GitHub - ducha-aiki/LAF2ell: Utils for LAF to ellipse and back conversion. Also function for drawing LAFs.

Utilites for local affine frames to ellipses and back conversion, and visualization. Ellipse is OxfordAffine format "x y a b c"

visualize_affine.ipynb contains usage example with two variants of the Hessian-Affine features

Name		Name	Last commit message	Last commit date
Latest commit History 10 Commits
LAF.py		LAF.py
LICENSE		LICENSE
README.md		README.md
cath_k1.txt		cath_k1.txt
cathedral.jpg		cathedral.jpg
ell1.txt		ell1.txt
graf1.ppm		graf1.ppm
lafs1.txt		lafs1.txt
visualize_affine.ipynb		visualize_affine.ipynb
visualize_extract_features.ipynb		visualize_extract_features.ipynb
visualize_features_mods.ipynb		visualize_features_mods.ipynb

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