video_trajectory_rendering

Camera calibration

1. Change path to the input video in camera_matrix_calibration.py
2. Set 4 world cordinates for the reference points in camera_matrix_calibration.py
3. Run script:

python3 camera_matrix_calibration.py

4. Select 4 reference points in the rendered figure. The selected points are rendered as the blue dots.

5. The calibration matrix is automatically computed and saved as camera_calibration_matrix.csv. The provided reference world coordinates are tested with the new calibration matrix and rendered as the red dots.

Trajectory rendering

1. Change path to the input video in render_data_video.py
2. Change path to the recorded data in render_data_video.py
3. Run script:

python3 render_data_video.py