搜索资源列表
TwoDimHaar
- 二维小波变换 -Dimensional wavelet transform
05486012[1]
- 基于二维小波变换的图像边缘检测方法-Image Edge Detection Algorithm Based on TwoDimensional
bi-wavelet_ridge
- 二维小波变化,可以克服实际应用中多维小波分解问题-biwavelet transformation
2DGaborWavelets
- 这是一个二维小波变换经典程序,用DWT实现图像的分解与重构-This is a two-dimensional wavelet transform of the classic procedure, using DWT realize image decomposition and reconstruction
Digital-Image-Processing4
- 数字图像处理实验,二维小波分解与重构程序实例。-Digital image processing experiments, two-dimensional wavelet decomposition and reconstruction of the instance.
CWT2
- SAR图像二维小波gabor变换,读取SAR图像,并进行Gabor变换,求得最大值和次最大值-Gabor two-dimensional wavelet transform for SAR image.read the SAR image, and the Gabor transform to obtain the maximum and times the maximum
Iris-feature-extraction-algorithm
- 基于二维小波变换和方向向量,提出一种新的虹膜特征提取方法。该方法的基本思想是考虑虹膜纹理的 灰度变化,对于多层小波分解后的低频分量,分别求其在4个方向上的方向向量,最后形成虹膜码。测试结果表明,该方法能 有效地提高虹膜的识别率,且算法简单、快速。 -The basic principle of the method is as follows.In view of iris textural intensity variation,for the low- frequency c
wavelet_transormation
- 用矩阵实现二维小波变换及功能实现,包括一维计算。-Using matrix 2D wavelet transform
erweixiaobobianhuan
- 对图片实现二维小波分解,并且重建出原始图片,可以编译。-Picture the two-dimensional wavelet decomposition and reconstruction of the original picture, you can compile.
fwt_db
- 此示意程序用DWT实现二维小波变换,并研究原始图像与重构图像的区别-This signaled the program to two-dimensional wavelet transform, and study the difference between the original image and the reconstructed image using DWT
TDWTh
- 对图像进行二维小波变换,变换换后的二维图像将分为四个子带。 -Two-dimensional wavelet transform, image transformation after that two-dimensional image will be divided into four sub-band.
Imattlabcoodem
- 图象增强小波变换将一幅图象分解为大小、位置与方向都不同的分量。在做逆变换之前能改变小波变换域中某些系数的大小,,这样就能够洋选择的放大所感兴趣的分量而减小不需要的分量。给定一个图象信号,用二维小波分析析对图象进行增强处理。 -Image enhancement wavelet transform decomposition size, location and direction of the different components of an image. Wavelet transfo
TWavelet2Dw
- 二维小波的C程序源代码,包括信号号级别和工程级别的信息 -Two-dimensional wavelet C source code, including the level of the signal number and project level information
wt
- wt 二维小波变换 有帮助就下载 共享资源是件好事-Two dimensional Wavelet Transform
WignerVille2014
- 本文将小波图像分解和信息熵特征提取相结合,提出一种新的掌纹特征提取算法。该算法首先对掌纹灰度图像进行二维小波分解,再利用多分辨信息熵分别计算不同尺度下的能谱熵作为特征向量,从而实现掌纹特征提取。该算法不但避免了图像增强和纹理细化等预处理过程,而且运用多分辨信息熵的自适应计算方法来调节分解级数,使得到的特征向量长度远小于传统算法。-In this paper, wavelet image decomposition and information entropy feature extractio
Marx20110509
- 本文将小波图像分解和信息熵特征提取相结合,提出一种新的掌纹特征提取算法。该算法首先对掌纹灰度图像进行二维小波分解,再利用多分辨信息熵分别计算不同尺度下的能谱熵作为特征向量,从而实现掌纹特征提取。该算法不但避免了图像增强和纹理细化等预处理过程,而且运用多分辨信息熵的自适应计算方法来调节分解级数,使得到的特征向量长度远小于传统算法。-In this paper, wavelet image decomposition and information entropy feature extractio
codefile
- 小波变换图像处理,Mallat算法实现二维小波变换,图像分解,图像重构,有图有历程-Wavelet transform image processing, Mallat algorithm to achieve a two-dimensional wavelet transform, image decomposition, and image reconstruction, pictures and history of
2dwave
- 使用二维小波进行分解,再进行重构的程序。重要用于人脸特征提取。-Using two-dimensional wavelet decomposition remodeling program. Important for face feature extraction.
xiaobo
- 二维小波变换经典程序的图像回复MAtlab代码以及注解-Reply MAtlab dimensional wavelet transform the image of the classic program code and comments
wdencmp_denoising3_18
- 这是一个用二维小波分析进行信号消噪处理的典型实例。-This is a two-dimensional wavelet analysis Signal Denoising typical examples.