Target Matching Recognition for Satellite Images Based on the Improved FREAK Algorithm

Table 1

Marked data collection.

	⁢Original data		⁢Mark value
a	0.1	0.4	⁢00	01
b	0.2	0.9	⁢00	11
c	0.3	0.7	⁢01	10
d	0.4	0.6	⁢01	10
e	0.7	0.7	⁢10	10
f	0.9	0.2	⁢11	00