fsdk::ILivenessFlyingFacesEstimator Struct Reference

Flying Faces Liveness estimator interface. More...

#include <ILivenessFlyingFacesEstimator.h>

Inheritance diagram for fsdk::ILivenessFlyingFacesEstimator:

Public Member Functions
virtual Result< FSDKError >	estimate (const Image &image, const Detection &detection, LivenessFlyingFacesEstimation &estimation) const noexcept=0
	Helps to check if person is real or not. More...
virtual Result< FSDKError >	estimate (Span< const Image > images, Span< const Detection > detections, Span< LivenessFlyingFacesEstimation > estimations) const noexcept=0
	Helps to check if persons are real or not. More...
virtual Result< FSDKError >	validate (Span< const Image > images, Span< const Detection > detections, Span< Result< FSDKError >> errors) const noexcept=0
	Validate input of multiple frames in a single function call. More...
Public Member Functions inherited from fsdk::IRefCounted
virtual int32_t	retain () noexcept=0
	Increase strong reference count. More...
virtual int32_t	release () noexcept=0
	Decrease strong reference count. More...
virtual int32_t	getRefCount () const noexcept=0
	Get actual strong reference count. More...
virtual int32_t	retainWeak () noexcept=0
	Increase weak reference count. More...
virtual int32_t	releaseWeak () noexcept=0
	Decrease weak reference count. More...
virtual int32_t	getWeakRefCount () const noexcept=0
	Get actual weak reference count. More...

Detailed Description

Flying Faces Liveness estimator interface.

Note

This estimator is designed for liveness detection.

Member Function Documentation

virtual Result<FSDKError> fsdk::ILivenessFlyingFacesEstimator::estimate ( const Image &  image, const Detection &  detection, LivenessFlyingFacesEstimation &  estimation  ) const

pure virtualnoexcept

Helps to check if person is real or not.

Parameters

[in]	image	source image with R8G8B8 format
[in]	detection	detection to proceed.
[out]	score	estimation score;

Returns

Error code

See Also

FSDKError for details

Note

estimation score normalized between 0.0 and 1.0, where 1.0 equals to 100% confidence that person is real, and 0.0 equals to 0%.

virtual Result<FSDKError> fsdk::ILivenessFlyingFacesEstimator::estimate ( Span< const Image >  images, Span< const Detection >  detections, Span< LivenessFlyingFacesEstimation >  estimations  ) const

pure virtualnoexcept

Helps to check if persons are real or not.

Parameters

[in]	images	Span of Image, format of images must be R8G8B8
[in]	detections	Span of Detection.
[out]	scores	span of estimations,

See Also

;

Returns

Error code

See Also

FSDKError for details

Note

estimation score normalized between 0.0 and 1.0, where 1.0 equals to 100% confidence that person on image is alive, and 0.0 equals to 0%.

all spans should be based on user owned continuous collections.

all spans should be equal size.

virtual Result<FSDKError> fsdk::ILivenessFlyingFacesEstimator::validate ( Span< const Image >  images, Span< const Detection >  detections, Span< Result< FSDKError >>  errors  ) const

pure virtualnoexcept

Validate input of multiple frames in a single function call.

Parameters

[in]	images	span of input images.
[in]	detections	span of detection coords of corresponding source images.
[out]	errors	output span of errors for each image.

Returns

Error code;

See Also

FSDKError for details.

Note

all spans should be based on user owned continuous collections.

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The documentation for this struct was generated from the following file:

• include/fsdk/Estimators/ILivenessFlyingFacesEstimator.h