boofcv.factory.transform.wavelet

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

Author:

Peter Abeles

Constructor Summary

Constructors

Constructor and Description
FactoryWaveletCoiflet()

Method Summary

Methods

Modifier and Type	Method and Description
static WaveletDescription<WlCoef_F32>	generate_F32(int I) Creates a description of a Coiflet of order I wavelet.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FactoryWaveletCoiflet

public FactoryWaveletCoiflet()

Method Detail

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.