Package boofcv.abst.feature.associate

Class AbstractAssociateDescription2D<Desc>

java.lang.Object
boofcv.abst.feature.associate.AbstractAssociateDescription2D<Desc>
All Implemented Interfaces:
Associate<Desc>, AssociateDescription2D<Desc>
public class AbstractAssociateDescription2D<Desc> extends Object implements AssociateDescription2D<Desc>
Default implementations for all functions in AssociateDescription2D

  • Constructor Details

    • AbstractAssociateDescription2D

      public AbstractAssociateDescription2D()

  • Method Details

    • initialize

      public void initialize(int imageWidth, int imageHeight)
      Description copied from interface: AssociateDescription2D
      Initialize by specifying the image width/height. Used to precompute internal data structures and set thresholds. If images are different sizes just use the largest width/height
      Specified by:
      initialize in interface AssociateDescription2D<Desc>
      Parameters:
      imageWidth - Input image width
      imageHeight - Input image height

    • setSource

      public void setSource(FastAccess<Point2D_F64> location, FastAccess<Desc> descriptions)
      Description copied from interface: AssociateDescription2D
      Provide the location and descriptions for source features.
      Specified by:
      setSource in interface AssociateDescription2D<Desc>
      Parameters:
      location - Feature locations.
      descriptions - Feature descriptions.

    • setDestination

      public void setDestination(FastAccess<Point2D_F64> location, FastAccess<Desc> descriptions)
      Description copied from interface: AssociateDescription2D
      Provide the location and descriptions for destination features.
      Specified by:
      setDestination in interface AssociateDescription2D<Desc>
      Parameters:
      location - Feature locations.
      descriptions - Feature descriptions.

    • getDescriptionType

      public Class<Desc> getDescriptionType()
      Description copied from interface: Associate
      Returns the type of object it can associate
      Specified by:
      getDescriptionType in interface Associate<Desc>

    • associate

      public void associate()
      Description copied from interface: Associate
      Finds the best match for each item in the source list with an item in the destination list.
      Specified by:
      associate in interface Associate<Desc>

    • getMatches

      public FastAccess<AssociatedIndex> getMatches()
      Description copied from interface: Associate
      List of associated features. Indexes refer to the index inside the input lists.
      Specified by:
      getMatches in interface Associate<Desc>
      Returns:
      List of associated features.

    • getUnassociatedSource

      public DogArray_I32 getUnassociatedSource()
      Description copied from interface: Associate
      Indexes of features in the source set which are not associated. WARNING: In some implementations the unassociated list is recomputed each time this function is invoked. In other implementations it was found virtually for free while the matches are found.
      Specified by:
      getUnassociatedSource in interface Associate<Desc>
      Returns:
      List of unassociated source features by index.

    • getUnassociatedDestination

      public DogArray_I32 getUnassociatedDestination()
      Description copied from interface: Associate
      Indexes of features in the destination set which are not associated. WARNING: In some implementations the unassociated list is recomputed each time this function is invoked. In other implementations it was found virtually for free while the matches are found.
      Specified by:
      getUnassociatedDestination in interface Associate<Desc>
      Returns:
      List of unassociated destination features by index.

    • setMaxScoreThreshold

      public void setMaxScoreThreshold(double score)
      Description copied from interface: Associate
      Associations are only considered if their score is less than or equal to the specified threshold. To remove any threshold test set this value to Double.MAX_VALUE
      Specified by:
      setMaxScoreThreshold in interface Associate<Desc>
      Parameters:
      score - The threshold.

    • getScoreType

      public MatchScoreType getScoreType()
      Description copied from interface: Associate
      Specifies the type of score which is returned.
      Specified by:
      getScoreType in interface Associate<Desc>
      Returns:
      Type of association score.

    • uniqueSource

      public boolean uniqueSource()
      Description copied from interface: Associate
      If at most one match is returned for each source feature.
      Specified by:
      uniqueSource in interface Associate<Desc>
      Returns:
      true for unique source association

    • uniqueDestination

      public boolean uniqueDestination()
      Description copied from interface: Associate
      If at most one match is returned for each destination feature.
      Specified by:
      uniqueDestination in interface Associate<Desc>
      Returns:
      true for unique destination association