Feature Point Detection and Description Networks Based on Asymmetric Convolution and the Cross-ResolutionImage-Matching Method

Table 2

HPatches detector repeatability.

	57 illumination scenes		59 viewpoint scenes
	NMS = 4	NMS = 8	NMS = 4	NMS = 8
Random	0.101	0.103	0.100	0.104
Harris	0.620	0.533	0.556	0.461
Shi	0.606	0.511	0.552	0.453
FAST	0.575	0.472	0.503	0.404
Magicpoint	0.575	0.507	0.322	0.260
Superpoint	0.652	0.631	0.503	0.484
ACPoint (ours)	0.712	0.656	0.602	0.528

The meanings in bold in Table 2 represent the values of the best performing methods for the indicators in this column. Meanwhile, the method proposed in this paper has the best performance in all indexes in this table.