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基于 相关系数影像匹配,希望对大家有帮助-Correlation coefficient based on image matching, we want to help
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图像降维,归一化相关系数的计算,和滤波程序,希望大家互相帮助,共同进步-Image dimension reduction, owned by one of the calculation of the correlation coefficient, and the filtering process, and hope that we help each other progress
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To compute pearson correlation coefficient, eme of image enhancement, image plot, image quality index, mean absolute error
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图像融合中常用的评价指标(非常全面)如:平均梯度、相关系数、信息熵、交叉熵、联合熵、均方误差、互信息、信噪比、峰值信噪比、均方根误差、空间频率、标准差、均值、扭曲程度、偏差指数等等。-Image fusion evaluation (very comprehensive): average gradient, correlation coefficient, entropy, cross entropy, joint entropy, mean square error and mutual i
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输入各因子之间的相关系数,可以得到重组矩阵,元素的影像域影像强度。-The correlation coefficient between the input factors, can be obtained by recombinant matrix, elements of the image domain of image intensity.
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核线影像匹配程序,采用相关系数法。MFC-Epipolar image matching process, using the correlation coefficient method.
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先提取Moravec特征点,然后进行相关系数影像匹配。-Extract Moravec feature points, then the correlation coefficient image matching.
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数字摄影测量中的相关系数法影象匹配程序源码,Visual C实实现.提供源码实例数据,为raw格式 可直接使用。 已通过测试。
-The correlation coefficient in the digital photogrammetric method image matching program source code, Visual C implementation to achieve. Source instance data can be directly used as
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可以计算出背景图片和前景图片的模糊长度,使用方法为相关系数法。-Can calculate the fuzzy length of the background image and prospects of pictures, use of the correlation coefficient method.
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遥感影像融合精度评价程序
均值、方差、相关系数、熵、清晰度-Remote sensing image fusion accuracy evaluation procedures mean, variance, correlation coefficient, entropy, clarity
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matlab程序求相关系数数字图像相关法是对全场位移和应变进行分析的一种新的实验力学方法
-matlab program seeking correlation coefficient Digital image cross-correlationmethod (DIC) is a newmethod ofexperimentalmechanics for the analysis ofwhole field
displacement and strain. Image processi
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用于摄影测量中的点特征提取、相关系数影像匹配程序-The photogrammetry point feature extraction, correlation coefficient image matching program
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牛顿拉普斯,计算二维图像相关系数最优解。-Newton Rapps, calculated the correlation coefficient of the two-dimensional image is the optimal solution.
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采用协方差的方式计算相关系数,分析图片的相似性,然后对图像进行匹配-The covariance of the way of calculating the correlation coefficient, and analyze the image similarity, and then to do image matching
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模板匹配主要是采用基于灰度信息的匹配算法,其中是统计模板与原图像的相关系数,得到最大值的地方,就是相似度最大的地方,也就是成功地找到了匹配的像素点。具体的算法如下。其中,im_matched为原图像,im_template为模板图像。MaxR为最大相似度系数。-Template matching matching algorithm based on gray-scale information, which is the the statistical template with the co
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像素层图像融合
包含主成分变换 三角HIS变化 普通圆柱体HIS变换 拉伸圆柱体HIS变换 相关系数法等-Pixel level image fusion contains the principal component transform triangle HIS changes ordinary cylinder the HIS transform stretching cylinder HIS transform correlation coefficient method
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图形图像处理时计算图像的熵,清晰度,相关系数等源码-Graphics image processing to calculate the entropy of the image, clarity, correlation coefficient Source
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matla编写的图像清晰度评价代码。相关系数、清晰度、熵-The written in matla image clarity evaluation code. Correlation coefficient, sharpness, entropy
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该代码主要用于图像配准、几何变换等方面,提取特征值后可计算相关系数-The code is mainly used for image registration, the geometric transformation, etc., extraction of characteristic values calculated correlation coefficient
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通过观察图像lena_noise.bmp可以看到,该图像主要包含高斯噪声、椒盐噪声等。
通过查阅资料可知,维纳滤波可以很好的滤除高斯噪声,而中值滤波对于椒盐噪声的滤出效果优异,因此本次采用维纳+中值的滤波方式进行图像的去噪处理。
图像常用评价方法有:信噪比、相关系数、清晰度。信噪比较为常用;相关系数 由于滤波会使原图像失去某些细节,因此这种评价方式为参考性指标而非绝对评判标准;清晰度 为图像子块的方差
综合考虑采用图像的峰值信噪比(PSNR)作为评价去噪效果指标(自编PSNR.
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