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基于纹理谱描述子的图像检索
提出一种新的纹理谱描述子应用于基于内容的图像检索中.讨论了小波变换的思想和纹理谱概念的联
系,根据纹理的视觉特性,提出纹理模式等价类的概念,设计出更合理的纹理谱描述子来描述图像的纹理特征.该纹
理模式刻画了领域内像素灰度变化模式,以纹理谱直方图方式表示图像纹理内容.分析了纹理谱的对称不变性和旋
-This paper presents a new texture spectrum descr iptor for content-based image
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一、用户注册及管理功能 1、用户必须阅读相关注册声明并同意方可进行下一步注册，管理员可在后台设置注册声明显示时间及服务声明内容(免费版没有此功能) 2、注册时可预查询输入的帐号是否有被注册，自动生成：如www.abc.com/yourname二级域名，增加推荐人功能-1, the user registration and management functions 1, the user must read the relevant registration statement and agre
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本文提出了一种新的识别方法通过建立一个联合
delay-cyclic频率特性决定功能,利用二阶循环的不同特点
累积量的正交频分复用(OFDM)信号和单载波线性数字调制
(SCLD)信号,延时域和循环频率域。-This paper presents a new recognition approach through establishing a joint
delay-cyclic frequency feature decision function, which exploi
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Correlation diagram shown in detail the time domain and frequency domain, Matlab wavelet analysis on complex, For feature extraction, signal de-noising.
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Is a good learning materials to learn PCA feature extraction, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Minimum mean square error (MMSE) algorithm.
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The true extent of the value of the intermediary measure, measure the true extent of the agency based on the value of image segmentation For feature reduction, feature fusion, correlation analysis, Analysis of the signal time domain, frequency domain
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Correlation diagram shown in detail the time domain and frequency domain, Use Chaos and fractal analysis routines, Part of the license plate recognition locator feature.
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Combined with PCA scale invariant feature transform (SIFT) algorithm, Related impulse response analysis algorithm and inspection, PSS primary synchronization signal in the time domain simulation related.
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Correlation diagram shown in detail the time domain and frequency domain, Combined with PCA scale invariant feature transform (SIFT) algorithm, Calculated transmission characteristics and reflection characteristics of the one-dimensional photonic cry
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Principal component analysis of multivariate data analysis projection, PSS primary synchronization signal in the time domain simulation related, Is a good learning materials to learn PCA feature extraction.
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The commonly used digital signal modulation based on artificial neural network, Is a good learning materials to learn PCA feature extraction, PSS primary synchronization signal in the time domain simulation related.
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Complete HMM-based speech recognition system, For feature extraction, signal de-noising, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc.
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Is a good learning materials to learn PCA feature extraction, Six degrees of freedom to achieve inverse kinematics algorithm, Correlation diagram shown in detail the time domain and frequency domain.
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EMD的源程序和几个程序包，时域部分的特征提取，还有一个eemd的特征提取(The source program of EMD and several packages, the feature extraction of the time domain, and the feature extraction of a EEMD)
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时域指标特征提取：包含均值、方差、最大最小值，峭度指标等16个指标(Time domain index feature extraction: including the mean, variance, maximum and minimum values, kurtosis indicators and other 16 indicators)
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用于提取心电信号的特征，包含时域，频域，RR interval相关特征(used for ECG signal feature extraction, including time domain, frequency domain and RR interval related features)
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用于提取心电信号的特征, 用python编写(used for ECG signal feature extraction, including time domain, frequency domain and RR interval related featuresused for ECG signal feature extraction)
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针对信号的时域特征和频域特征提取，带测试数据，能够运行(According to the time-domain and frequency-domain feature extraction of signals, the system can run with test data.)
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利用matlab提取出频域和时域信号的29个特征，主运行文件feature_extraction，fre_statistical_compute和time_statistical_compute分别提取频域和时域的特征，生成的29个特征保存在生成的feature矩阵中。(Using MATLAB to extract 29 features of frequency-domain and time-domain signals, the main running files feature ex
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时域频域29个特征提取，含有完整的MATLAB程序代码(29 feature extraction in time domain and frequency domain, including complete matlab program code)
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