Package boofcv.alg.video

Class RelativeBetter.ErrorHardRatio

java.lang.Object

boofcv.alg.video.RelativeBetter.ErrorHardRatio

All Implemented Interfaces:

RelativeBetter

Enclosing interface:

RelativeBetter

public static class RelativeBetter.ErrorHardRatio
extends Object
implements RelativeBetter

Compares error metrics (0.0 = best, larger is worse) with a hard minimum in the value of B to dampen noise for small values and avoid divide by zero errors.

Nested Class Summary

Nested classes/interfaces inherited from interface boofcv.alg.video.RelativeBetter

RelativeBetter.ErrorHardRatio, RelativeBetter.ErrorHardRatioSq, RelativeBetter.MaximizeSoftRatio

Constructor Summary

Constructors

Constructor	Description
ErrorHardRatio(double minimumB)

Method Summary

Modifier and Type	Method	Description
double	computeBetterValue(double valueA, double valueB)	Computes how good valueA is relative to valueB.

Methods inherited from class java.lang.Object

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

Constructor Details

ErrorHardRatio

public ErrorHardRatio(double minimumB)

Method Details

computeBetterValue

public double computeBetterValue(double valueA,
 double valueB)

Description copied from interface: RelativeBetter

Computes how good valueA is relative to valueB. If equal or N is better than 0.0 is returned. Otherwise a positive value is returned.

Specified by:

computeBetterValue in interface RelativeBetter

Parameters:

valueA - Goodness value for A

valueB - Goodness value for B

Returns:

goodness ratio of A over B