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license: mit
tags:
- kornia
- orientation-estimation
- feature-detection
---
# kornia/orinet
Pretrained weights for **OriNet**,
used by [`kornia.feature.LAFOrienter`](https://kornia.readthedocs.io/en/latest/feature.html).
OriNet is a CNN that regresses the dominant gradient orientation for a keypoint patch,
trained with a Siamese setup to produce consistent orientations across viewpoints.
Companion to AffNet. ECCV 2018.
**Original repo:** [ducha-aiki/affnet](https://github.com/ducha-aiki/affnet)
## Weights
| File | Description |
|------|-------------|
| `OriNet.pth` | Default checkpoint |
## Citation
```bibtex
@inproceedings{AffNet2018,
author = {D. Mishkin and F. Radenovic and J. Matas},
title = {{Repeatability is Not Enough}: Learning Affine Regions
via Discriminability},
booktitle = {ECCV},
year = {2018}
}
```
|