rgb2hsi

在图像边缘点上计算边缘法向量, Compute the norm vector at the boundary(compute the norm vector at the boundary)

数字图像处理(matlab版) 自带的 DIPUM_toolbox, v1.1.4，m文件(dipum toolbox v1.1.4 m files)

在我们的移动端开发中，需要用到折线图，本篇内容就是用flutter写的一个折线图例程。(In the development of our mobile terminal, we need to use the line chart. This article is a line chart routine written by flutter.)

已知Radon变换（CT原始数据）利用中心切片法则重建CT图像(Reconstruction using central slice theorem)

matlab实现的三维直方图统计。用来统计数据的三维直方图。可适用于任何三维数据的统计。(matlab code to deal with 3d hist.)

matlab的图像压缩代码，适合初学者，算法比较简单(Matlab image compression code for beginners, the algorithm is relatively simple)

Region growing segmentation software on matlab.

说明：  批量提取遥感影像数据，以如何在一个文件批量读取geotif数据为例(Batch extraction of remote sensing image data)

简单起见，这里设定阈值为122，即最大灰度的一半(the sake of simplicity, this threshold value is set to 122, the largest gray half)

检测空间中直线是否相交（动态）(detect whether linear space intersect (dynamic))