Fig 2 - available via license: Creative Commons Attribution 4.0 International
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(right) single cluster configuration. (left) multi-cluster configuration. For both experiments the noise level is 10 −6 , Nρ = 900 and N b = 3∆ −1 .
Source publication
We investigate the recovery of nodes and amplitudes from noisy frequency samples in spike train signals, also known as the super-resolution (SR) problem. When the node separation falls below the Rayleigh limit, the problem becomes ill-conditioned. Admissible sampling rates, or decimation parameters, improve the conditioning of the SR problem, enabl...
Context in source publication
Context 1
... method was tested 10 times across four different SRF values. In Figure 2, we present the mean reconstruction error of the cluster node x 1 as a function of SRF. The results show that all methods achieve high accuracy, with EDP and DMP being the fastest, offering a speed improvement of up to two orders of magnitude. ...
