Fast Matching Method of UAV Aerial Photography Enhanced Low Illumination Image

Table 2

Performance comparison of various algorithms in the global scene of experiment 2.

Scene	Test chart	Algorithm	Correct matching points	Number of mismatches	Execution time (ms)	Accuracy rate (%)
	a	SURF+RANSAC	8	6	423.37	57.14
	b	SURF+RANSAC+MSRCR	73	31	846.41	70.19
	c	SURF+ Improved MSR	88	21	1173.78	80.74
	d	ORB+RANSAC	153	36	121.70	80.95
Scene 2	e	ORB+RANSAC+MSRCR	233	33	598.97	87.59
	f	ORB+ Improved MSR	270	19	795.65	93.43
	g	ORB+PROSAC	164	25	132.25	86.77
	h	ORB+PROSAC+MSRCR	240	20	581.66	92.31
	i	Method in this paper	296	4	816.35	98.67