org.openpnp.vision.pipeline.stages

Class FilterContours

java.lang.Object

org.openpnp.vision.pipeline.CvStage

org.openpnp.vision.pipeline.stages.FilterContours

public class FilterContours
extends CvStage

Draws circles from a List onto the working image.

Nested Class Summary

Nested classes/interfaces inherited from class org.openpnp.vision.pipeline.CvStage

CvStage.CvStageBeanInfo, CvStage.Result

Constructor Summary

Constructors

Constructor and Description
FilterContours()

Method Summary

Modifier and Type	Method and Description
java.lang.String	getContoursStageName()
double	getMaxArea()
double	getMinArea()
CvStage.Result	process(CvPipeline pipeline) Perform an operation in a pipeline.
void	setContoursStageName(java.lang.String contoursStageName)
void	setMaxArea(double maxArea)
void	setMinArea(double minArea)

Methods inherited from class org.openpnp.vision.pipeline.CvStage

customizePropertySheet, getBeanInfo, getCategory, getDescription, getDescription, getLengthUnit, getName, getPossiblePipelinePropertyOverride, getPossiblePipelinePropertyOverride, isEnabled, recordPropertyOverride, setEnabled, setName

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterContours

public FilterContours()

Method Detail

getContoursStageName

public java.lang.String getContoursStageName()

setContoursStageName

public void setContoursStageName(java.lang.String contoursStageName)

getMinArea

public double getMinArea()

setMinArea

public void setMinArea(double minArea)

getMaxArea

public double getMaxArea()

setMaxArea

public void setMaxArea(double maxArea)

process

public CvStage.Result process(CvPipeline pipeline)
                       throws java.lang.Exception

Description copied from class: CvStage

Perform an operation in a pipeline. Typical implementations will call CvPipeline#getWorkingImage(), perform some type of operation on the image and will return a Result containing a modified image and model data about features found in the image. If the stage only modifies the working image, it is sufficient to just return null, and this will typically be the most common case.

Specified by:

process in class CvStage

Returns:

Null or a Result object containing an optional image and optional model. If the return value is null the pipeline will store a copy of the working image as the result for this stage. Otherwise it will set the working image to the result image and store the result image.

Throws:

java.lang.Exception