boofcv.factory.transform.wavelet

Class FactoryWaveletCoiflet

java.lang.Object

boofcv.factory.transform.wavelet.FactoryWaveletCoiflet

public class FactoryWaveletCoiflet
extends java.lang.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 Summary

Constructors

Constructor and Description
FactoryWaveletCoiflet()

Method Summary

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.