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work7
实现图像匹配,ssda算法,自主截图选择匹配位置(To achieve image matching, ssda algorithm, self-selection match position screenshots)
- 2010-03-10 21:25:37下载
- 积分:1
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xiaobofenjie
matlab小波分解信号的几个源程序,包括小波分解,时频转换一级功率谱分析(Matlab wavelet decomposition of the signal source program, including several wavelet decomposition, time-frequency transition level 1 power spectrum analysis)
- 2011-09-21 10:08:53下载
- 积分:1
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watershed
一个短小精悍的分水岭算法,用Matlab实现,程序简单易懂(A dapper watershed algorithm, using Matlab implementation, the program easy-to-read)
- 2009-03-02 21:23:12下载
- 积分:1
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face
数字图象处理,模式识别,人脸识别,包括了程序和一个人脸库,是相当好的学习东西(Digital image processing, pattern recognition, face recognition, including the procedures and a face database is very good to learn things)
- 2008-03-26 11:30:59下载
- 积分:1
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MR8-Filter-bank
图像处理领域有很多滤波器,好的滤波器可以很快的提取有效的特征,MR8是一组特别好的滤波器组,比gabor filter更好,这里是MR8的源码,有需要的可以下载一用!(There are a lot of image processing filter, a good filter can quickly extract effective feature, MR8 is a particularly good filter group, better than gabor filter, here is MR8 source, there is a need to download a use!)
- 2020-12-16 17:59:13下载
- 积分:1
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seaclutterbragg
海杂波生成程序 可以产生两个Bragg峰 对于学习海洋遥感 以及高频地波雷达的同学有很大帮助!(sea clutter)
- 2011-04-20 11:56:29下载
- 积分:1
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MS_MATLAB
meanshift图像分割
1.mean shift 的迭代过程只做了一次(为了简单)
2.对图像中的某一点进行平移时,只考虑了距离它小于2*hr的点,而不是图像中所有的 点。
3.实验过程中只用到了gauss核,虽然提供了method的选择,但在进行值域加权时只用 到gauss核,如果需要请自己改正。(meanshift segmentation)
- 2011-05-28 14:37:14下载
- 积分:1
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Wavelet_SP
压缩感知CS——采用小波变换进行稀疏表示,高斯随机矩阵为观测矩阵,重构算法为SP算法,对256*256的lena图处理,比较原图和SP算法在不同采样比例(0.74、0.5、0.3)下的重构效果,并各运行50次,比较算法性能PSNR和每次的运行时间(Compressed sensing CS- using wavelet transform as sparse representation, Gaussian random matrix as the observation matrix and SP algorithm as the reconstruction algorithm. Compare lena figure and the reconstruction results using SP algorithm at different sampling ratio (0.74,0.50.3),then each runs 50 times, compare the performance of PSNR and each running time)
- 2013-01-19 12:47:40下载
- 积分:1
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kl
说明: kl变换. KL变换的流程如下:
(1)获取多幅图像的统计特性:图像之间的协方差
(2)获取协方差的特征值和特征向量,从而获取正交核:特征矩阵
(3)图像对应象素点对各个特征向量进行投影运算。(kl transformation)
- 2014-08-21 12:48:10下载
- 积分:1
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2
说明: 采用haar小波实现二维图像的分解与重构(mallat算法):(Two-dimensional image using haar wavelet decomposition and reconstruction (mallat algorithm):)
- 2013-07-16 11:38:37下载
- 积分:1