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[matlab视频分析程序(STFT和CWT,DWT)

Description: 数字信号处理的视频分析中短时傅立叶变化STFT和连续小波变化CWT和离散小波变换DWT的算法源程序,在实际中已应用,-digital video signal processing of short-time Fourier analysis of changes STFT and continuous wavelet transform CWT and DWT DWT algorithm source, in practice has been applied.
Platform: | Size: 13312 | Author: aben | Hits:

[AlgorithmFFT算法和STFT算法比较20041215

Description: 用matlab工具比较fft和stft算法的区别-using Matlab tool fft comparison algorithm and the difference stft
Platform: | Size: 1024 | Author: qjsky | Hits:

[matlabTFRSTFT

Description: 短时傅立叶变换(STFT)源代码,用语非稳态信号的时频联合描述,可直接用于matlab程序之中.无解压密码.-short-time Fourier transform (STFT) source code, the language of non-stationary signals to the joint time-frequency description, Matlab can be used directly in procedures. No extract passwords.
Platform: | Size: 1024 | Author: 王杜 | Hits:

[Special Effectsmatlabinvmoments

Description: 本程序是应用matlab语言提取图像的不变矩输出结果。这是提取经典的七个不变矩的值,速度很快-this program is the application of Matlab language from the moment invariants image output. This is the classic seven from the same value of the moment, very fast
Platform: | Size: 1024 | Author: 严巍 | Hits:

[Othertftb-0.1.tar

Description: STFT相关函数,包含了源代码,说明和简单的例子。-STFT related functions, including the source code, descriptions and simple examples.
Platform: | Size: 590848 | Author: lideling | Hits:

[Otherstft_demos

Description: stft的几个例子,包括对同一信号输出其等高线图、三维频谱图等,对于初学者很有帮助。-stft several examples, including the same right to export its signal contour maps, three-dimensional map of the spectrum. useful for beginners.
Platform: | Size: 29696 | Author: lideling | Hits:

[assembly languageWVD_STFT

Description: matlab求小波变换模极大值的代码,是从别人那找来的-Matlab for wavelet transform modulus maxima code, it is found from the others
Platform: | Size: 3072 | Author: 易玟琳 | Hits:

[Speech/Voice recognition/combineEMDprogram

Description: 经验模式分解程序(简称EMD),在某些情况下比WAVELET TRANSFORM 和STFT分析效果要好,就是计算很费时间!-Empirical Mode Decomposition (EMD), In some cases than WAVELET TRANSFORM STFT analysis and better results. Computing is a great time!
Platform: | Size: 524288 | Author: 张勇 | Hits:

[Algorithmstft

Description: 基于matlab的短时傅立叶变换,有语音读取功能!-Based on the short-time Fourier transform matlab, have voice reading!
Platform: | Size: 1024 | Author: wenhu | Hits:

[matlabstft

Description: 以矩形窗实现stft,以循环语句实现窗的移动-Rectangular window in order to realize stft, in order to realize loop windows mobile
Platform: | Size: 1024 | Author: qie | Hits:

[Waveletstft

Description: 一维向量的离散短时Fourier变换函数。函数名:stft,输入:要处理的一维数组,加窗:矩形窗,窗口宽度:20。-One-dimensional vector of discrete short-time Fourier transform function. Function name: stft, enter: To deal with the one-dimensional array, plus a window: rectangular windows, window width: 20.
Platform: | Size: 1024 | Author: 高言 | Hits:

[matlabm

Description: stft(含:短时傅立叶变换 Gabor变换等)-stft (containing: STFT Gabor transform, etc.)
Platform: | Size: 1150976 | Author: 张细政 | Hits:

[Software Engineeringstft

Description: 基于STFT的振动信号解调方法及其在轴承故障检测中的应用-Based on the STFT of the vibration signal demodulation method and its application in bearing fault detection
Platform: | Size: 691200 | Author: 杨鑫 | Hits:

[Graph RecognizeAutomatic_Fingerprint_Authentication_System

Description: A novel texture-based Automatic Fingerprint Authentication System (AFAS) is proposed. A fingerprint image is preprocessed to enhance the image by Short Time Fourier Transform (STFT) analysis. Then, three sets of invariant moment features, as a kind of texture features, are extracted from three different sizes of Region of Interest (ROI) areas based on the reference point from the enhanced fingerprint image. Each set of invariant moments contain seven invariant moments. Fingerprint verification is realized by Euclidean distance between the two corresponding features of the test fingerprint image and template fingerprint image in the database. -A novel texture-based Automatic Fingerprint Authentication System (AFAS) is proposed. A fingerprint image is preprocessed to enhance the image by Short Time Fourier Transform (STFT) analysis. Then, three sets of invariant moment features, as a kind of texture features, are extracted from three different sizes of Region of Interest (ROI) areas based on the reference point from the enhanced fingerprint image. Each set of invariant moments contain seven invariant moments. Fingerprint verification is realized by Euclidean distance between the two corresponding features of the test fingerprint image and template fingerprint image in the database.
Platform: | Size: 421888 | Author: ruan | Hits:

[matlabstft

Description: 对信号进行短时傅立叶变换以及Wigner-Ville分布分析的matlab程序-The signal short-time Fourier transform and Wigner-Ville distribution analysis matlab program
Platform: | Size: 1024 | Author: bosic | Hits:

[Otherstft

Description: 一篇关于短时傅里叶变换的初级教程,适合初学者结合matlab学习用-On a short-time Fourier transform of the primary curriculum, suitable for beginners to learn matlab combination
Platform: | Size: 183296 | Author: 蒙臻 | Hits:

[AlgorithmSTFT

Description: 这是一个对时间序列进行短时傅立叶变换的源程序,测试过,好用的.-This is a program for STFT,which had tested.
Platform: | Size: 39936 | Author: ssw1 | Hits:

[matlabstft

Description: 短时能量,端点检测,功率谱图与短时f变换,时域与f变换的matlab实现-Short-term energy, endpoint detection, and short-term power spectra of f transform, time-domain transform matlab with the realization of f
Platform: | Size: 2048 | Author: 魏欢庆 | Hits:

[matlabstft

Description: 用matlab实现信号的加窗傅里叶变换,并绘出结果。-Using matlab to achieve signal windowed Fourier transform, and mapped the results.
Platform: | Size: 1024 | Author: furao | Hits:

[matlabstft

Description: 加窗傅立叶变换源程序,开发环境为matlab-STFT code using matlab
Platform: | Size: 1024 | Author: 吴茜 | Hits:
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