Package com.appliedrec.verid.core2.util

Class FaceTemplateDiagnostics

java.lang.Object

com.appliedrec.verid.core2.util.FaceTemplateDiagnostics

public class FaceTemplateDiagnostics
extends java.lang.Object

Face template diagnostic utility

Since:

2.3.0

Constructor Summary

Constructors

Constructor	Description
FaceTemplateDiagnostics(VerID verID)	Constructor

Method Summary

Modifier and Type	Method	Description
void	compareFaceTemplates(IRecognizable[] faceTemplates, ResultCallback<java.util.HashMap<IRecognizable,java.util.HashMap<IRecognizable,java.lang.Float>>,VerIDCoreException> callback)	Compare all face templates in a given array to each other
void	compareRegisteredFaceTemplates(boolean hashUserNames, ResultCallback<java.util.HashMap<VerIDFaceTemplateVersion,UserFaceComparison[]>,VerIDCoreException> callback)	Compare all registered face templates to each other
void	compareUserFaceTemplates(java.util.Map<java.lang.String,IRecognizable[]> userFaceTemplates, ResultCallback<java.util.HashMap<VerIDFaceTemplateVersion,UserFaceComparison[]>,VerIDCoreException> callback)	Compare all user face templates to each other
void	findMostDifferentUsers(boolean hashUserNames, ResultCallback<java.util.HashMap<VerIDFaceTemplateVersion,UserFaceComparison>,VerIDCoreException> callback)	Find registered users with the most different faces
UserFaceComparison	findMostDifferentUsers(UserFaceComparison[] comparisons)	Find most different users among the given comparison pairs
void	findMostSimilarUsers(boolean hashUserNames, ResultCallback<java.util.HashMap<VerIDFaceTemplateVersion,UserFaceComparison>,VerIDCoreException> callback)	Find registered users with the most similar faces
UserFaceComparison	findMostSimilarUsers(UserFaceComparison[] comparisons)	Find most similar users among the given comparison pairs
android.os.Handler	getCallbackHandler()
void	setCallbackHandler(android.os.Handler callbackHandler)	Set the handler on which to dispatch callbacks

Methods inherited from class java.lang.Object

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

Constructor Detail

FaceTemplateDiagnostics

public FaceTemplateDiagnostics(VerID verID)

Constructor

Parameters:

verID - Ver-ID instance used for face comparisons and user management

Method Detail

compareRegisteredFaceTemplates

public void compareRegisteredFaceTemplates(boolean hashUserNames,
                                           ResultCallback<java.util.HashMap<VerIDFaceTemplateVersion,UserFaceComparison[]>,VerIDCoreException> callback)

Compare all registered face templates to each other

Parameters:

hashUserNames - If true the user names in the result will be hashes using SHA 256 algorithm to preserve privacy

callback - Completion callback

Since:

2.3.0

compareUserFaceTemplates

public void compareUserFaceTemplates(java.util.Map<java.lang.String,IRecognizable[]> userFaceTemplates,
                                     ResultCallback<java.util.HashMap<VerIDFaceTemplateVersion,UserFaceComparison[]>,VerIDCoreException> callback)

Compare all user face templates to each other

Parameters:

userFaceTemplates - Map of user IDs and face template arrays

callback - Completion callback

Since:

2.4.0

findMostDifferentUsers

public void findMostDifferentUsers(boolean hashUserNames,
                                   ResultCallback<java.util.HashMap<VerIDFaceTemplateVersion,UserFaceComparison>,VerIDCoreException> callback)

Find registered users with the most different faces

Parameters:

hashUserNames - If true the user names in the result will be hashes using SHA 256 algorithm to preserve privacy

callback - Completion callback

Since:

2.3.0

findMostSimilarUsers

public void findMostSimilarUsers(boolean hashUserNames,
                                 ResultCallback<java.util.HashMap<VerIDFaceTemplateVersion,UserFaceComparison>,VerIDCoreException> callback)

Find registered users with the most similar faces

Parameters:

hashUserNames - If true the user names in the result will be hashes using SHA 256 algorithm to preserve privacy

callback - Completion callback

Since:

2.3.0

findMostDifferentUsers

public UserFaceComparison findMostDifferentUsers(UserFaceComparison[] comparisons)

Find most different users among the given comparison pairs

Parameters:

comparisons - Comparison pairs

Returns:

The most different user pair

Since:

2.3.0

findMostSimilarUsers

public UserFaceComparison findMostSimilarUsers(UserFaceComparison[] comparisons)

Find most similar users among the given comparison pairs

Parameters:

comparisons - Comparison pairs

Returns:

The most similar user pair

Since:

2.3.0

compareFaceTemplates

public void compareFaceTemplates(IRecognizable[] faceTemplates,
                                 ResultCallback<java.util.HashMap<IRecognizable,java.util.HashMap<IRecognizable,java.lang.Float>>,VerIDCoreException> callback)

Compare all face templates in a given array to each other

Note: All supplied templates must have the same version

Parameters:

faceTemplates - Face templates to compare

callback - Completion callback

Since:

2.3.0

getCallbackHandler

@NonNull
public android.os.Handler getCallbackHandler()

Returns:

Handler on which method callbacks will be dispatched

Since:

2.3.0

setCallbackHandler

public void setCallbackHandler(@Nullable
                               android.os.Handler callbackHandler)

Set the handler on which to dispatch callbacks

Parameters:

callbackHandler - Handler or null to use the handler on which the method was invoked

Since:

2.3.0