Research Article

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

Table 2

Matching accuracy of the two detectors.

OperatorsImage 1Image 2Image 3
TotalCorrectRateTotalCorrectRateTotalCorrectRate

FREAK353188.6%443681.8%725880.6%
Proposed433990.7%544685.2%846982.1%