JPG BMP或JPG BMP陈，陈

该程序为小波图像去噪的matlab原代码，内容很丰富，大家可以共享-The procedure for the wavelet image denoising matlab source code, content is very rich, we can all share the

1)具体功能为:鼠标绘制折线,给出折线的缓冲区宽度,提取出折线的平行线. 2)本程序是利用地图代数中距离变换的方法(栅格方法),提取折线的平行线.和笔者前一阵子上传的折线的平行线算法(矢量方法)可做对比 3)注:矢量方法中没有考虑垂直的特殊情况,增加个判断条件便可消除. -1) the specific features as follows: the mouse line drawing, broken line give the width of the buffer, to extract the broken line parallel line .2) This procedure is the use of map algebra in the distance transform method (grid method), Extraction of broken parallel lines. and the author of the line long ago From the parallel line algorithm (vector method) can be compared 3) Note: The vector method does not consider the special circumstances of the vertical, increasing the conditions of a judge could be removed.

在matlab环境下，利用迭代法求图像阈值，然后实现图像的二值化处理.-get the image threshold by iterative algorithm in matlab. And transform the gray image into binary image.

用matlab编写的盲卷积滤波复原技术，调用deconvblind函数。具有很好的效果-Prepared using matlab convolution filtering blind rehabilitation technology, Calling deconvblind function. With good results

连接边缘算法提取的孤立点，实现图像边缘连接-link the point to get edges in the image

SART代数迭代算法，CT系统中经典算法-SART

一个简单的纹理分析例子，可以供大家参考；-Texture analysis of a simple example, you can for your reference

多边形填充算法的实现-Polygon Fill Algorithm Implementation

awimg=rgb2gray(im1) tic [accum, circen, cirrad] = CircularHough_Grd(rawimg, [20 30],5,50) circen toc figure(1) imagesc(accum) axis image title( Accumulation Array from Circular Hough Transform ) figure(2) imagesc(rawimg) colormap( gray ) axis image hold on plot(circen(:,1), circen(:,2), r+ ) for k = 1 : size(circen, 1), DrawCircle(circen(k,1), circen(k,2), cirrad(k), 32, b- ) end hold off title([ Raw Image with Circles Detected , ... (center positions and radii marked) ]) figure(3) surf(accum, EdgeColor , none ) a

本代码实现了对BMP图像进行几何变换，如缩放、旋转，平移等-Realize this code BMP images of geometric transformations, such as scaling, rotation, translation, etc.