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Method and apparatus for resolving piled-up pulses by using a mathematical transform

  • US 8,812,268 B2
  • Filed: 12/18/2009
  • Issued: 08/19/2014
  • Est. Priority Date: 12/18/2008
  • Status: Active Grant
First Claim
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1. A method for resolving individual signals in detector output data, comprising:

  • obtaining or expressing the detector output data as a digital series;

    obtaining or determining a signal shape of signals present in the output data;

    forming a transformed signal shape by transforming the signal shape according to a mathematical transform;

    forming a transformed series by transforming the digital series according to the mathematical transform, said transformed series comprising transformed signals;

    evaluating a function of at least the transformed series and the transformed signal shape and thereby providing a function output;

    determining at least one parameter of the function output based on a model of the function output; and

    determining a parameter of the signals from the at least one determined parameter of the function output.

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