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Method for inspecting object using multi-energy radiations and apparatus thereof

  • US 7,580,505 B2
  • Filed: 12/29/2006
  • Issued: 08/25/2009
  • Est. Priority Date: 12/31/2005
  • Status: Active Grant
First Claim
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1. A method for inspecting an object using multi-energy radiations comprising the steps of:

  • causing multi-energy radiations to interact with an object under inspection;

    detecting and recording detection values after the interaction between the multi-energy radiations and the object under inspection;

    substituting a portion of the detection values into a predetermined calibration function to obtain information including primary material attribute; and

    determining further material attributes of the object by applying a set of functions for an energy band corresponding to the information.

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