Comparing with single photo imaging, a random coincidence noisecomponent is added to the coincidence imaging.
与单光子显像相比，其噪声中增加了与信号强度成正比的随机符合噪声部分。
2
This paper also deals with the problem of temporal energy surge of noisecomponent in narrow band influencing the tonality detection with post-smoothing.
As for the stable stochastic noisecomponent linearly superposed on the median series, it is smoothed by means of the default soft threshold wavelet de-noising.