boofcv.alg.feature.detect.template

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

java.lang.Object

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

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

All Implemented Interfaces:

TemplateMatchingIntensity<T>

Direct Known Subclasses:

TemplateDiffSquared.F32, TemplateDiffSquared.U8

public abstract class TemplateDiffSquared<T extends boofcv.struct.image.ImageBase>
extends BaseTemplateIntensity<T>

Scores the difference between the template and the image using difference squared error. The error is multiplied by -1 to ensure that the best fits are peaks and not minimums.

error = -1*Sum_(o,u) [I(x,y) - T(x-o,y-u)]^2

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TemplateDiffSquared.F32
static class	TemplateDiffSquared.U8

Field Summary

Fields inherited from class boofcv.alg.feature.detect.template.BaseTemplateIntensity

image, template

Constructor Summary

Constructors

Constructor and Description
TemplateDiffSquared()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	isBorderProcessed() Does this algorithm process the image's border.

Methods inherited from class boofcv.alg.feature.detect.template.BaseTemplateIntensity

evaluate, getIntensity, getOffsetX, getOffsetY, process

Methods inherited from class java.lang.Object

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

Constructor Detail

TemplateDiffSquared

public TemplateDiffSquared()

Method Detail

isBorderProcessed

public boolean isBorderProcessed()

Description copied from interface: TemplateMatchingIntensity

Does this algorithm process the image's border. If it does not process the border

Returns:

true if the border is processed and false otherwise.