Correlation Filtering Algorithm of Infrared Spectral Data for Dim Target Tracking

Table 2

Comparison of detection performance.

Project	Signal-to-noise ratio (dB)
	3.28	3.28	3.28
Number of particles (pcs)	2000	4000	6000
The time required to process each frame (s)	0.2	0.5	0.8
Detection probability (%)	95.34	97.12	100
False alarm rate (%)	0	0	0
Root mean square error (pixel)	1.32	1.09	0.73