▍1. active_contour_without_edge
Using Chan-Vese model to segment 2D image (Using Chan-Vese model to 2D image segment)
Using Chan-Vese model to segment 2D image (Using Chan-Vese model to 2D image segment)
基于水平集法的图象分割算法,用MATLAB语言编写(based on the level set method for image segmentation algorithm using MATLAB language)
这是一个图片配准的程序,能找出配准点,输入两张同一物体的照片,程序可找到两张图片中物体的相同点(This is a picture of the registration process, to help identify the registration point, the importation of two photographs of the same object, procedures can be found two photographs of objects in the same spots)
对数极坐标系,做图像配准和场景拼接的朋友应该可以用到(several polar coordinates, so image registration and stitching the scene should be applied to a friend)
说明: 一种改进的活动轮廓模型--GVF梯度矢量流模型(Improved active contour models-- gradient vector flow gradient vector model)
说明: 图像配准是图像处理的热点问题,本代码提供关于图像配准的一个代码(Image Registration image processing is a hot issue, the code on the image of a registration code)
说明: 采用%中值滤波%otsu 自动阈值计算%图像二值化%采用腐蚀的方法进行边缘检测(using median filter%% Otsu automatic threshold calculation% image binarization% of the corrosion methods Edge Detection)
说明: 基于模板的摄像机标定程序matlab语言 用于两个摄像机的标定(camera calibration procedures Matlab language for two camera calibration)
说明: Snake模型,也就是常说得Active Contour模型的MATLAB实现,其中还包含了原文献。(Snake model, which is often put Active Contour MATLAB model, it also includes the original literature.)
说明: 几何偏微分方程方法应用于曲线演化的一个小程序,这里是一个matlab的源程序,不是十分复杂,显示了一个哑铃形状的曲线演化的过程(geometric partial differential equations method has been applied to the evolution of the curve of a small program here is a source of Matlab, is not very complex, and shows a dumbbell-shaped curve of the evolutionary process)
说明: 水平集(level set)中快进算法(fast marching)算法的matlab工具箱,内容很全面。(Level Set (level set), Fast Forward algorithm (fast marching) algorithm m atlab Toolbox, which is very comprehensive.)
说明: 采用水平集(level set)方法和mumford-shah图像分割模型的图像分割matlab源代码。(horizontal Collection (level set) methods and Mumford- shah Segmentation Model Image segmentation Matlab source code.)
说明: 一种二值水印嵌入的方法,个人编写的,里面还有ppt,及Arnold置乱算法(a watermark embedded value method, personal preparation, there is also ppt, and Arnold Scrambling Algorithm)
说明: 二代提升法实现的haar小波变换程序 及整数小波变换。haar小波实现(Method II upgrade the haar wavelet transform procedures and integral wavelet transform. Haar Wavelets)
说明: snakes算法简单程序(可运行),对初步学习snakes算法有帮助(snakes simple algorithm (runs), the preliminary study snakes help Algorithm)
在matlab下进行图像处理的函数库,包含边缘线段拟合,透视变换,立体图像复原等toolbox中所没有的功能,详见index.html(in Matlab under image processing functions, including marginalized segment fitting, perspective transformation, three-dimensional images rehabilitation toolbox are not functional, as described index.html)
周期T=5,脉宽tao=1的矩形脉冲及频谱图(cycle T = 5, pulse width = tao a rectangular pulse and the spectrum)