https://github.com/alkasm/padded-transformations

Padded warping functions
https://github.com/alkasm/padded-transformations

Last synced: 8 months ago
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Padded warping functions

• Host: GitHub
• URL: https://github.com/alkasm/padded-transformations
• Owner: alkasm
• License: mit
• Created: 2017-07-12T12:09:56.000Z (almost 9 years ago)
• Default Branch: master
• Last Pushed: 2020-11-30T07:07:33.000Z (over 5 years ago)
• Last Synced: 2025-02-01T12:11:14.624Z (over 1 year ago)
• Language: Python
• Homepage:
• Size: 7.23 MB
• Stars: 21
• Watchers: 3
• Forks: 5
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
## padded-transformations

Providing padded versions of OpenCV's `warpAffine()` and `warpPerspective()` functions.

![Example image](example.png "Example output")

## usage

```python

import padtransf

src_warped, dst_padded = padtransf.warpPerspectivePadded(src, dst, homography)

src_warped, dst_padded = padtransf.warpAffinePadded(src, dst, affine_transf)

```

## sources

Read [my Stack Overflow answer](https://stackoverflow.com/questions/44457064/displaying-stitched-images-together-without-cutoff-using-warpaffine/44459869#44459869) which inspired this repository.

The images used to produce `example.png` are from [Oxford's Visual Geometry Group](http://www.robots.ox.ac.uk/~vgg/data/affine/).