Dim and Small Targets Detection in Sequence Images Based on Spatiotemporal Motion Characteristics

Table 2

Contrast gain results.

SNR	ITH [3]	PRCA [9]	LRD [11]	AF [12]	Proposed method
0.90	13.9616	15.4999	15.5126	13.4105	16.0029
1.27	14.4466	15.5782	15.6832	13.3920	17.6247
1.69	14.8628	15.8294	15.9221	12.3488	18.3428
2.00	16.9810	17.8823	17. 9257	15.6928	19.8290
1.78	15.5970	16.4400	16.5708	15.4074	19.5730