Infrared Small Target Detection Method Combined with Bilateral Filter and Local Entropy

Table 3

SCRG comparison results of different algorithms in different scenarios/units: dB.

Method	Original image 1	Original image 2	Original image 3
Bilateral filter	1.5182	2.4428	2.6089
Local entropy	1.0067	1.1208	1.0314
Max-mean	1.211	1.2530	1.3987
IDSMT	2.1144	3.3091	3.8702