An Automatic Measurement Method of Test Beam Response Based on Spliced Images

Table 2

Overall processing time (pressure: 225 kN; size: 39783×2880).

		SIFT	AKAZE	AKAZE-BRIEF	The proposed method
Time (s)	Detector	8.58	4.75	3.07	3.02
	Descriptor	4.81	4.64	0.11	0.07
	Matching	0.53	0.02	0.01	0.05
	Purification	51.41	36.24	35.64	31.55
	Curve fitting	0.25	0.32	0.17	0.29
	Total	65.58	45.97	39.00	34.99
Number of matching pairs		782	610	634	703