Abstract
During X-ray based quality inspection, accurate reconstruction of a 3D object model from a set of its 2D X-ray projections requires efficient geometric calibration, i.e., accurate estimation of the geometric parameters of the setup. We present a calibration methodology for the estimation of the geometric parameters of single-head cone-beam X-ray radiography systems. Our method is related to known approaches regarding camera calibration and geometric calibration of tomography/radiography systems, but performs better in terms of computational efficiency.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 151-174 |
| Number of pages | 24 |
| Journal | Journal of Intelligent and Robotic Systems: Theory and Applications |
| Volume | 24 |
| Issue number | 2 |
| DOIs | |
| State | Published - 1999 |
Keywords
- Camera calibration
- Extrinsic parameters
- Geometric calibration
- Radiography
- X-ray inspection
ASJC Scopus subject areas
- Software
- Control and Systems Engineering
- Mechanical Engineering
- Industrial and Manufacturing Engineering
- Artificial Intelligence
- Electrical and Electronic Engineering