-EEG with csp line feature extraction matlab code
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用样本熵对脑电信号就行特征提取的matlab代码-With sample entropy EEG line feature extraction matlab code
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摘 要：本论文主要研究了语音识别的基本原理,对语音识别系统的构成进行分析处理,其中包括预处理、特征参数提取、建立模块库、识别匹配几大部分。预处理又包括语音采样、预加重、加窗（汉明窗）、端点检测；特征提取的参数是梅尔频率倒谱系数MFCC。
该语音系统采用的是动态时间伸缩算法(DTW)，研究对象是特定人的语音识别，并在MATLAB平台上实现。为了进行后续研究，首先使用电脑中的录音系统录制了阿拉伯数字0—9的语音文件，并转化成 “.wav”格式的文件。-Abstract: This thesis
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实现基于形状的图像检索，使用不变矩的特征提取的方法，并对结果进行分析-Implementation shape-based image retri using moment invariants feature extraction, and the results were analyzed
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梅尔频率倒谱系数（MFCC）提取语音特征信号-Mel Frequency Cepstral Coefficients (MFCC) feature extraction of voice signals
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一种针对语音分析和处理的快速特征提取工具软件，它采用标准的MFCC，PLP和TRAPS，并用GPU加速-A fast feature extraction software tool for speech analysis and processing.It incorporates standard MFCC, PLP, and TRAPS features.It uses GPU acceleration.
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基于matlab的图中字符特征提取，程序来源百度文库，欢迎大家前来观阅。- Matlab based on the character feature extraction in the figure, the source of the program Baidu library, welcome to come to view.
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目标特征提取论文，有很大的科研价值相关领域可以参考值-Target feature extraction papers, has great scientific value
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Code for feature extraction EMG and ECG along with data files-Code for feature extraction EMG and ECG along with data files
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简单的用于识别手写数字，先对数字进行特征提取，灰度化，二值化，特征提取-Simple to identify handwritten numbers, the first of the digital feature extraction, grayscale, binarization, feature extraction
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