Fast Matching Method of UAV Aerial Photography Enhanced Low Illumination Image

Table 1

Performance comparison of various algorithms in local scene of experiment 1.

Scene	Test chart	Algorithm	Correct matching points	Number of mismatches	Execution time (ms)	Accuracy rate (%)
	a	SURF+RANSAC	22	13	427.53	62.86
	b	SURF+RANSAC+MSRCR	95	35	1103.54	73.08
	c	SURF+ Improved MSR	201	30	1597.21	87.01
	d	ORB+RANSAC	37	10	126.33	78.72
Scene 1	e	ORB+RANSAC+MSRCR	213	33	643.67	86.59
	f	ORB+ Improved MSR	227	20	872.62	91.90
	g	ORB+PROSAC	92	9	136.13	91.09
	h	ORB+PROSAC+MSRCR	236	18	653.25	92.91
	i	Method in this paper	247	7	912.17	97.24