Robust Image Matching Algorithm Using SIFT on Multiple Layered Strategies

Table 1

Statistics of test one.

	Reference image	Unregistered image	Results	Correct ratio	Repeatability
Traditional SIFT	1052	929	335	0.8865	0.3196
Improved approach	1052	929	363	1.0000	0.3907
SR-SIFT	1052	929	268	0.9701	0.2852