Package cz.fidentis.analyst.engines.face.batch.distance.impl

Class BatchDistanceNearestNeighborsCombined

java.lang.Object

cz.fidentis.analyst.engines.face.batch.distance.impl.BatchIndirectDistanceImpl

cz.fidentis.analyst.engines.face.batch.distance.impl.BatchDistanceNearestNeighbors

cz.fidentis.analyst.engines.face.batch.distance.impl.BatchDistanceNearestNeighborsCombined

All Implemented Interfaces:

BatchDistance, BatchIndirectDistance

public class BatchDistanceNearestNeighborsCombined
extends BatchDistanceNearestNeighbors

A class that computes similarity of a set of faces by computing the distance of faces to an average (gauge) face and then combining these values to get mutual similarity for all pairs. Euclidean distance to nearest neighbors is used as the distance metric.

The computation is accelerated by using multiple CPU cores concurrently.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	BatchDistanceNearestNeighborsCombined.CombinedCache	TO DO

Nested classes/interfaces inherited from class cz.fidentis.analyst.engines.face.batch.distance.impl.BatchDistanceNearestNeighbors

BatchDistanceNearestNeighbors.DistCache<T>

Constructor Summary

Constructors

Constructor	Description
BatchDistanceNearestNeighborsCombined(HumanFace gaugeFace, int numFaces)	Constructor.

Method Summary

Methods inherited from class cz.fidentis.analyst.engines.face.batch.distance.impl.BatchDistanceNearestNeighbors

addToMeasurement

Methods inherited from class cz.fidentis.analyst.engines.face.batch.distance.impl.BatchIndirectDistanceImpl

getDistCache, getDistDeviations, getDistSimilarities, getGaugeFace, measure, setDistDeviation, setDistSimilarity

Methods inherited from class java.lang.Object

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

Constructor Details

BatchDistanceNearestNeighborsCombined

public BatchDistanceNearestNeighborsCombined(HumanFace gaugeFace,
 int numFaces)

Constructor.

Parameters:

gaugeFace - A face serving as a "gauge". It is usually an average face of a set of faces.

numFaces - The number of faces to be measured (excluding the gauge face)