https://github.com/deboliveira/mycameracalibrator

MATLAB and Python camera calibration framework
https://github.com/deboliveira/mycameracalibrator

camera-calibration intrinsics

Last synced: 2 months ago
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MATLAB and Python camera calibration framework

• Host: GitHub
• URL: https://github.com/deboliveira/mycameracalibrator
• Owner: debOliveira
• License: gpl-2.0
• Created: 2022-01-23T19:08:59.000Z (almost 3 years ago)
• Default Branch: main
• Last Pushed: 2023-07-11T09:40:35.000Z (over 1 year ago)
• Last Synced: 2023-07-11T10:33:45.387Z (over 1 year ago)
• Topics: camera-calibration, intrinsics
• Language: Jupyter Notebook
• Homepage:
• Size: 62.6 MB
• Stars: 4
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Camera calibrator [![GitHub forks](https://img.shields.io/github/forks/debOliveira/myCameraCalibrator.svg?style=social&label=Fork&maxAge=2592000)](https://GitHub.com/debOliveira/myCameraCalibrator/network/) [![GitHub stars](https://img.shields.io/github/stars/debOliveira/myCameraCalibrator.svg?style=social&label=Star&maxAge=2592000)](https://GitHub.com/debOliveira/myCameraCalibratorn/stargazers/) 

Camera calibration using the [generic camera model](https://ieeexplore.ieee.org/document/1642666). Adaptation of [Kannala's](https://users.aalto.fi/~kannalj1/calibration/calibration.html) and [Deng's](https://github.com/DengMark/CameraCalibrator) toolbox correcting the initial guess. 

## ⚔️ Usage

- Configure the parameters and run [calibrate.m](matlab/calibrate.m)

- Change the first cell of the notebook [calibIntrisics.ipynb](python/calibIntrisics.ipynb) to match your image folder

- Change the values in cell 6 to the values calibrated using the MATLAB code (1st step). Sadly this has to be done manually

- Set the flag `useFisheye` to false if you want to use the pinhole model

## 🚨 Note

> As this procedure is an optimization algorithm, the distortions coefficients between `python` and `matlab` codes may differ while the focal length and principal points remain equal.