搜索资源列表
match
- 针对传统图像相关匹配算法计算量较大的问题,研究图像库中相关图像搜索方法. 提出一种改进的相关 匹配算法,该方法通过对相关系数公式进行简化和迭代运算,减少了重复运算. 通过设定参考图像与目标图像的相 关系数阈值,只需计算方差相差较小的点的相关系数,提高了运算速度,计算时间减少到原来的14 % ,甚至更短. 在文件夹的图像搜索中实现了图像的快速匹配.
tuxiangpipei.rar
- 最大归一互相关图像匹配算法是图像匹配中的常用算法,其关键是解算活动图与基准图间的相关系数。 针对相关系数计算量大的特点,image match
original Weight.rar
- SAR图像Lee提出的最优加权算法,并附带计算相关系数的性能指标计算。,SAR image Lee proposed the optimal weighting algorithm, and calculating the correlation coefficient attached to the calculation of performance indicators.
Reduce12_2
- 计算两个向量的相关系数,计算过程中,分别去掉1——12中的两个数据,计算两个10维列向量的相关系数-Calculated the correlation coefficient of two vectors to calculate the course of, respectively, to remove 1- 12 in the two data to calculate the two 10-dimensional vector out of the correlation coeffi
Evaluate
- 可以计算任意一副打开图像的熵,平均梯度,以及和另外一副图像的相关系数(注:图像必须是*.BMP格式)-can calculate the shannon ,average grid of any bmp photograph and can also computer the correlation with another one.
yingxiangpingjia
- 影响的均值,标准差,信息熵,相关系数,相对偏差的计算-The impact of the mean, standard deviation, information entropy, correlation coefficient, the calculation of the relative deviation
medicalcengshu
- :根据小波低频子带图像的轮廓模糊度和高频子带图像的细节信息量随小波分解层数增多而增多的规律,从图像熵 出发,提出了一种基于低频子带图像熵差的最佳小波分解层数选择法, 该方法通过计算不同分解层数下各低频子带的图像 熵差,选择最接近原始图像熵差的分解层数作为最佳分解层数。用多种基于小波变换的图像融合法分别对两组医学图像进 行仿真实验,结果表明根据该分解层数选择法得到的融合图像目视效果最好,与相关系数、峰值信噪比、模糊Chebyshev 距离 值等客观评价指标保持了很好的一致性。
test1.m.tar
- 读图片,从图片中选取一点,计算该点与相邻四点的色彩相关系数。-Reading images, select one point from the picture and calculate its color correlation coefficient with the adjacent four points.
kappa
- 遥感数据,计算kappa系数,遥感影像,还有一些相关的分类的系数计算-remote sensing remote sensing kappa
matlab
- 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
tuxiangzengqiang
- 图像增强实验,,计算两幅图像大小,灰度平均值,灰度标准差,协方差,相关系数等-mage enhancement experiment
Project
- 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.
band-correlation-
- 4-波段相关系数-协方差计算。计算协方差便于处理-4- band correlation coefficient- covariance. The calculated covariance easy processing
TwoImageMatch
- 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
GH.m
- 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
Digital-Image-Processing
- C#编写,实现基本图像处理功能,包括计算均值、方差、协方差、相关系数、熵等,以及IHS变换、逆变换、直方图均衡、IHS融合、Brovey融合、Fourier变换、逆变换、各种植被指数计算等-Written in C#, basic image processing functions, including the calculation of the mean, variance, covariance, correlation coefficient, entropy, and IHS tra
123
- 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
pipeidone
- 很小的一个脸部匹配程序。通过计算目标和模板的相关系数,圈出相关系数高于阈值的那部分。-Face matching program. Circle to that part of the correlation coefficient is higher than the threshold value by the correlation coefficient calculation target and template.
Ixgxishu
- 两幅大小相同的图像,格式一般为.tif,通过调用该函数,计算两幅图像的相关系数.-Two images of the same size, format is commonly.tif, by calling this function, calculate the correlation coefficient of two images.
evaluatefusion
- 图像质量评价客观指标熵、相关系数、均值、方差的计算代码-Image quality evaluation factor entropy, correlation coefficient, mean, variance calculation