×

METHOD OF FILTERING A SIGNAL AND OF OBTAINING FILTER COEFFICIENTS

  • US 20120128263A1
  • Filed: 07/23/2010
  • Published: 05/24/2012
  • Est. Priority Date: 07/30/2009
  • Status: Abandoned Application
First Claim
Patent Images

1. Method of filtering a signal, including:

  • determining a class of a section (23;

    39) of the signal obtained as input, wherein the determination of the class includes calculating a signal section (28;

    41) comprising at least a component representative of a derivative of at least a first order of the input signal section (23;

    39) and applying a quantisation operation to the calculated signal section (28;

    41), wherein, in the quantisation operation, a quantisation step is adapted to a dynamite range of the calculated signal section (28;

    41); and

    selecting a digital filter associated with the class from a plurality of available filters.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×