Camera Calibration + Back Projection

Scripts include implementation of the paper mentioned below to, back project image coordinates to the real world. When the equation of the plane where the real-world objects lie, with respect to the real-world coordinate system is known.

Get equation of a plane is not a big deal when a point lies on the plane and the normal vector to that plane are known. 😉

Scripts

Script	Description
captureImages.py	This script captures images from the camera and saves them in the specified directory.
calibrateCamera.py	This script calibrates the camera and saves the calibration parameters in the specified YAML file.
2Dto3D.py	This script verifies the obtained parameters through camera calibration.
get3Dpoint.py	This script back project image coordinate back to the real world coordinate system through the method specified in the paper.

Citations:

Siswantoro J., Prabuwono A.S., Abdullah A. (2013) Real World Coordinate from Image Coordinate Using Single Calibrated Camera Based on Analytic Geometry. In: Noah S.A. et al. (eds) Soft Computing Applications and Intelligent Systems. M-CAIT 2013. Communications in Computer and Information Science, vol 378. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-40567-9_1

Author: @bimalka98