▍1. OMP
压缩感知的OMP算法应用于图像压缩与恢复。(OMP compressed sensing image compression and restoration algorithms applied to)
给出了灰度图像(256*256大小)的三层高斯和拉普拉斯金字塔分解的程序和实现方法。内容包括:1.matlab源码,亲身实践,因为论文需要,自己专研的。完全可用。2.国外最先最权威的关于分解原理介绍的文章。以上两个内容中都有本人的悉心注释和思路总结,内容详尽。3.图示结果(code and principle of laplacian pyramid decomposition of a gray scale image are provided in the article.Contents are given in detail including the notes and usage. )
计算一幅图片参数的程序合集(信息熵、对比度、平均亮度、清晰度)(informationentropy,constrast,luminosity,avegrad)
基于压缩感知的图像加密算法,稀疏基用的是小波,重构用的是OMP(Compressed sensing image encryption algorithm)
说明: 一些相位迭代算法,还挺有用的,可以直接拿过来使用(iterative phase retrieval algorithms)
数字全息分区算法模拟,用于从一副同轴全息图中恢复出物体的像(digital holography)
数字全息分区算法模拟,用于从一副同轴全息图中恢复出物体的像(digital holography)
本文首先对数字全息技术的记录和再现的基本原理、数值重建算法、频谱滤波方法,数字全息图的记录条件、再现光场的分离条件等基本问题进行了分析讨论(Firstly, the basic principle of the recording and reproducing of the digital holography, numerical reconstruction algorithm, the spectral filtering method, the digital hologram recording conditions, reproducing conditions of separation of the light field, and other basic issues discussed)
全息图的建立与重现 比较简单 但是有说明 比较容易懂(The establishment and reproduce hologram is relatively simple but relatively easy to understand instructions)
虹膜图像识别的完整程序,包括预处理,Hough变换定位中心,汉明距离匹配等。(Complete program iris recognition, including pretreatment, Hough transform positioning center, Hamming distance matching.)
用DWT实现二维小波变换,调原始图像矩阵后进行二维小波分解,重构源图像及结果显示(Wavelet transform in 2-D dimentation)
说明: 在一幅图像中对单人脸进行定位,原理是基于多模板匹配(locate face in one picture in which there is a single face,its theory base on many templates matching)
图像去噪的评价指标ENL, SSIM, PSNR,SNR,EPI(The evaluation indexes of image denoising are ENL, SSIM, PSNR,SNR and EPI)
说明: 图像去噪的评价指标ENL, SSIM, PSNR,SNR,EPI(The evaluation indexes of image denoising are ENL, SSIM, PSNR,SNR and EPI)
小波融合的加权平均算法,适用于初学者,很好的引入(Weighted average algorithm for wavelet fusion)
基于粒子滤波的视频目标跟踪算法matlab源程序,内涵视频文件及算法源程序。(Video object tracking algorithm based on particle filter matlab source program, content video files and algorithm source program.)