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imageEvaluation
- 图像的评价标准有熵、加权峰值信噪比、加权结构相似度、结构相似度、交叉熵、空间频率 这些都有是比较常用的判断标准-FusionEvaluation
index
- 图像质量的性能指标,设计标准差,熵,空间频率等指标-Image quality performance, the design standard deviation, entropy, spatial frequency and other indicators
rhbz
- 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
kongjianpinlv
- 基于空间频率的图像融合算法 绝对经典 网上没找到 自己写的-Based on spatial frequencies of image fusion algorithm
fusion-evaluation
- 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
watermarkcleck-door
- 小波变换域图像水印算法是一种对图像多尺度的空间频率分解[13],能更好地与人类视觉系统(HVS Human Visual System)相匹配。由于小波变换具有良好的时频局部性和多分辨率表示的特点,而且,当前最新的图像压缩标准——JPEG2000 和视频的MPEG-7 压缩标准都采用了小波变换,-The wavelet transform domain image watermarking algorithm is a multi-scale image of the spatial frequ
CSP
- CSP code,是一种有监督的空间频率滤波方法-CSP code, a supervision spatial frequency filtering method
SpaceFreq-and-DefRto
- SpaceFreq 计算并返回一幅图像的空间频率 DefRto 计算并返回一幅图像的清晰度-SpaceFreq calculates and returns the the image space Usage Frequency DefRto calculation and return the image clarity
spatial_fft
- 给定一组样品高度数据,用此程序确定其主要空间频率-Given a set of sample height data, using this procedure to determine the main spatial frequency
imageFuSIONEVALUETION
- 图像融合指标,包括熵、综合熵、空间频率、互信息等等,欢迎下载分享- the entropy of information the mutual information of two information.
wavelet
- 基于小波的纹理特征,小波四层分解,特征向量含有均值、标准差、空间频率等,共13*4个特征。-Based on texture feature of wavelet, wavelet decomposition, four layers of characteristic vector containing the mean, standard deviation, such as spatial frequency, a total of 13* 4 characteristics.
image-quality-evaluation
- 该matlab代码主要用于计算图像的边缘强度,信息熵,灰度均值,标准差(均方差MSE),均方根误差,峰值信噪比(psnr),空间频率(sf),图像清晰度,互信息(mi),结构相似性(ssim),交叉熵(cross entropy),相对标准差。- calculate the uation average gradient, edge strength, information entropy, gray are Value, standard deviation (mean square er
cfusion
- 基于轮廓波变换的图像融合程序,并通过求标准差、平均梯度、信息熵、空间频率进行评价-Based on the outline of wavelet transform image fusion program and by seeking standard deviation, average gradient, entropy, spatial frequency uated
simple_spherical_correction
- 球面矫正后的光栅生成,以校准点为中心,屏幕上任意距离的光栅点对应校准点的空间频率均保持一致-spherical-corrected grating with constant spatial-frequency
matlab
- 小波变换在图像融合中的应用求出图片的均值,信噪比,空间频率,峰值信噪比等-The application of wavelet transform in image fusion, including to the application of wavelet transform in image fusion for the image of the mean, the signal-to-noise ratio, spatial frequency, the average peak sig
Image_processing_quality_evluation
- 图像处理(图像融合,图像加密等)的性能评价指标集包括:平均梯度,边缘强度,信息熵,灰度均值,标准差(均方差MSE),均方根误差,峰值信噪比(psnr),空间频率(sf),图像清晰度,互信息(mi),结构相似性(ssim),交叉熵(cross entropy),相对标准差。-Image processing,average gradient, edge strength, information entropy, gray mean, standard deviation (variance (M
image-fusion13
- 这是从网上整理出来的图像融合评价标准,总共有13项性能指标。包括平均梯度,边缘强度,信息熵,灰度均值,标准差(均方差MSE),均方根误差,峰值信噪比(psnr),空间频率(sf),图像清晰度,互信息(mi),结构相似性(ssim),交叉熵(cross entropy),相对标准差。-This is sorted out the online image fusion uation criteria, there are a total of 13 performance indicators
zhiliangpinjing
- 对三维融合后的图像进行质量评价,其中包括信息熵、平均梯度、标准差、空间频率、均方根误差、峰值信噪比 -The three-dimensional fusion of the image quality uation, including information entropy, the average gradient, standard deviation, spatial frequency, root mean square error, peak signal to noise r
jianzhengpinlv-m
- 利用matlab编程,理论计算长方体小空间的低频简正频率。(Using matlab programming, the theoretical calculation of rectangular low frequency room simple frequency.)
WPSNR
- 计算信噪比的测试程序代码,利用对比敏感度函数(CSF)测量失真图像的空间频率。(Calculation of the test code SNR, the contrast sensitivity function (CSF) measurement of the spatial frequency of image distortion.)