org.openpnp.vision.pipeline.stages

Class DetectEdgesCanny

java.lang.Object

org.openpnp.vision.pipeline.CvStage

org.openpnp.vision.pipeline.stages.DetectEdgesCanny

public class DetectEdgesCanny
extends CvStage

Performs Canny edge detection on the working image, updating it with the results.

Nested Class Summary

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

CvStage.CvStageBeanInfo, CvStage.Result

Constructor Summary

Constructors

Constructor and Description
DetectEdgesCanny()

Method Summary

Modifier and Type	Method and Description
double	getThreshold1()
double	getThreshold2()
CvStage.Result	process(CvPipeline pipeline) Perform an operation in a pipeline.
void	setThreshold1(double threshold1)
void	setThreshold2(double threshold2)

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

DetectEdgesCanny

public DetectEdgesCanny()

Method Detail

getThreshold1

public double getThreshold1()

setThreshold1

public void setThreshold1(double threshold1)

getThreshold2

public double getThreshold2()

setThreshold2

public void setThreshold2(double threshold2)

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