Package adams.data.boofcv.transformer

Class CannyEdgeDetection

  • All Implemented Interfaces:
    CleanUpHandler, Destroyable, GlobalInfoSupporter, LoggingLevelHandler, LoggingSupporter, OptionHandler, QuickInfoSupporter, SizeOfHandler, TechnicalInformationHandler, ImageTransformer<BoofCVImageContainer>, FlowContextHandler, Serializable, Comparable
    public class CannyEdgeDetection
extends AbstractBoofCVTransformer
implements TechnicalInformationHandler
    Performs edge detection using the Canny Edge detection algorithm.
    For more information on the algorithm, see:
    WikiPedia. Canny edge detector. 

     @misc{missing_id,
    author = {WikiPedia},
    title = {Canny edge detector},
    HTTP = {http://en.wikipedia.org/wiki/Canny_edge_detector}
 }
 


    -logging-level <OFF|SEVERE|WARNING|INFO|CONFIG|FINE|FINER|FINEST> (property: loggingLevel)
    The logging level for outputting errors and debugging output.
    default: WARNING
 
    -blur-radius <int> (property: blurRadius)
    The radius to use for the gaussian blur.
    default: 2
    minimum: 1
 
    -type <BINARY_EDGES|TRACE_GRAPH|CONTOUR> (property: type)
    The type of output to generate.
    default: BINARY_EDGES
 
    -low-threshold <float> (property: lowThreshold)
    The low threshold to use.
    default: 0.1
 
    -connect-rule <FOUR|EIGHT> (property: connectRule)
    The connect rule to apply.
    default: EIGHT
 
    -high-threshold <float> (property: highThreshold)
    The high threshold to use.
    default: 0.3
    Author:
    fracpete (fracpete at waikato dot ac dot nz)
    See Also:
    Serialized Form

    • Field Detail

      • m_BlurRadius

        protected int m_BlurRadius
        the blur radius.

      • m_LowThreshold

        protected float m_LowThreshold
        the low threshold to use.

      • m_HighThreshold

        protected float m_HighThreshold
        the high threshold to use.

      • m_ConnectRule

        protected boofcv.struct.ConnectRule m_ConnectRule
        the connect rule.

    • Constructor Detail

      • CannyEdgeDetection

        public CannyEdgeDetection()

    • Method Detail

      • getTechnicalInformation

        public TechnicalInformation getTechnicalInformation()
        Returns an instance of a TechnicalInformation object, containing detailed information about the technical background of this class, e.g., paper reference or book this class is based on.
        Specified by:
        getTechnicalInformation in interface TechnicalInformationHandler
        Returns:
        the technical information about this class

      • setBlurRadius

        public void setBlurRadius​(int value)
        Sets the radius to use for the gaussian blur.
        Parameters:
        value - the radius

      • getBlurRadius

        public int getBlurRadius()
        Returns the radius to use for the gaussian blur.
        Returns:
        the radius

      • blurRadiusTipText

        public String blurRadiusTipText()
        Returns the tip text for this property.
        Returns:
        tip text for this property suitable for displaying in the gui

      • typeTipText

        public String typeTipText()
        Returns the tip text for this property.
        Returns:
        tip text for this property suitable for displaying in the gui

      • setLowThreshold

        public void setLowThreshold​(float value)
        Sets the low threshold to use.
        Parameters:
        value - the low threshold to use

      • getLowThreshold

        public float getLowThreshold()
        Returns the low threshold to use.
        Returns:
        the low threshold in use

      • lowThresholdTipText

        public String lowThresholdTipText()
        Returns the tip text for this property.
        Returns:
        tip text for this property suitable for displaying in the gui

      • setHighThreshold

        public void setHighThreshold​(float value)
        Sets the high threshold to use.
        Parameters:
        value - the high threshold to use

      • getHighThreshold

        public float getHighThreshold()
        Returns the high threshold to use.
        Returns:
        the high threshold in use

      • highThresholdTipText

        public String highThresholdTipText()
        Returns the tip text for this property.
        Returns:
        tip text for this property suitable for displaying in the gui

      • setConnectRule

        public void setConnectRule​(boofcv.struct.ConnectRule value)
        Sets the connect rule to apply.
        Parameters:
        value - the rule

      • getConnectRule

        public boofcv.struct.ConnectRule getConnectRule()
        Returns the connect rule to apply.
        Returns:
        the rule

      • connectRuleTipText

        public String connectRuleTipText()
        Returns the tip text for this property.
        Returns:
        tip text for this property suitable for displaying in the gui