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

Table 1

Overall processing time (pressure: 160 kN; size: 39783×2880).

		SIFT	AKAZE	AKAZE-BRIEF	The proposed method
Time (s)	Detector	6.63	3.12	3.03	3.16
	Descriptor	4.88	2.85	0.10	0.08
	Matching	0.75	0.07	0.05	0.05
	Purification	53.57	51.59	41.43	34.86
	Curve fitting	0.21	0.18	0.20	0.25
	Total	66.04	57.81	44.80	38.40
Number of matching pairs		991	787	765	929