Target Recognition of Synthetic Aperture Radar Images Based on Two-Phase Sparse Representation

Table 2

Accuracy and efficiency comparison of different methods under SOC.

Method	Proposed	KNN	SVM	SRC	CRC	CNN
Average recognition rate (%)	98.86	93.79	95.24	94.66	94.16	98.72
Time consumption (ms)	43.31	86.9	50.2	63.5	33.1	54.3