boofcv.alg.feature.detect.template

Class TemplateMatching<T extends boofcv.struct.image.ImageBase>

java.lang.Object

boofcv.alg.feature.detect.template.TemplateMatching<T>

public class TemplateMatching<T extends boofcv.struct.image.ImageBase>
extends java.lang.Object

Runs a template matching algorithm across the image. Local peaks are found in the resulting intensity image and the best solutions returned.

Constructor Summary

Constructors

Constructor and Description
TemplateMatching(TemplateMatchingIntensity<T> match) Specifies internal algorithm

Method Summary

Modifier and Type	Method and Description
org.ddogleg.struct.FastQueue<Match>	getResults() Returns all the found matches.
void	process() Performs template matching.
void	setImage(T image) Specifies the input image which the template is to be found inside.
void	setMinimumSeparation(int radius) Adjust how close to objects can be found to each other
void	setTemplate(T template, T mask, int maxMatches) Specifies the template to search for and the maximum number of matches to return.

Methods inherited from class java.lang.Object

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

Constructor Detail

TemplateMatching

public TemplateMatching(TemplateMatchingIntensity<T> match)

Specifies internal algorithm

Parameters:

match - Provide template matching intensity algorithm

Method Detail

setMinimumSeparation

public void setMinimumSeparation(int radius)

Adjust how close to objects can be found to each other

Parameters:

radius - Distance in pixels. Try using the template's radius or 2

setTemplate

public void setTemplate(T template,
                        T mask,
                        int maxMatches)

Specifies the template to search for and the maximum number of matches to return.

Parameters:

template - Template being searched for

mask - Optional mask. Same size as template. 0 = pixel is transparent, values larger than zero determine how influential the pixel is. Can be null.

maxMatches - The maximum number of matches it will return

setImage

public void setImage(T image)

Specifies the input image which the template is to be found inside.

Parameters:

image - Image being processed

process

public void process()

Performs template matching.

getResults

public org.ddogleg.struct.FastQueue<Match> getResults()

Returns all the found matches. The location is the location of the top left corner of the template. Score is the first score with higher number being better

Returns:

List of found templates