搜索资源列表
MFCC
- MFCC (Mel Frequent Cepstral Coefficient) in M-File. epresentation of the short-term power spectrum of a sound, based on a linear cosine transform of a log power spectrum on a nonlinear mel scale of frequency. MFCCs derived as follows: 1. Ta
transform
- 图像的正交变换（包括傅立叶变换，余弦正交变换，哈达吗变换）-Image of the orthogonal transformation (including the Fourier transform, orthogonal cosine transform, transform it hada)
stft
- Short Fourier Transform for a non periodical signal
fft
- 基于单片机开发环境的快速傅里叶变换的（fft） C语言算法-Development environment based on the single-chip Fast Fourier Transform (fft) C language algorithm
frft4
- 基于分数阶傅里叶变换的线性调频信号二维波达方向估计-Fractional Fourier transform based on the linear frequency modulation signal is estimated that 2-D DOA
FFT
- 这是一个实现快速傅里叶变换的C语言的源程序。-This is a fast Fourier transform of C language source code.
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
fft
- fast fourier transform
Fourier
- ICETEK –C6711-A评估板实现图像的傅立叶变换-ICETEK-C6711-A evaluation board to achieve the image of the Fourier Transform
FFT
- Fast Fourier transform algorithm for Delphi.
MATLAB_Medical_Image_Process_Experiments
- MATLAB医学影像处理实验(内含14个原代码及教学的说明) (1)Plot a sine function using MATLAB, and write the data into a file (2)Read data from a file, plot a SINC function, and append the result back to the same file (3)Plot a Gaussian distribution using MATLAB (4)Fo
Transform
- labview编写的求傅立叶变换的程序，输入信号的幅度、频率可以选择-labview write to seek Fourier transform procedure, the input signal amplitude, frequency can choose to
MultiscaleFourierdescriptor
- 傅立叶描述子是分析和识别物体形状的重要方法之一．利用基于曲线多边形近似的连续傅立叶变换方法 计算傅立叶描述子，并通过形状的主方向消除边界起始点相位影响的方法，定义了新的具有旋转、平移和尺度不变 性的归一化傅立叶描述子．与使用离散傅立叶变换和模归一化的传统傅立叶描述子相比，新的归一化傅立叶描述 子同时保留了模与相位特性，因此能够更好地识别物体的形状．实验表明这种新的归一化傅立叶描述子比传统的 傅立叶描述子能够更加高效、准确地识别物体的形状．-Fourier descr iptor is to an
Fourier
- 《实用Fourier变换及C++实现》随书光盘源码，提供了Fourier变换、Hillbert变换等模板库-" Practical Fourier Transform and C++ to achieve," the book s CD-ROM code, provides Fourier transforms, Hillbert transform template library, etc.
FOURIER
- IMAGE PROCESING FAST FOURIER TRANSFORM
CsharpFFTexample
- This application is calculate imaginary and real components of fourier transform of sinx function.
fft.java
- Fast fourier transform
Lecture3
- DSP lectures Discrete Fourier Transform (DFT) & its applications in signal processing
Transform
- 二维傅里叶变换、离散余弦变换和小波变换的Matlab实现.-Two-dimensional Fourier transform, discrete cosine transform and wavelet transform of the Matlab implementation.
imaginationorthogonaltransformation
- MATLAB 图像正交变换 正交变换通用算子 傅立叶变换 离散余弦变换 Walsh- Hadamard 变换 Radon 变换 小波变换 -MATLAB image orthogonal transform orthogonal transform generic operator Fourier transform discrete cosine transform Walsh-Hadamard transform Radon transform wavelet trans