kornia-moons


Namekornia-moons JSON
Version 0.2.9 PyPI version JSON
download
home_pagehttps://github.com/ducha-aiki/kornia_moons/
SummaryConversions between kornia and other computer vision libraries formats
upload_time2023-09-26 12:05:10
maintainer
docs_urlNone
authorDmytro Mishkin
requires_python>=3.7
licenseApache Software License 2.0
keywords kornia python pytorch deep learning computer vision
VCS
bugtrack_url
requirements No requirements were recorded.
Travis-CI No Travis.
coveralls test coverage No coveralls.
            Kornia_moons
================

<!-- WARNING: THIS FILE WAS AUTOGENERATED! DO NOT EDIT! -->

## Install

`pip install kornia_moons`

## How to use

Here is an example how to use kornia-moons for local feature conversion
from OpenCV ORB keypoints

``` python
import matplotlib.pyplot as plt
import cv2
import torch
import kornia as K
from typing import List
import matplotlib.pyplot as plt

from kornia_moons.feature import laf_from_opencv_ORB_kpts, opencv_ORB_kpts_from_laf 
from kornia_moons.viz import visualize_LAF



img = cv2.cvtColor(cv2.imread('data/strahov.png'), cv2.COLOR_BGR2RGB)

det = cv2.ORB_create(500)
kps, descs = det.detectAndCompute(img, None)

out_img = cv2.drawKeypoints(img, kps, None, flags=cv2.DRAW_MATCHES_FLAGS_DRAW_RICH_KEYPOINTS)
plt.imshow(out_img)


lafs = laf_from_opencv_ORB_kpts(kps)
visualize_LAF(K.image_to_tensor(img, False), lafs, 0)

kps_back = opencv_ORB_kpts_from_laf(lafs)
out_img2 = cv2.drawKeypoints(img, kps_back, None, flags=cv2.DRAW_MATCHES_FLAGS_DRAW_RICH_KEYPOINTS)
plt.imshow(out_img2)
```

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![](index_files/figure-commonmark/cell-3-output-2.png)

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    <matplotlib.image.AxesImage>

![](index_files/figure-commonmark/cell-3-output-5.png)

            

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