Automatic analysis of gamma-ray spectra

Heuristic approach for peak regions estimation in gamma-ray spectra measured by a NaI detector

“…Following the idea of Slavic [12,13] , peaks can be simply localized by point comparison. Because the content of successive channels C N i−1 and C N i has the relation that:…”

Automatic Estimation of Peak Regions in Gamma-Ray Spectra Measured by NaI Detector

“…Keeping this problem in mind, we derive a sim-ple program based on the extending of Slavic's peak searching method [12,13] to calculate the width of peak regions in the gamma ray spectra. As described by Morhac et al, [2−5] if we know the widths of peak regions, the background in each region can be calculated using the SNIP method easily.…”

“…The last step is to check whether two adjacent corrected regions have the same background. Following the idea of Slavic et al, [12,13] peaks can be simply localized by point comparison. Because the content of successive channels C Ni−1 and C Ni has the relation…”