edge_erode

opengl 实现太阳系的模拟 地球自转和公转(opengl sun earth moon)

说明：  对二维Shepp_logan体模进行二维扇束CT扫描投影仿真的MATLAB代码。(The matlab code of 2D fan beam CT scanning projection simulation for 2D Shepp-Logan phantom.)

说明：  计算机视觉处理的matlab程序包，有详细帮助文件，计算机视觉处理工作者必备(computer vision of Matlab package, a detailed help file, computer vision necessary to deal with workers)

3D volumetric reconstruction using voxel coloring algorithm

电子海图程序源代码，可以对S57格式文件进行解析，希望高手能将显示做出来(Electronic Chart source code, you can format documents on S57 resolve, I hope you can show up to do)

一个matlab实现的image matting的代码。包括Possion matting等四种不同的matting算法的实现。(Achieved a matlab code image matting. Possion matting, such as including four different types of matting algorithm.)

最大类间方差法是由日本学者大津(Nobuyuki Otsu)于1979年提出的,是一种自适应的阈值确定的方法,又叫大津法,简称OTSU。它是按图像的灰度特性,将图像分成背景和目标2部分。背景和目标之间的类间方差越大,说明构成图像的2部分的差别越大,当部分目标错分为背景或部分背景错分为目标都会导致2部分差别变小。(The largest between-class variance method was proposed by the Japanese scholar Nobuyuki Otsu in 1979. It is an adaptive threshold determination method, also known as the Otsu method, or OTSU for short. It is based on the grayscale characteristics of the image and divides the image into two parts: the background and the target. The larger the variance between the background and the target, the greater the difference between the two parts that make up the image. When the part of the target is wrongly divided into backgrounds or part of the background is mis-divided into goals, the difference between the two parts will be smaller.)

2D dla mode good procedures, procedures written in very simple, easy-to-read, but not simple!

利用Kalman Filter进行机动目标跟踪的例子,附有详细的说明文档,(Examples of using Kalman Filter for maneuvering target tracking, a detailed documentation,)

PCA IMAGE FUSION ,A GOOD MATLAB FILES