Imaging of the present invention relates to the embodiment of a triple modelization of energy, and a device for the implementation of such a process

摘要

The present invention relates to an imaging method of a body (7) by x-rays by an imaging device (1) comprising a transmitter (15) of x-rays to different emission spectra and a sensor (10) of the image, said method being characterized in that it comprises the steps of: - acquisition (110) by the sensor (10) of a first image resulting from the passage of the body (7) by the x-rays emitted with a first emission spectrum, - calculation (120), by means (20) of the calculation of the characteristics of the body (7) from the first image, and calculation of a second emission spectrum and a third emission spectrum from these characteristics, - acquisition (130, 140) by the sensor (10) of a second image and a third image resulting from the passage of the body (7) by the x-rays emitted by the transmitter (15) of x-rays, respectively with the second and third emission spectrum of the emission spectrum, the second and third emission spectra are distinct and separate from the first spectrum - modeling (150) of the body (7) via the means (20) and on the basis of the first image of the second image and the third image, generates the thickness of the various materials constituting the body.