Project for performing camera calibration based on the open-source project - Easy3D.

Easy3D is a lightweight, easy-to-use, and efficient open-source C++ library for processing and rendering 3D data. IF YOU WANT TO USE IT please be aware of the following information:

COPYRIGHT:

Copyright (C) 2015 Liangliang Nan [email protected]

https://3d.bk.tudelft.nl/liangliang/

CITATION INFO:

@article{easy3d2021,
  title = {Easy3{D}: a lightweight, easy-to-use, and efficient {C}++ library for processing and rendering 3{D} data},
  author = {Liangliang Nan},
  journal = {Journal of Open Source Software}，
  year = {2021},
  volume = {6},
  number = {64},
  pages = {3255},
  doi = {10.21105/joss.03255},
  url = {https://doi.org/10.21105/joss.03255}
}

More info about Easy3D please refer to: https://github.com/LiangliangNan/Easy3D.

• Clone this project at: https://github.com/SEUZFY/Camera_Calibration.git

• Or download the code and open the CMakeLists.txt file in an IDE.

Build and run this project, a viewer as shown above should pop up automatically, press space and select one of the .txt files to calibrate.

Note: .txt files are available in the data folder.

After calibration, press t to show the calibrated virtual camera (in blue frame), as shown below:

Meanwhile some helpful information should be printed to the console.

• The calibration method is described in details here. IT SHOULD BE NOTED that this explanation comes from the course notes, if you want to use it in a scientific work, you are kindly asked to mention the ORIGINAL author:

  < Liangliang Nan [email protected] >

  < https://3d.bk.tudelft.nl/liangliang/ >

• The calibration implementation is here, all the other files are kindly given by Liang Liang.

• The report is written in LaTeX and the source is available here. Feel free to use it if it helps you.

Yitong: [email protected] -> Her GitHub

Leo Kan: [email protected] -> His GitHub.