Camera Calibration using DLT

An example of camera calibration using direct linear transformation (DLT).

The initial DLT estimate is updated with geometric error minimization using non-linear optimization.

For a written explanation of DLT and the code, see N. Krishna's original blog post.

TODOs

• calibration/geometry.py
• calibration/losses.py
• calibration/projection.py
• camera-calibration.ipynb

Setup

git clone https://github.com/DiTo97/camera-calibration.git
cd camera-calibration

python -m venv venv
source venv/bin/activate

python -m pip install --upgrade pip
python -m pip install -r requirements.txt

Then, just play with camera-calibration.ipynb on Jupyter.