Package com.banuba.sdk.recognizer

Interface Recognizer

All Known Implementing Classes:

Recognizer.CppProxy

public interface Recognizer

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	Recognizer.CppProxy

Method Summary

Modifier and Type	Method	Description
void	addFeature(Feature feature, java.util.HashSet<FeatureId> dependencies)
void	clear()	clear input and output buffers and pipeline state, also clean cached features
static Recognizer	create(RecognizerMode mode)
Feature	getFeature(FeatureId feature)
static long	getFeatureId(FeatureId feature)
void	pause()	pause the recognizer
boolean	popFrameData(FrameData outputFrameData)
void	process(FrameData frameData)
void	pushCameraFrame(FrameData inputFrameData)
void	removeFeature(Feature feature)
void	setFeatures(java.util.HashSet<FeatureId> features)
void	setMaxFaces(int num)	sets maximum allowed face results, if face tracking feature is present
void	setOfflineMode(boolean on)
void	setUseFutureFilter(boolean on)	Set future frame filtrarion mode.
void	setUseFutureInterpolate(boolean on)	Set future frame interpolation mode.
void	start()	start the recognizer
void	stop()	pause + clear

Method Detail

getFeature

@Nullable
Feature getFeature(@NonNull
                   FeatureId feature)

setFeatures

void setFeatures(@NonNull
                 java.util.HashSet<FeatureId> features)

addFeature

void addFeature(@Nullable
                Feature feature,
                @NonNull
                java.util.HashSet<FeatureId> dependencies)

removeFeature

void removeFeature(@Nullable
                   Feature feature)

setMaxFaces

void setMaxFaces(int num)

sets maximum allowed face results, if face tracking feature is present

setOfflineMode

void setOfflineMode(boolean on)

setUseFutureFilter

void setUseFutureFilter(boolean on)

Set future frame filtrarion mode. Produce smoother recognition result (anti jitter), however adds inconsistency in push'ed/pop'ed frames (one frame lag) Applied only in push_camera_frame/pop_frame_data methods, when offline mode is disabled. Example: push frame 1 - pop frame 1, push frame 2 - pop frame 1, push frame 3 - pop frame 2, ...

setUseFutureInterpolate

void setUseFutureInterpolate(boolean on)

Set future frame interpolation mode. Produce faster recognition result (skip even frames), however adds inconsistency in push'ed/pop'ed frames (one frame lag) Applied only in push_camera_frame/pop_frame_data methods, when offline mode is disabled. Example: push frame 1 - pop frame 1, push frame 2 - pop frame 1, push frame 3 - pop frame 2, ...

process

void process(@Nullable
             FrameData frameData)

pushCameraFrame

void pushCameraFrame(@Nullable
                     FrameData inputFrameData)

popFrameData

boolean popFrameData(@Nullable
                     FrameData outputFrameData)

start

void start()

start the recognizer

pause

void pause()

pause the recognizer

stop

void stop()

pause + clear

clear

void clear()

clear input and output buffers and pipeline state, also clean cached features

create

@Nullable
static Recognizer create(@NonNull
                         RecognizerMode mode)

getFeatureId

static long getFeatureId(@NonNull
                         FeatureId feature)