de.lmu.ifi.dbs.jfeaturelib.shapeFeatures

Class AdaptiveGridResolution

java.lang.Object

de.lmu.ifi.dbs.jfeaturelib.features.AbstractFeatureDescriptor

de.lmu.ifi.dbs.jfeaturelib.shapeFeatures.AdaptiveGridResolution

All Implemented Interfaces:

Descriptor, FeatureDescriptor

public class AdaptiveGridResolution
extends AbstractFeatureDescriptor

Computes a normalized distance shape feature as Array List containing the quadtree values from level 0 to the maximal level. This algorithm is described in "Yang Mingqiang, Kpalma Kidiyo and Ronsin Joseph (2008). A Survey of Shape Feature Extraction Techniques, Pattern Recognition Techniques, Technology and Applications, Peng-Yeng Yin (Ed.), ISBN: 978-953-7619-24-4, InTech, Available from: http://www.intechopen.com/articles/show/title/a_survey_of_shape_feature_extraction_techniques as "adaptive grid resolution".

Since:

09/29/2012

Author:

Johannes Stadler

Nested Class Summary

Nested classes/interfaces inherited from interface de.lmu.ifi.dbs.jfeaturelib.Descriptor

Descriptor.Supports

Field Summary

Fields inherited from class de.lmu.ifi.dbs.jfeaturelib.features.AbstractFeatureDescriptor

pcs

Fields inherited from interface de.lmu.ifi.dbs.jfeaturelib.Descriptor

DOES_ALL

Constructor Summary

Constructors

Constructor and Description
AdaptiveGridResolution(int resizeSize) Constructs a AdaptiveGridResolution object

Method Summary

Methods

Modifier and Type	Method and Description
String	getDescription() Returns a short plain Text description about the Descriptor and the semantics of the double array obtained from FeatureDescriptor.getFeatures().
void	run(ij.process.ImageProcessor ip) Start processing of this algorithm on the given image processor.
EnumSet<Descriptor.Supports>	supports() Determine the capabilities of this algorithm.

Methods inherited from class de.lmu.ifi.dbs.jfeaturelib.features.AbstractFeatureDescriptor

addData, addData, addData, addPropertyChangeListener, endProgress, firePropertyChange, getFeatures, getMask, inMask, setMask, setProperties, startProgress

Methods inherited from class java.lang.Object

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

Constructor Detail

AdaptiveGridResolution

public AdaptiveGridResolution(int resizeSize)

Constructs a AdaptiveGridResolution object

Parameters:

resizeSize - parameter for the image.resize(resizeSize) method, a bigger number results in a better resolution but a longer calculation time.

Method Detail

run

public void run(ij.process.ImageProcessor ip)

Description copied from interface: Descriptor

Start processing of this algorithm on the given image processor. Keep in mind that if the imageProcessor is changed, Supports.NoChanges must not be set. This is also the case even if only ImageProcessor.snapshot() is used.

supports

public EnumSet<Descriptor.Supports> supports()

Description copied from interface: Descriptor

Determine the capabilities of this algorithm.

Specified by:

supports in interface Descriptor

Overrides:

supports in class AbstractFeatureDescriptor

Returns:

the set of supported capabilities.

getDescription

public String getDescription()

Description copied from interface: FeatureDescriptor

Returns a short plain Text description about the Descriptor and the semantics of the double array obtained from FeatureDescriptor.getFeatures(). May return null if no description is implemented - even though this should be avoided by any means.

Returns:

semantic description of getFeatures or null.