Description: 进一步解决基于互信息的配准算法在配准精度、速度和误配率之间的相互制约问题。提出一种新的配准参数搜索策略——三级配准，将平移、旋转参数分开搜索；在分析互信息配准的优点和局限性的基础上，将模糊理论中的欧几里德贴近度引入三级 配准过程中。实验结果表明，本文提出的配准策略在保持基于互信息配准精度不变的情况下，迭代步数、配准时间和误配率均有明显改善。-Further resolve the mutual information based registration algorithm in the alignment accuracy, speed, and mismatch between the rate of mutual constraints. A new registration parameter search strategy- 3 registration, would be translation and rotation parameters of separate search in the analysis of mutual information registration of the advantages and limitations, based on the fuzzy theory in the Euclidean close 3 to introduce a registration process. Experimental results show that the proposed alignment strategy for maintaining the mutual information based registration accuracy of the same circumstances, the iteration step number, registration time and the error distribution rate showed significant improvement. Platform: |
Size: 15360 |
Author:arechi |
Hits:
Description: matlab 互信息理论主要函数的工具包，包括互信息，熵的计算公式等程序-the main function of mutual information theory matlab toolkit, including the mutual information, entropy calculation Platform: |
Size: 295936 |
Author:crossrainbow8696 |
Hits:
Description: 粗糙集代码
data reduction with fuzzy rough sets or fuzzy mutual information
fuzzy preference rough set based feature evaluation and selection
-Rough code data reduction with fuzzy rough sets or fuzzy mutual information fuzzy preference rough set based feature evaluation and selection Platform: |
Size: 38912 |
Author:gq |
Hits:
Description: 图像配准中的两幅图像的归一化互信息计算方法代码-Image registration of two images of the normalized mutual information method code Platform: |
Size: 217088 |
Author:王丽 |
Hits:
Description: 平均互信息函数，计算两个时间序列的互信息量，修改-The average mutual information function to calculate the mutual information of two time series, modified Platform: |
Size: 1024 |
Author:guofeng |
Hits:
Description: matlab程序，计算两幅图像的交互信息个各自的信息熵。-compute the mutual information of two images as well as their information entroy. Platform: |
Size: 1024 |
Author:hufanxing |
Hits:
Description: a fuction calculates the entropy for a image: ientropy.m
a fonction calculates the joint entropy bethwin too images: jentropy.m
à fuction calculates the mutual information bithwin too images imf.m Platform: |
Size: 1024 |
Author:sarhrouni |
Hits:
Description: 红外和可见光的匹配跟踪在军事、遥感等领域有着广泛的应用。针对灰度和图像特征存在比较大差异的红外和可见光图像，本文采用了最大互信息算法，结合形态学梯度和小波分解。互信息算法优点在于不需要对多模图像灰度间的关系做任何假设，不足之处在于它对图像空间信息的忽略而且计算时间较长。本文互信息结合多结构元的形态学梯度检测的图像边缘，可以使得图像匹配精度提高，还能改善局部极值的问题，再利用小波分解对图像进行压缩降低分辨率，可以减少互信息计算量。最后的实验数据表明在配准过程中互信息的计算速度得到了优化，匹配精度得到了提高，实现快速和精确匹配。- Infrared and visible light matching tracking has wide application in military, remote sensing and other fields. There is a relatively large difference for grayscale image features infrared and visible light images, this article uses the maximum mutual information algorithm, combined with morphological gradient and wavelet decomposition. Mutual information algorithm the advantage not need to make any assumptions about the relationship between the multi-mode image gray inadequacies that its image spatial information is ignored and the computation time is longer. This paper mutual information combined with the multi-structural element morphological gradient image edge detection, can make the image matching accuracy is improved, but also to improve the problem of local minima, and then take advantage of the wavelet decomposition to reduce the resolution of the image is compressed, can reduce the amount of mutual information calculated . Finally, the experimental data show that the mutual Platform: |
Size: 280576 |
Author:simon lee |
Hits:
Description: A blind source separation algorithm is proposed
that is based on minimizing Renyi’s mutual information by means
of nonparametric probability density function (PDF) estimation.
The two-stqge process consists of spatial whitening Platform: |
Size: 56320 |
Author:muthupandi |
Hits:
Description: 用互信息方法做的图像配准，效果很好，不足就是运行时间太长-Image registration operated by mutual information method works well, the lack of it is that running time is too long. Platform: |
Size: 834560 |
Author:钱春俊 |
Hits:
Description: 该工具箱描述了基于蚁群算法和互信息进行非线性盲源信号分离-The toolkit is described based on ant colony algorithm and mutual information of nonlinear blind source signal separation Platform: |
Size: 373760 |
Author:一一 |
Hits:
Description: Mattes互信息英文期刊，用于配准方面的研究-English periodicals Mattes mutual information for registration of research Platform: |
Size: 763904 |
Author:于荷峰 |
Hits:
Description: 关于计算两幅图像的互信息，对配准有一定作用-On computing the mutual information of two image, is a role for registration Platform: |
Size: 1024 |
Author:李亮 |
Hits:
Description: 互信息相关配准的matlab程序，能够对不同源图像进行相关匹配-Mutual information related to the registration of the matlab program, capable of matching different sources related images Platform: |
Size: 4096 |
Author:王迪 |
Hits:
Description: 互信息在蛋白质组学中的应用，应用与变量的选取，以及二级及结构的分析预测-The application of mutual information in proteomics, the selection of variables, and the analysis of the two levels and structures
Platform: |
Size: 372736 |
Author:zhangjun |
Hits:
Search - Mutual Information