Search - fusion entropy

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[Special Effects] evaluatefusion DL : 0: 图像融合评价程序，通过均值，标准偏差，熵，梯度，相关系数，光谱扭曲度等多个指标对融合图像进行评价比较。-image fusion evaluation procedures, the mean, standard deviation, entropy, gradient, and the correlation coefficient. spectral distortion degree of integration of various indicators to evaluate the comparative images.
Update : 2008-10-13 Size : 1.03kb Publisher : feiyunsy
[Special Effects] myimagemerge DL : 0: 自已用VC编的图像融合算法及质量评价的程序，其中有HIS、PCA、WAVELET及BROWEY等算法，评价参数有均值、梯度、熵、相关系数等。-own VC series of the image fusion algorithms and the quality of the evaluation procedures, which are HIS, PCA, WAVELET and BROWEY algorithm, the evaluation parameters mean, gradient, entropy, correlation coefficient.
Update : 2008-10-13 Size : 456.82kb Publisher : 周老师
[Special Effects] evaluatefusion DL : 0: 图像融合评价程序，通过均值，标准偏差，熵，梯度，相关系数，光谱扭曲度等多个指标对融合图像进行评价比较。-image fusion evaluation procedures, the mean, standard deviation, entropy, gradient, and the correlation coefficient. spectral distortion degree of integration of various indicators to evaluate the comparative images.
Update : 2025-03-07 Size : 1kb Publisher : feiyunsy
[Special Effects] biaozhunchaandxinxishang DL : 0: 图像融合质量的标准差和信息熵的MATLAB代码,MATLAB代码-quality image fusion and the standard deviation of the information entropy MATLAB code, MATLAB code
Update : 2025-03-07 Size : 4kb Publisher : 张无忌
[ELanguage] evaluate DL : 0: 用来描述融合图像的熵值，标准偏差以及标准差的评价程序。-Images used to describe the entropy of fusion values, standard deviation and standard deviation of the evaluation procedures.
Update : 2025-03-07 Size : 1kb Publisher : 朱方圆
[Other] Objective DL : 1: 种基于图像质量因子的图像融合客观评价方法。该方法利用熵加权和均方根图像融合质量因子对融合图像与源图像间的相关性、亮度失真和对比度失真进行综合评价,因而在不同融合方法和不同源图像的条件下,可获得标准的评估统计量。采用加权平均、拉普拉斯塔形分解及基于小波变换的图像融合法为例,通过对多传感器图像进行融合评价实验,证明了该方法的有效性和鲁棒性。-Factor based on image quality of the image fusion method of objective evaluation. This method is the use of entropy and the weighted root-mean-square image fusion quality factor of the fused image and the source of the correlation between image brightness and contrast distortion of a comprehensive evaluation of distortion, which fusion in different ways and different sources of image conditions, the availability of standards assessment statistics. Using the weighted average, Laplacian pyramid and wavelet transform-based image fusion method as an example of multi-sensor image fusion evaluation experiments show that the method is effective and robust.
Update : 2025-03-07 Size : 713kb Publisher : storm
[Graph program] ronghepingjiazhibiao12 DL : 0: 很全的图像融合指标，综合熵、空间频率、互信息等等，一共7种！和两幅源图像！每个程序都测试过，效果很好，直接出结果-Are all indicators of image fusion, integrated entropy, spatial frequency, mutual information, etc., a total of 7! And the two source image! Each program is tested with good results, directly results from
Update : 2025-03-07 Size : 53kb Publisher : 李希宁
[Graph program] Imagefusionevaluation DL : 0: 图像融合的评价程序，包括熵、方差等评价指标。用MATLAB编写-Image fusion evaluation procedures, including the entropy, variance and other assessment indices. Prepared using MATLAB
Update : 2025-03-07 Size : 1kb Publisher : neil
[Special Effects] medicalcengshu DL : 0: ：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。 -Abstract：According to the law that the contour fuzziness of the low-frequency sub-band and the detail information of the high-frequency sub-band increase with the growth of the wavelet decomposition levels, an effect selection method of the optimal decomposition level is proposed. Firstly, the difference of original image entropy is calculated. Then, the differences of the low-frequency sub-image entropy based on different decomposition level are calculated. Finally, the decomposition level which makes the difference of the low-frequency sub-image entropy closest to the difference of original image entropy is found. This level is the optimal decomposition level. To fuse two groups of medical images, simulation experiments are done by use of the wavelet transform and the PCA transform based on wavelet. The experimental result indicates that the fusion image used by the proposed method has the best subjective feeling of human being, and it has very good compatibility to objective
Update : 2025-03-07 Size : 157kb Publisher : 杨颜华
[Special Effects] fusion DL : 0: 数字图像处理中的图像融合，有关融合前后图像的熵，方差，梯度等。-Digital image processing of image fusion, the fusion of images before and after the entropy, variance, gradient.
Update : 2025-03-07 Size : 4kb Publisher : 南
[Special Effects] rhbz DL : 0: 图像融合指标，综合熵、空间频率、互信息等等，一共7种。在图像处理后的质量评价方面很有用-Fusion index, comprehensive entropy, spatial frequency, mutual information, etc., a total of 7 species. In the image processing is useful for quality assessment
Update : 2025-03-07 Size : 54kb Publisher : 葛宏
[Special Effects] pjbz DL : 0: 用来描述融合图像的熵值，标准偏差以及标准差的评价程序。在遥感图像的融合评价方面很有用-Used to describe the fused image entropy, standard deviation and standard deviation of the evaluation process. Evaluation of remote sensing image fusion is useful
Update : 2025-03-07 Size : 1kb Publisher : 葛宏
[Special Effects] The-fusion-procedure DL : 0: 采用3种图像融合的方法，HIS变换融合、高通滤波融合、Brovey变换算法实现了影像融合,并选择均值、熵、偏差和相关系数4个定量指标,对采用3种融合方法得到的影像进行了评价-Three kinds of image fusion method, the HIS transform fusion, high-pass filter fusion of Brovey transform algorithm for image fusion, and select the mean, entropy, deviations and correlation coefficients of four quantitative indicators, the image of three kinds of fusion methodsthe evaluation
Update : 2025-03-07 Size : 1.43mb Publisher : 周金强
[Special Effects] fusion-evaluation DL : 0: 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 information, signal to noise ratio, peak signal to noise ratio, root mean square error, spacefrequency, standard deviation, mean, distorting the degree of deviation index.
Update : 2025-03-07 Size : 9kb Publisher : 杨哲辉
[MiddleWare] entropy DL : 0: 用idl计算图像的信息熵，对遥感图像融合有很大的意义-Idl computing the information entropy of the image, have great significance for remote sensing image fusion
Update : 2025-03-07 Size : 1kb Publisher : smj
[Special Effects] image_fusion_code DL : 0: 包括灰度调制法融合(graymodulate)、对比度调制法融合(contrastmodulate)、正交多项式变换法(independencemulti)（及改进算法(independencemultiadd)）融合和彩色融合(colorfusion)及对融合图像的评价——熵（entropy）和交叉熵（cross_entropy）。在MATLAB7.0下可正常运行，并给出融合结果，操作简便。-Including gray scale modulation fusion (graymodulate), contrast modulation fusion (contrastmodulate), the fusion of the orthogonal polynomial transform method (independencemulti) (and the improved algorithm (independencemultiadd)) and color fusion (colorfusion,) and the evaluation of image fusion-- entropy (entropy,) and cross-entropy (cross_entropy). MATLAB7.0 under normal operation, and gives the fusion results, easy to operate.
Update : 2025-03-07 Size : 5kb Publisher : dlflf
[GIS program] fusion DL : 0: 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
Update : 2025-03-07 Size : 2.62mb Publisher : 李莫愁
[Special Effects] Entropy DL : 0: 此程序实现的是四幅不同曝光图像的图像融合，它使用分块的方法，比较各个块的熵值，然后，由熵值最大的块组成图像。-To achieve the function of this program is four different exposure image fusion image first four image block is to compare their entropy values, select the entropy of a larger block composite image .
Update : 2025-03-07 Size : 2.62mb Publisher : chenjie
[Other] Evalution-Factor-for-fusion DL : 0: 图像融合评价指标，包括有：均值，标准差，信息熵，平均梯度，相关系数，扭曲程度，偏差指数。每个指标都分别对RGB三个波段进行评价。-This file refers to the ution factor of image fusion,which including:mean,standard deviation,information entropy,average gradient,correlation cofficient,distortion and bias index.Each factor is used to ute every band of RGB of fusion results.
Update : 2025-03-07 Size : 3kb Publisher : 在人间
[2D Graphic] image-fusion DL : 0: 二维快速小波变换分解与重构；融合规则是区域能量加权；融合图像评价，包括清晰度、信息熵等-2-D fast wavelet decomposition and reconstruction Area Energy weighted fusion Image fusion uation, including definition, information entropy, etc
Update : 2025-03-07 Size : 4kb Publisher : sica

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