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Data processing method

  • US 9,881,356 B2
  • Filed: 11/21/2014
  • Issued: 01/30/2018
  • Est. Priority Date: 12/10/2013
  • Status: Active Grant
First Claim
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1. A data processing method for processing hyperspectral image data of a scene, the method comprising:

  • a) sequentially receiving portions of the data at a data buffer to form a data set comprising a predefined number of data portions;

    b) calculating a set of global statistical parameters and data correction factors using the data forming the data set;

    c) receiving a further data portion at the data buffer and simultaneously removing the earliest received data portion at the data buffer, from the data set,d) calculating a set of local statistical parameters using the data of the further data portion;

    e) updating the set of global statistical parameters using the set of local statistical parameters;

    f) correcting the data of the data portion removed from the data set using the correction factors; and

    g) outputting the corrected data portion and set of global statistical parameters calculated using the data set comprising the removed data portion, to a processor.

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