Parametric deconvolution of positive spike trains
正脉冲序列的参数反卷积
This paper describes a parametric deconvolution method (PDPS) appropriate for a particular class of signals which we call spike-convolution models. These models arise when a sparse spike train —Dirac deltas according to our mathematical treatment —is convolved with a fixed point-spread function, and additive noise or measurement error is superimposed.We view deconvolution as an estimation problem, regarding the locations and heights of the underlying spikes, as well as the…