org.opensourcephysics.media.core

Class BaselineFilter

java.lang.Object

org.opensourcephysics.media.core.Filter

org.opensourcephysics.media.core.BaselineFilter

public class BaselineFilter
extends Filter

This is a Filter that subtracts a baseline image from the source image.

Version:

1.0

Author:

Douglas Brown

Field Summary

Fields inherited from class org.opensourcephysics.media.core.Filter

ableButton, clearButton, closeButton, deleteItem, enabledAction, enabledItem, frame, hasInspector, inspectorVisible, inspectorX, inspectorY, propertiesItem, stack, support, vidPanel

Constructor Summary

Constructors

Constructor and Description
BaselineFilter() Constructs a default BaselineFilter.

Method Summary

Methods

Modifier and Type	Method and Description
void	capture() Captures the current video frame to use as baseline image.
void	clear() Clears this filter
java.awt.image.BufferedImage	getBaselineImage() Gets the baseline image being subtracted.
java.awt.image.BufferedImage	getFilteredImage(java.awt.image.BufferedImage sourceImage) Applies the filter to a source image and returns the result.
javax.swing.JDialog	getInspector() Implements abstract Filter method.
static XML.ObjectLoader	getLoader() Returns an XML.ObjectLoader to save and load filter data.
void	load() Loads an image with a file chooser.
void	load(java.lang.String path) Loads a baseline image from the specified path.
void	refresh() Refreshes this filter's GUI
void	setBaselineImage(java.awt.image.BufferedImage image) Sets the baseline image.

Methods inherited from class org.opensourcephysics.media.core.Filter

addPropertyChangeListener, addPropertyChangeListener, getMenu, isEnabled, removePropertyChangeListener, removePropertyChangeListener, setEnabled

Methods inherited from class java.lang.Object

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

Constructor Detail

BaselineFilter

public BaselineFilter()

Constructs a default BaselineFilter.

Method Detail

capture

public void capture()

Captures the current video frame to use as baseline image.

load

public void load(java.lang.String path)

Loads a baseline image from the specified path.

Parameters:

path - the image path

load

public void load()

Loads an image with a file chooser.

setBaselineImage

public void setBaselineImage(java.awt.image.BufferedImage image)

Sets the baseline image.

Parameters:

image - the image

getBaselineImage

public java.awt.image.BufferedImage getBaselineImage()

Gets the baseline image being subtracted.

Returns:

the image

getFilteredImage

public java.awt.image.BufferedImage getFilteredImage(java.awt.image.BufferedImage sourceImage)

Applies the filter to a source image and returns the result.

Specified by:

getFilteredImage in class Filter

Parameters:

sourceImage - the source image

Returns:

the filtered image

getInspector

public javax.swing.JDialog getInspector()

Implements abstract Filter method.

Specified by:

getInspector in class Filter

Returns:

the inspector

clear

public void clear()

Clears this filter

Overrides:

clear in class Filter

refresh

public void refresh()

Refreshes this filter's GUI

Overrides:

refresh in class Filter

getLoader

public static XML.ObjectLoader getLoader()

Returns an XML.ObjectLoader to save and load filter data.

Returns:

the object loader