SoCannyEdgeProcessing

java.lang.Object
- com.openinventor.inventor.Inventor
- - com.openinventor.inventor.misc.SoBase
  - - com.openinventor.inventor.fields.SoFieldContainer
    - - com.openinventor.inventor.engines.SoEngine
      - com.openinventor.imageviz.engines.SoImageVizEngine
        
        com.openinventor.imageviz.engines.edgedetection.edgemarking.SoCannyEdgeProcessing

All Implemented Interfaces:

SafeDisposable
```
@Deprecated(since="2023.2")
public class SoCannyEdgeProcessing
extends SoImageVizEngine
```
Deprecated.
As of Open Inventor 2023.2. ImageViz API is replaced by the new ImageDev toolkit.

SoCannyEdgeProcessing. This engine models the Canny edge detection workflow which is composed of the following steps: 1) Gaussian filtering
2) Gradient computation
3) Non maximum suppression in the gradient direction
The algorithm also provides estimated parameters for applying an hysteresis thresholding on the output image which represents the gradient local maxima.

See Also:

SoGaussianBlurFilterProcessing, SoGradientOperatorProcessing2d, SoGradientOperatorProcessing3d, SoGradientLocalMaximaProcessing2d, SoGradientLocalMaximaProcessing3d, SoHysteresisThresholdingProcessing File format/default: CannyEdgeProcessing { computeMode MODE_AUTO inImage NULL standardDeviation 1.0f 1.0f 1.0f } Library references:

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class SoCannyEdgeProcessing.SbCannyEdgeDetectionDetail
Deprecated.
As of Open Inventor 2023.2.
- Nested classes/interfaces inherited from class com.openinventor.imageviz.engines.SoImageVizEngine
  SoImageVizEngine.ComputeModes, SoImageVizEngine.EventArg, SoImageVizEngine.Neighborhood3ds
- Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor
  Inventor.ConstructorCommand

Field Summary

Fields
Modifier and Type	Field	Description
`SoSFImageDataAdapter`	`inImage`	Deprecated. The input graylevel image.
`SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter>`	`outImage`	Deprecated. Output edge image.
`SoImageVizEngineAnalysisOutput<SoCannyEdgeProcessing.SbCannyEdgeDetectionDetail>`	`outResult`	Deprecated. The thresholding results.
`SoSFVec3f`	`standardDeviation`	Deprecated. Input gaussian kernel size.

Fields inherited from class com.openinventor.imageviz.engines.SoImageVizEngine
onBegin, onEnd, onProgress

Fields inherited from class com.openinventor.inventor.Inventor
VERBOSE_LEVEL, ZeroHandle

Constructor Summary

Constructors
Constructor Description

SoCannyEdgeProcessing()
Deprecated.

Constructor.

Method Summary
- Methods inherited from class com.openinventor.imageviz.engines.SoImageVizEngine
  abortEvaluate, isEvaluating, startEvaluate, waitEvaluate
- Methods inherited from class com.openinventor.inventor.engines.SoEngine
  copy, getByName, getOutput, getOutputName
- Methods inherited from class com.openinventor.inventor.fields.SoFieldContainer
  copyFieldValues, copyFieldValues, enableNotify, fieldsAreEqual, get, getAllFields, getEventIn, getEventOut, getField, getFieldName, hasDefaultValues, isNotifyEnabled, set, setToDefaults
- Methods inherited from class com.openinventor.inventor.misc.SoBase
  dispose, getName, isDisposable, isSynchronizable, setName, setSynchronizable, touch
- Methods inherited from class com.openinventor.inventor.Inventor
  getNativeResourceHandle
- Methods inherited from class java.lang.Object
  equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - inImage
```
public final SoSFImageDataAdapter inImage
```
    Deprecated.
    
    The input graylevel image. Default value is null.
  - standardDeviation
```
public final SoSFVec3f standardDeviation
```
    Deprecated.
    
    Input gaussian kernel size. Default value is (1.0,1.0,1.0).
  - outImage
```
public final SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter> outImage
```
    Deprecated.
    
    Output edge image. Output of the canny workflow.
  - outResult
```
public final SoImageVizEngineAnalysisOutput<SoCannyEdgeProcessing.SbCannyEdgeDetectionDetail> outResult
```
    Deprecated.
    
    The thresholding results. Default value is NULL.
- Constructor Detail
  - SoCannyEdgeProcessing
```
public SoCannyEdgeProcessing()
```
    Deprecated.
    
    Constructor.