com.thomasdiewald.pixelflow.java.imageprocessing

Class DwOpticalFlow

java.lang.Object

com.thomasdiewald.pixelflow.java.imageprocessing.DwOpticalFlow

public class DwOpticalFlow
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DwOpticalFlow.Frame
static class	DwOpticalFlow.Param

Field Summary

Fields

Modifier and Type	Field and Description
DwPixelFlow	context
DwOpticalFlow.Frame	frameCurr
DwOpticalFlow.Frame	framePrev
DwOpticalFlow.Param	param
int	UPDATE_STEP

Constructor Summary

Constructors

Constructor and Description
DwOpticalFlow(DwPixelFlow context, int w, int h)

Method Summary

Modifier and Type	Method and Description
void	dispose()
float[]	getVelocity(float[] data_F4)
void	release()
void	renderVelocityShading(processing.opengl.PGraphics2D dst)
void	renderVelocityStreams(processing.opengl.PGraphics2D dst, int spacing)
void	reset()
void	resize(int w, int h)
void	update(processing.opengl.PGraphics2D pg_curr)

Methods inherited from class java.lang.Object

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

Field Detail

context

public DwPixelFlow context

param

public DwOpticalFlow.Param param

frameCurr

public DwOpticalFlow.Frame frameCurr

framePrev

public DwOpticalFlow.Frame framePrev

UPDATE_STEP

public int UPDATE_STEP

Constructor Detail

DwOpticalFlow

public DwOpticalFlow(DwPixelFlow context,
                     int w,
                     int h)

Method Detail

dispose

public void dispose()

release

public void release()

resize

public void resize(int w,
                   int h)

reset

public void reset()

update

public void update(processing.opengl.PGraphics2D pg_curr)

renderVelocityShading

public void renderVelocityShading(processing.opengl.PGraphics2D dst)

renderVelocityStreams

public void renderVelocityStreams(processing.opengl.PGraphics2D dst,
                                  int spacing)

getVelocity

public float[] getVelocity(float[] data_F4)