diva.sketch.features

Class AreaRatioFE

java.lang.Object

diva.sketch.features.AreaRatioFE

All Implemented Interfaces:

FeatureExtractor

public class AreaRatioFE
extends Object
implements FeatureExtractor

AreaRatioFE calculates the ratio of the convex hull area and the bounding box area of a stroke, (convex_hull/bbox).

Version:

$Revision: 1.8 $

Author:

Heloise Hse (hwawen@eecs.berkeley.edu)

Constructor Summary

Constructors

Constructor and Description
AreaRatioFE()

Method Summary

Modifier and Type	Method and Description
double	apply(TimedStroke s) Return the ratio of the convex hull area and the bounding box area of the stroke.
static double	areaRatio(TimedStroke s) Return the ratio of the convex hull area and the bounding box area of the stroke.
String	getName() Return the name of the feature extractor.

Methods inherited from class java.lang.Object

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

Constructor Detail

AreaRatioFE

public AreaRatioFE()

Method Detail

apply

public double apply(TimedStroke s)

Return the ratio of the convex hull area and the bounding box area of the stroke.

Specified by:

apply in interface FeatureExtractor

areaRatio

public static double areaRatio(TimedStroke s)

Return the ratio of the convex hull area and the bounding box area of the stroke.

getName

public String getName()

Return the name of the feature extractor.

Specified by:

getName in interface FeatureExtractor