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Atoolbox
- A collection of functions is presented which includes 2nd generation wavelet decomposition and reconstruction tools for images as well as functions for the computation of moment invariants. The wavelet schemes rely on the lifting scheme of Sweldens.
Waveletscodes
- 基于小波变换的代码（目录收录了许多用于做数字图像处理的标准图像，子目录说明如下： Wvlt_DIP中存放的适用于小波与数字图像处理的标准图像， Wvlt_Filter中存放的适用于小波滤波处理的标准图像，第4章； Wvlt_Transform中存放的适用于小波变换的标准图像， EZW_Coding中存放的适用于小波编码的图像，-Code based on wavelet transform (list included so many digital image processi
understandDFT
- 关于傅立叶变换，无论是书本还是在网上可以很容易找到关于傅立叶变换的描述，但是大都是些故弄玄虚的文章，太过抽象，尽是一些让人看了就望而生畏的公式的罗列，让人很难能够从感性上得到理解，本文档写得非常浅显，里面有七章由浅入深地专门讲述关于离散信号的傅立叶变换，看了有茅塞顿开的感觉，在此把我从中得到的理解拿出来跟大家分享，希望很多被傅立叶变换迷惑的朋友能够得到一点启发。-On the Fourier transform, both the books or the Internet can easily
CurvatureEstimation
- This function calculates the curvature of a 2D line. Reference￡oS. Hermann and R. Klette. Multigrid analysis of curvature estimators. Proc. Image Vision Computing New Zealand, 108¨C112, 2003. by Jianfei Pang k = CurvatureEstimation(list
changeoperator_f
- Active Contour Models and Level Set algorithm, as well as several articles of the GVF, the list for the article: [1] Snakes Active Contour Models.pdf [2] Multiscale Active Contours.pdf [3] Snakes, shapes, and gradient vector flow.pdf [4] Motion of l
AutoUpdate_2
- File list(Click to check if it's the file you need, and recomment it at the bottom): source