搜索资源列表
STFT
- 短时傅里叶变换的一些简单的演示，其中有矩形窗和高斯窗-some demos for the short time fourier transform
sfinge25
- 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 o
STFT
- 短时傅里叶变换,主要用于故障诊断和信号处理，很好用-Short-time Fourier transform
MP
- Gabor子波追踪信号分析及其WVD分布图与STFT对比-Gabor wavelet pursuit
stft
- 短时傅立叶变换和几种基小波的编制以及对多个基小波的选择。-short time Fourier transform and wave_bases
stft
- 里面包括短时傅里叶变换谱，倒谱平滑等，这些代码广泛用于，语音说话人识别，语音增强，雷达，声呐，图像等领域-Including short-time Fourier transform spectrum, cepstrum smooth, etc., are widely used in the code, voice speaker recognition, speech enhancement, radar, sonar, image, etc
STFT
- 分析和仿真演示短时傅里叶变换时间确定性与频率确定性之间的关系-Analysis and simulation demonstrate short time Fourier transform relationship between certainty and uncertainty frequency
blind-source-separation
- 在MATLAB环境中，得到语音信号的散点图，STFT变换和小波包变换。-In the MATLAB environment to obtain a scatter plot of the speech signal, STFT transform and wavelet packet transform.
STFT
- 短时傅里叶变换的例子，运行处信号图和三维时频分析图-Examples of short-time Fourier transform, while running at a frequency signal and three-dimensional analysis chart
MatlabSIFT
- STFT算法，用于图像处理中的图像配准。-STFT algorithm for image processing image registration.
STFT
- 短时傅里叶变换，特定的汉宁窗和默认的采样频率-short time flourier transform
hammer
- 如何利用短时傅里叶算法构建一个Phase vocoder(How to build a phasevocoder with STFT)
指纹增强
- 指纹增强，使用的是ＳＴＦＴ短时傅里叶方法，可用。(Fingerprint enhancement, using the STFT short time Fourier method, is available.)