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Table 1 Average processing time of denoising, baseline correction and spectrum reduction on two platforms with different clock rates, averaging methods (single spectra, averages of 2 and 5 spectra) and convergence thresholds thresh

From: An online peak extraction algorithm for ion mobility spectrometry data

thresh Platform Avg 1 Avg 2 Avg 5
0.1% Desktop PC 4.36 ms 2.09 ms 0.88 ms
  Rasp. Pi (700 MHz) 119.48 ms 55.02 ms 21.82 ms
  Rasp. Pi (900 MHz) 97.19 ms 43.62 ms 17.42 ms
1.0% Desktop PC 4.26 ms 2.01 ms 0.66 ms
  Rasp. Pi (700 MHz) 116.69 ms 52.63 ms 16.99 ms
  Rasp. Pi (900 MHz) 94.03 ms 41.46 ms 13.48 ms