Package boofcv.abst.feature.describe

Class DescribePointAbstract<T extends ImageBase<T>,TD extends TupleDesc<TD>>

java.lang.Object

boofcv.abst.feature.describe.DescribePointAbstract<T,TD>

All Implemented Interfaces:

DescribePoint<T,TD>, DescriptorInfo<TD>

public abstract class DescribePointAbstract<T extends ImageBase<T>,TD extends TupleDesc<TD>>
extends Object
implements DescribePoint<T,TD>

Default implementations for all functions in DescribePoint. Primary for testing purposes.

Field Summary

Fields

Modifier and Type	Field	Description
protected BoofLambdas.Factory<TD>	factory
protected Class<TD>	type

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	DescribePointAbstract()
protected	DescribePointAbstract(BoofLambdas.Factory<TD> factory)

Method Summary

Modifier and Type	Method	Description
TD	createDescription()	Creates new description instance which can be processed by this class
Class<TD>	getDescriptionType()	The type of region descriptor generated
ImageType<T>	getImageType()	Description of the type of image it can process
boolean	process(double x, double y, TD description)	Extract a description of the local image at the the pixel coordinate of the point.
void	setImage(T image)	Specified the image which is to be processed.

Methods inherited from class java.lang.Object

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

Field Details

type

protected Class<TD extends TupleDesc<TD>> type

factory

protected BoofLambdas.Factory<TD extends TupleDesc<TD>> factory

Constructor Details

DescribePointAbstract

protected DescribePointAbstract()

DescribePointAbstract

protected DescribePointAbstract(BoofLambdas.Factory<TD> factory)

Method Details

setImage

public void setImage(T image)

Description copied from interface: DescribePoint

Specified the image which is to be processed.

Specified by:

setImage in interface DescribePoint<T extends ImageBase<T>,TD extends TupleDesc<TD>>

Parameters:

image - The image which contains the features.

process

public boolean process(double x,
 double y,
 TD description)

Description copied from interface: DescribePoint

Extract a description of the local image at the the pixel coordinate of the point. WARNING: Check the returned value to make sure a description was actually computed. Some implementations might now allow features to extend outside the image border and will return false.

Specified by:

process in interface DescribePoint<T extends ImageBase<T>,TD extends TupleDesc<TD>>

Parameters:

x - Coordinate of the point.

y - Coordinate of the point.

description - (output) Storage for extracted feature. Use DescriptorInfo.createDescription() to create descriptor.

Returns:

true if a descriptor can computed or false if not.

getImageType

public ImageType<T> getImageType()

Description copied from interface: DescribePoint

Description of the type of image it can process

Specified by:

getImageType in interface DescribePoint<T extends ImageBase<T>,TD extends TupleDesc<TD>>

Returns:

ImageDataType

createDescription

public TD createDescription()

Description copied from interface: DescriptorInfo

Creates new description instance which can be processed by this class

Specified by:

createDescription in interface DescriptorInfo<T extends ImageBase<T>>

Returns:

New descriptor

getDescriptionType

public Class<TD> getDescriptionType()

Description copied from interface: DescriptorInfo

The type of region descriptor generated

Specified by:

getDescriptionType in interface DescriptorInfo<T extends ImageBase<T>>

Returns:

Returns the descriptor type.