org.fhcrc.cpl.viewer.feature.extraction
Class BackgroundRemover

java.lang.Object
  org.fhcrc.cpl.viewer.feature.extraction.BackgroundRemover

public class BackgroundRemover
extends java.lang.Object

Removes background noise from spectra

Field Summary

protected int

_resamplingFrequency

Constructor Summary

BackgroundRemover()

Method Summary

float[][]	calculateMedian(float[][] spectra) Calculate median intensity at each point on the grid
int	getResamplingFrequency()
float[][]	removeBackground(float[][] spectra)
void	setResamplingFrequency(int resamplingFrequency)

Methods inherited from class java.lang.Object

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

Field Detail

_resamplingFrequency

protected int _resamplingFrequency

Constructor Detail

BackgroundRemover

public BackgroundRemover()

Method Detail

removeBackground

public float[][] removeBackground(float[][] spectra)

calculateMedian

public float[][] calculateMedian(float[][] spectra)

Calculate median intensity at each point on the grid

Parameters:

spectra -

Returns:

getResamplingFrequency

public int getResamplingFrequency()

setResamplingFrequency

public void setResamplingFrequency(int resamplingFrequency)