Package boofcv.factory.fiducial

Class ConfigLlah

java.lang.Object

boofcv.factory.fiducial.ConfigLlah

All Implemented Interfaces:

Configuration, Serializable

public class ConfigLlah
extends Object
implements Configuration

Configuration for Locally Likely Arrangement Hashing (LLAH). Default values are taken from affine(8,7) parameters presented in the paper [1].

1. Nakai, Tomohiro, Koichi Kise, and Masakazu Iwamura. "Use of affine invariants in locally likely arrangement hashing for camera-based document image retrieval." International Workshop on Document Analysis Systems. Springer, Berlin, Heidelberg, 2006.

See Also:

• LlahOperations
• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	ConfigLlah.HashType

Field Summary

Fields

Modifier and Type	Field	Description
int	hashTableSize	Size of the hash table
ConfigLlah.HashType	hashType	Type of invariant used to compute the hash code
int	numberOfNeighborsN	Number of nearest neighbors it will search for
int	quantizationK	Level of quantization of the invariant
int	sizeOfCombinationM	Size of combination set from the set of neighbors

Constructor Summary

Constructors

Constructor	Description
ConfigLlah()

Method Summary

Modifier and Type	Method	Description
void	checkValidity()	Checks to see if the configuration is valid.
ConfigLlah	setTo(ConfigLlah src)

Methods inherited from class java.lang.Object

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

Methods inherited from interface boofcv.struct.Configuration

serializeActiveFields, serializeInitialize

Field Details

numberOfNeighborsN

public int numberOfNeighborsN

Number of nearest neighbors it will search for

sizeOfCombinationM

public int sizeOfCombinationM

Size of combination set from the set of neighbors

quantizationK

public int quantizationK

Level of quantization of the invariant

hashTableSize

public int hashTableSize

Size of the hash table

hashType

public ConfigLlah.HashType hashType

Type of invariant used to compute the hash code

Constructor Details

ConfigLlah

public ConfigLlah()

Method Details

setTo

public ConfigLlah setTo(ConfigLlah src)

checkValidity

public void checkValidity()

Description copied from interface: Configuration

Checks to see if the configuration is valid. If it is invalid, throw an exception explaining what is incorrect.

Specified by:

checkValidity in interface Configuration