Table 1 Analysis of the number of feature point detections versus the number of matches on the HPatches dataset.

From: LMFD: lightweight multi-feature descriptors for image stitching

Methods

Features/Matches

Superpoint15+NN

2.0K/1.1K

ASLNet33+NN

4.0K/2.0K

HesAff34+RootSIFT+NN

6.7K/2.8K

D2Net31+NN

6.0K/2.5K

R2D235+NN

5.0K/1.6K

HAN36+HN+NN

3.9K/2.0K

Superpoint+CAPS37+NN

2.0K/1.1K

SIFT+CAP38+NN

4.4K/1.5K

DELF39+NN

4.6K/1.9K

Patch2Pix13

2.4K/1.1K

Superpoint+SuperGlue32

1.1K/0.5K

Ours(\(r=3,k_{z}=1\))

3.6K/2.1K

Ours(\(r=5,k_{z}=3\))

2.5K/1.6K