▍1. entropy_correlation
说明: 用于计算图像的信息熵和相关性系数,在信息隐藏的图像算法评价中有很好的应用。(It is used to calculate the information entropy and correlation coefficient of image, and has a good application in the evaluation of image algorithm of information hiding.)
说明: 用于计算图像的信息熵和相关性系数,在信息隐藏的图像算法评价中有很好的应用。(It is used to calculate the information entropy and correlation coefficient of image, and has a good application in the evaluation of image algorithm of information hiding.)
NASA开源的匹配追踪分解算法,用于信号分解以及特征提取。(Matching Pursuit Decomposition is a powerful and effective iterative algorithm for signal decomposition and feature extraction. Matching Pursuit Decomposition decomposes any signal into linear combinations of its dictionary elements or atoms.)
平面拟合,RANSAC拟合方法,关于平面重构,画示意图,计算法向量(Plane Fitting and RANSAC Fitting Method)
说明: 平面拟合,RANSAC拟合方法,关于平面重构,画示意图,计算法向量(Plane Fitting and RANSAC Fitting Method)
利用meanshift算法对图像进行滤波。meanshift可用于滤波、追踪、聚类、分割等(The image is filtered by means of shift algorithm. Meannshit can be used for filtering, tracking, clustering, segmentation, etc.)
说明: 利用meanshift算法对图像进行滤波。meanshift可用于滤波、追踪、聚类、分割等(The image is filtered by means of shift algorithm. Meannshit can be used for filtering, tracking, clustering, segmentation, etc.)
说明: 运行小波变换对图像进行处理分析,包括去噪纹理提取等(Running wavelet transform to process and analyze image, including denoising texture extraction, etc.)
fast RPCA背景检测,较为经典的一种算法,亲测可用(fast rpca method for background selection)
说明: fast RPCA背景检测,较为经典的一种算法,亲测可用(fast rpca method for background selection)
说明: 代码包含多种图像去雾质量评价标准,PSNR,彩色图像信息熵,WPSNR等,MATLAB可直接使用(Code contains a variety of image defogging quality evaluation criteria, PSNR, color image information entropy, WPSNR, etc., which can be directly used by MATLAB.)
图像色彩空间转换,hsi空间,cmy,yiq,yuv等等(Digital Image Color Space Conversion)
说明: 图像色彩空间转换,hsi空间,cmy,yiq,yuv等等(Digital Image Color Space Conversion)
说明: 响应面三维可视化实现,可实现响应面图的交互式绘制。(3-D Visualization of Response Surface)
采用matlab代码进行超像素分割,可以很好使用,效果好(Super-pixel segmentation using matlab code can be used well and the effect is good.)
使用MATLAB语言实现简单的字符识别,使用神经网络算法,有效的识别车牌(Simple Character Recognition Using MATLAB Language)
先用PCA降维,在利用支持向量机进行分类,这个分类是二分类,所以PCA的降维降到两维即可分类。(Firstly, PCA dimensionality reduction is used to conduct classification with support vector machine. This classification is binary classification, so the dimensionality reduction of PCA can be reduced to two dimensions for classification.)