boofcv.abst.feature.describe

Class ConfigSiftScaleSpace

java.lang.Object

boofcv.abst.feature.describe.ConfigSiftScaleSpace

All Implemented Interfaces:

boofcv.struct.Configuration, java.io.Serializable

public class ConfigSiftScaleSpace
extends java.lang.Object
implements boofcv.struct.Configuration

Configures the scale-space used by SIFT feature detector/descriptor.

See Also:

SiftImageScaleSpace, Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
float	blurSigma Amount of blur applied to each scale inside an octaves.
boolean	doubleInputImage Should the input image be doubled? Try false.
int	numOctaves Number of octaves to detect.
int	numScales Number of scales per octaves.

Constructor Summary

Constructors

Constructor and Description
ConfigSiftScaleSpace()
ConfigSiftScaleSpace(float blurSigma, int numScales, int numOctaves, boolean doubleInputImage)

Method Summary

Methods

Modifier and Type	Method and Description
void	checkValidity()

Methods inherited from class java.lang.Object

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

Field Detail

blurSigma

public float blurSigma

Amount of blur applied to each scale inside an octaves. Try 1.6

numScales

public int numScales

Number of scales per octaves. Try 5. Must be >= 3

numOctaves

public int numOctaves

Number of octaves to detect. Try 4

doubleInputImage

public boolean doubleInputImage

Should the input image be doubled? Try false.

Constructor Detail

ConfigSiftScaleSpace

public ConfigSiftScaleSpace(float blurSigma,
                    int numScales,
                    int numOctaves,
                    boolean doubleInputImage)

ConfigSiftScaleSpace

public ConfigSiftScaleSpace()

Method Detail

checkValidity

public void checkValidity()

Specified by:

checkValidity in interface boofcv.struct.Configuration