Material identification system
Abstract
A method and apparatus for identifying a material in an object. An image of the object generated from energy passing through the object is obtained by a computer system. The computer system estimates attenuations for pixels in a sensor system from the image of the object to form estimated attenuations. The estimated attenuations represent a loss of the energy that occurs from the energy passing through the object. The computer system also identifies the material in the object using the estimated attenuations and known attenuation information for identifying the material in the object.
- Inventors:
- Issue Date:
- Research Org.:
- Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1771557
- Patent Number(s):
- 10816485
- Application Number:
- 16/362,241
- Assignee:
- National Technology & Engineering Solutions of Sandia, LLC (Albuquerque, NM)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G - PHYSICS G01 - MEASURING G01V - GEOPHYSICS
- DOE Contract Number:
- AC04-94AL85000
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 03/22/2019
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Jimenez, Jr., Edward Steven, and Thompson, Kyle R. Material identification system. United States: N. p., 2020.
Web.
Jimenez, Jr., Edward Steven, & Thompson, Kyle R. Material identification system. United States.
Jimenez, Jr., Edward Steven, and Thompson, Kyle R. Tue .
"Material identification system". United States. https://www.osti.gov/servlets/purl/1771557.
@article{osti_1771557,
title = {Material identification system},
author = {Jimenez, Jr., Edward Steven and Thompson, Kyle R.},
abstractNote = {A method and apparatus for identifying a material in an object. An image of the object generated from energy passing through the object is obtained by a computer system. The computer system estimates attenuations for pixels in a sensor system from the image of the object to form estimated attenuations. The estimated attenuations represent a loss of the energy that occurs from the energy passing through the object. The computer system also identifies the material in the object using the estimated attenuations and known attenuation information for identifying the material in the object.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {10}
}
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