搜索资源列表
DCT2D
- DCT变换的matlab源代码。适合用作特征提取的预处理方法来使用。-DCT transform matlab source code. Suitable for feature extraction preprocessing method to use.
wavelet
- 利用递归迭代法构造多小波基的matlab源码及实现多小波分解2-D图像-Recursive iterative method to construct multi-wavelet basis matlab source code and to achieve more than 2-D image wavelet decomposition
fast_block_dct
- Fast m-scr ipt implementation of Block-DCT ( 2-D DCT )
efficient_registration
- 利用傅里叶变换，在频域上对两幅图像配准，是一种比较配准的新方法，但是对弹性配准的效果不是很好 需要进一步的研究。-Registers two images (2-D rigid translation) within a fraction of a pixel specified by the user. Instead of computing a zero-padded FFT (fast Fourier transform), this code uses selective upsamp
ncc
- The normalized cross correlation (NCC) implemented in C++ and Matlab
TwoDimensionalFastFourierTransform
- 本实验要求开发一个2-D FFT程序包，使其可以应用于后续的几个实验。这个程序需要完成的功能是用因子（-1）^(x+y)乘以输入图像以实现滤波的中心变换，并还要求用一个实矩阵乘以一个复数矩阵通过调用两个图像的乘法程序来实现对应元素的相乘，同时计算反傅立叶变换，得到的结果乘以（-1）^(x+y)并取其实部最后计算频谱。实验中用到傅立叶变换的基本公式，通过实验我们可以更加深刻的理解频域滤波的基础。-The experiment calls for the development of a 2-D F
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
Example3_3_4FilterFreqResponse
- 二维数字滤波器设计程序，用于频域滤波，非常好用！-2-D digital filter design
videopatternmatching
- 本程序展示了二维归一化互相关用于 模式匹配和目标跟踪。该程序提示用户选择感兴趣的（ROI）的区域和对同类目标进行跟踪的数目。归一化交叉相关图表明，当值已超过设定的阈值时目标就已经确定。-This demo illustrates the use of 2-D normalized cross-correlation for pattern matching and target tracking. The demo prompts the user to select
wavetrans2D
- This program calculates the 2-D wavelet transform of an image using orthogonal filters.
NEWwavelet
- 采用多孔算法，进行2维2进小波变换和反变换。用于图像的处理-Using porous algorithm for 2-D 2 into the wavelet transform and inverse transform. For image processing
bemd
- 二维经验模态分解，分解图像等二维信号，可用于算法验证与学习-EMD This program calculates the Bidimensional EMD of a 2-d signal using the process of sifting. It is dependent on the function SIFT.
gaborfilter.tar
- Gabor滤波器经常被用于形状检测和特征提取，比如增强指纹图像。本代码用matlab实现了一个二维Gabor滤波器。 代码使用如下： function [G,gabout] = gaborfilter1(I,Sx,Sy,f,theta) from gaborfilter1 with different f(Frequency) and theta(Angle). for example f:0,2,4,8,16,32 theta = 0,pi/3,pi/6
Otsu
- 包含了21篇二维最大类间方差（Otsu）阈值分割方法的论文，-Contains 21 article 2 d between the most kinds of variance (Otsu) threshold segmentation method papers
C
- This a self-contained package including the 2-D DWT and inverse DWT routines. The included matlab routines are used to generate noisy example images and disply the result of denoising.-This is a self-contained package including the 2-D DWT and in
Based-on-the-matlab-drawing
- matlab基本绘图函数及其用法，包括特殊二维图形和三维图形的画法-Matlab basic mapping function and its use, including special 2 d graphics and 3 d graphic illustration
2-d-graphics---MATLAB
- 二维绘图—MATLAB(有关matlab绘图的各种基本知识，实用)-2 d graphics- MATLAB
2-D-lifting-wavelet-transform
- 2D lifting wavelet transform 的MATLAB实现方法，适合初学者进行学习。-2D lifting wavelet transform MATLAB implementation method, suitable for beginners to learn.
yui_ff68
- Mainly for data analysis and statistics, Rotating machinery 2-d holographic spectrum calculation, ECG data and includes source code written in MATLAB.
gang_qi54
- LM386 audio signal amplification, Including Deng's correlation, absolute correlation, correlation of slope, improved absolute correlation, Rotating machinery 2-d holographic spectrum calculation.