Class FactoryWaveletCoiflet

java.lang.Object
boofcv.factory.transform.wavelet.FactoryWaveletCoiflet

public class FactoryWaveletCoiflet
extends Object

Coiflet wavelets are designed to maintain a close match between the trend and the original signal.

CoifI wavelets have the following properties:

  • Designed so that the trend stays close to the original signal's value
  • Conserve the signal's energy
  • If the signal is approximately polynomial of degree I/2-1 or less within the support then the trend is approximately zero.
  • If the signal is approximately polynomial of degree I/2-2 or less within the support then the fluctuation is approximately zero.
  • The sum of the scaling numbers is sqrt(2)
  • The sum of the wavelet numbers is 0

Citations:
James S. Walker, "A Primer on WAVELETS and Their Scientific Applications," 2nd Ed. 2008

  • Constructor Details

    • FactoryWaveletCoiflet

      public FactoryWaveletCoiflet()
  • Method Details

    • generate_F32

      public static WaveletDescription<WlCoef_F32> generate_F32​(int I)
      Creates a description of a Coiflet of order I wavelet.
      Parameters:
      I - order of the wavelet.
      Returns:
      Wavelet description.