Peak number comparison for SP-D trimers: 17+2 trimers, 6 peak counting apps (link to list below), 2 image filters (no processing, gaussian blur). No significant difference when comparing the two datasets (no processing and gaussian blur) was found in a two tailed t test.
No processing, all image and signal processing apps together

Gaussian blur, all image and signal processing apps together

Previous list of signal processing programs used with constant settings