[EN] A method for deriving 3D internal information in conventional X-ray settings is presented. It is based on the combination of a pair of radiographs from a patient and it avoids the use of X-ray-opaque fiducials and ...
[EN] Purpose: Initial auto-adjustment of the window level WL and width WW applied to mammographic images. The proposed intensity windowing (IW) method is based on the maximization of the mutual information (MI) between a ...
Albiol Colomer, Alberto; Corbi, Alberto; Burgos, Daniel(Institute of Electrical and Electronics Engineers, 2017)
[EN] We describe our experience of introducing digital signal processing (DSP) concepts via a
software-defined radio project using a very inexpensive TV USB capture dongle. Through a series of weekly
lab exercises, the ...
[EN] 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 ...
Albiol Colomer, Francisco; Corbi, Alberto; Albiol Colomer, Alberto(Institute of Electrical and Electronics Engineers (IEEE), 2016-08)
We present a methodology to recover the geometrical calibration of conventional X-ray settings with the help of an ordinary video camera and visible fiducials that are present in the scene. After calibration, equivalent ...