Evaluation of modern camera calibration techniques for conventional diagnostic X-ray imaging settings

@article{Albiol2016EvaluationOM,
  title={Evaluation of modern camera calibration techniques for conventional diagnostic X-ray imaging settings},
  author={Francisco Albiol and Alberto Corbi and Alberto Albiol},
  journal={Radiological Physics and Technology},
  year={2016},
  volume={10},
  pages={68-81}
}
We explore three different alternatives for obtaining intrinsic and extrinsic parameters in conventional diagnostic X-ray frameworks: the direct linear transform (DLT), the Zhang method, and the Tsai approach. We analyze and describe the computational, operational, and mathematical background differences for these algorithms when they are applied to ordinary radiograph acquisition. For our study, we developed an initial 3D calibration frame with tin cross-shaped fiducials at specific locations… CONTINUE READING
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Dispositivo y procedimiento de obtención de imágenes densitométricas de objetos mediante combinación de sistemas radiológicos y cámaras de profundidad

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  • Consejo Superior de Investigaciones Cientı́ficas
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