基于HVS的若干图像质量度量方法的研究 - docin.com豆丁网 低明暗 度图像中的增量变化比高明暗度图像更显著，NE较之上两种度量方法，还是后 者更常用一些。 4、峰值均方误差（PMSE，PeakMean SquareError） PMSE的定义为： ∑∑［，（f，j）-f’（f，饼 PMSE＝业面r 其中，厶。＝max｛f（
基于2个网页-相关网页
peak-weighted root mean square error 峰权重的均方根误差
There are many kinds of image fusion methods, such as information entropy, mutual information, mean square error, peak signal to noise ratio and mean grads.
医学图像融合的效果评价方法有很多，如信息熵、 互信息、均方值、峰值信噪比和平均梯度等。
In addition, with the use of the parameters such as entropy, average of image, root mean square error, peak signal-to-noise ratio, the performance of the fusion scheme is evaluated and analyzed.
此外，利用熵、图像均值、均方根误差、峰值信噪比等参量对该融合方法的融合性能进行评价与分析。
The validity and feasibility of the algorithm is tested through a simulation experiment and two appraisal criterions-mean square error (MSE) and peak value signal to noise ratio (PSNR).
通过仿真实验结果及均方误差(MSE)和峰值信噪比(PSNR)两种评价准则说明了该算法的有效性和可行性。
应用推荐