modified local variance 改进局部方差
local variance estimation 局部方差估计
Local Variance Equalization 局部方差均衡化
local variance to mean ratio 局部方差均值比率
Local variance to enhance edge 局部均方差边缘增强
local area variance 局部方差
Local adjacent variance 局部邻域方差
Local orientation variance 局部方向变化率
The local variance equalization,capable of self-adjusting for enhancement image,is introduced. This method was achieved by using Visual C++.
当前,有很多图像增强方法被应用到遥感图像的增强当中,本文引入局部方差均衡的增强算法,该算法可以实现对图像进行自适应的增强处理,利用Visual C++来实现。
参考来源 - 基于局部方差均衡的遥感图像增强方法·2,447,543篇论文数据，部分数据来源于NoteExpress
Propose a algorithm on how to delete the false points exist at the edge of fingerprint image by using the values of local variance.
针对指纹特征提取后出现的大量边界伪特征点，研究了一种利用局部方差的大小作为阀值滤除伪点的算法。
Removal model based on local variance normalized can remove noise significantly in flat area but slowly and maintains the texture details poorly.
基于局部归一化的局部方差去噪模型在平坦区域去噪明显，但去噪速度慢，而且纹理细节保护欠佳。
The formula of computing variance and covariance among local filtering errors is presented, which is applied to obtain the optimal weighting coefficients.
提出了用于得到最优加权系数的局部滤波误差方差和协方差计算公式。
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