The methods of the evaluation of image fusion, which includes: entropy, cross entropy, mutual information, mean square error, root mean square error, peak-to-peaksignal-to-noise ratio were presented.
介绍了图像融合的各种评价方法，包括：熵、交叉熵、交互信息量、均方误差、均方根误差、峰值信噪比。
2
We built the above amplifier signalto improve the peaktopeak audio signal.
我们建立的上述信号放大器，以改善峰峰值的音频信号。
3
The measuring vibrating signal method may be used on real time, mean while, vibrating signal can be measured by peakto peak value or true virtual value .