▍1. 滤波与噪声模型
说明: 均值、高斯、中值三种基本的滤波方法与噪声模型(Mean, Gaussian and median filtering methods and noise model)
说明: 均值、高斯、中值三种基本的滤波方法与噪声模型(Mean, Gaussian and median filtering methods and noise model)
图像倒频谱生成并分析,可以用于运动模糊图像的PSF参数估计(Cepstrum image generation and analysis, can be used for motion-blurred image PSF parameter estimation)
图像倒频谱生成并分析,可以用于运动模糊图像的PSF参数估计(Cepstrum image generation and analysis, can be used for motion-blurred image PSF parameter estimation)
说明: 能够实现图像旋转,旋转后图像尺寸不变,经检验程序可用。(the procedure can rotate the image,and don t change the size of the image. )
通信专业中滤波算法中有关信噪比计算的matlab编程。(Communication professional in filtering algorithm Matlab programming signal-to-noise ratio.)
说明: 对图像提取同名点,并根据同名点建立delaunay三角网,后续可进行图像配准,或根据三角网进行控制点筛选(The same name points are extracted from the image, and the Delaunay triangulation network is established according to the same name points. The image registration can be carried out later, or the control points can be selected according to the triangulation network)
用八叉树法对逆向工程得到扫描的三维实体模型图像处理,实现了对大量点云数据进行三维网格构建。(Octree method of reverse engineering can be scanned 3D solid model of image processing, realize the construct 3D mesh of a lot of point cloud data.)
用于对图像进行分割的算法的一种,对部分类型图像处理较好 (For the image segmentation algorithm a kind type of image processing on the part of good)
说明: 可在matlab软件上实现自适应阈值分割(Adaptive threshold segmentation can be realized)
自行设计的概率密度函数统计方法,代替ksdensity函数(Probability density function of self-designed statistical methods, instead of ksdensity function)
ViBe算法是由Olivier Barnich 和 Marc Van Droogenbroeck在2011年提出的一种背景建模方法。该算法采用邻域像素来创建背景模型,通过比对背景模型和当前输入像素值来检测前景.(ViBe algorithm is a background modeling method proposed by Olivier Barnich and Marc Van Droogenbroeck in 2011. The neighborhood pixels are used to create the background model, and the foreground is detected by comparing the background model and the current input pixel values)
用于对原始图像根据指定图像的直方图进行匹配的matlab函数。用于改善图像的对比度。(Used for the original image histogram according to the specified image to match the matlab function. Be used to improve the image contrast.)
Matlab环境下的几个数字图像处理实验,包含图像灰度变换、直方图均衡化、直方图匹配、邻域平均、局域增强、中值滤波、图像的锐化等(Several digital image processing experiments, including gray transform, histogram equalization, histogram matching, neighborhood average, local increase, median filtering and image sharpening, etc.)
这是细胞边缘检测和找出细胞轮廓线的功能代码,可以很好的对细胞进行分割(This is the cell edge detection and contour lines to identify cell function code, a good division of cells)
计算机视觉和视觉测量中常用的椭圆拟合程序。用于视觉测量中的圆形标志点检测。(Computer vision and visual measurement of the ellipse fitting procedure used. Vision for the measurement of circular signs point detection.)
说明: MATLAB PIV处理程序,可以方便处理PIV得到图像的流场信息(Matlab PIV processing program can easily process PIV to get the flow field information of the image)
图像拼接的matlab实现,内含有算法的设计文档和源程序等(Matlab implementation, image stitching algorithm design documentation and source code contains)
说明: 对一副已经给出的图像进行中值滤波处理,利用罗伯特算子、索伯尔算子、canny算子、拉普拉斯算子,分别进行边缘检测。 具体见说明文档。(A given image is processed by median filter. Robert operator, Sobel operator, Canny operator and Laplace operator are used for edge detection. See the instruction document for details.)
基于MATLAB,使用分水岭的细胞分割方法,同时可以利用这方法,进行细胞计数(Based on MATLAB, the use of watershed cell segmentation method, at the same time can make use of this method, the cell count )