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	retainLocked () noexcept=0
	Increase strong reference count thread safely. 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.
[in]	detection	detection coordinates in image space.
[out]	estimation	estimation score;

Returns

Result with error code.

See Also

LivenessFlyingFacesEstimation, Detection, Image, Result and 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%.

image format must be R8G8B8,

See Also

Format.

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 source images.
[in]	detections	span of detection coordinates in corresponding source images space.
[out]	estimations	span of estimations.

Returns

Result with error code.

See Also

LivenessFlyingFacesEstimation, Span, Detection, Image, Result and 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%.

images format must be R8G8B8,

See Also

Format.

Note

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

Returns

Result with error code.

See Also

Span, Detection, Image, Result and FSDKError for details.

Note

images format must be R8G8B8,

See Also

Format.

Note

all spans should be based on user owned continuous collections.

all spans should be equal size.

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

• include/fsdk/Estimators/ILivenessFlyingFacesEstimator.h