learnmatlabcode

Character Recognition Example (I&II)- Pre-processing of Image (Matlab Code)(Character Recognition (I)

parzen 窗函数 对样本进行有效分类(parzen—window function)

本文主要讨论获得图片后如何提取其边界信息，首先利用图像灰度均匀化解决了对比度不清晰的问题，然后利用高斯滤波法对图片进行滤波去噪，进而利用Canny算法实现边缘检测提取边界，该方法与Matlab自带的求边界方法有明显的提高，为利用Matlab程序求图像分形维数提供了更精确的前提。(This article focuses on how to get the image to extract the boundary information, the first to use to the gray uniform solve the contrast is not clear, and then use the Gaussian filter image filtering noise, and then use the Canny edge detection algorithm to extract the boundary of the and Matlab comes boundary method has increased significantly, and provide a more accurate premise for the use of Matlab program for image fractal dimension.)

一种快速超分辨算法,这一方法在频域完成反卷积运算，比一般算法快许多。(fast super-resolution in frequency domain)

有限元方法求解带有Neuman边值条件的二维椭圆方程的matlab程序(Finite element method for solving two-dimensional elliptic equations with Neuman boundary conditions matlab program)

说明：  算法实现图论中D算法，与以往代码不同之处是结果以图形的方式给出(Algorithm D algorithm in graph theory, the difference between the previous code is the way the results are given in graphical)

matlab code for reactor design fogler book ex 9.5

基于有限元法求解二维泊松方程的matlab程序(Two-dimensional finite element method based on Poisson equation matlab program)

MATLAB 将鱼眼图像展开成全景图，包含差值原理(transform eyefish image to quanjing image)

实现图像分割功能的matlab程序，有效分离指纹前景和背景，方便下面的操作(Image segmentation function of the matlab program, effective separation of the foreground and background, to facilitate the following operations)