Method of and system for obtaining linear data for object...

Details Method of and system for obtaining linear data for object... Method of and system for obtaining linear data for object...

2008-08-18

2009-12-01

Porta, David P (Department: 2884)

Radiant energy

Invisible radiant energy responsive electric signalling

Semiconductor system

C382S274000

Reexamination Certificate

active

07626175

ABSTRACT:
According to one embodiment, a system for linearizing image data corresponding to one or more objects and output by an imaging device is provided. The system includes a processor configured for: receiving the image data from the imaging device; and producing a generally linear relationship between the image data and a thickness of the one or more objects. The generally linear relationship is produced according to the equationI=Io⁢ⅇul⁢l.I is an intensity of the image data, I0is an intensity of energy produced by the imaging device for outputting the image data, μ is an attenuation coefficient of the one or more objects, and l is the thickness of the one or more objects.

REFERENCES:
V. Dorobantu, “X-rays linear attenuation coefficient in steel. I. Thickness dependence,” NDT.net, Dec. 2004, vol. 12, No. 12.
U.S. Appl. No. 12/193,321, filed Aug. 18, 2008, Srinivasan et al.

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