Face Engine SDK  4.6.0
A face detection, recognition and tracking engine.
fsdk::ILivenessFlyingFacesEstimator Struct Referenceabstract

Flying Faces Liveness estimator interface. More...

#include <ILivenessFlyingFacesEstimator.h>

Inheritance diagram for fsdk::ILivenessFlyingFacesEstimator:
fsdk::IRefCounted

Public Member Functions

virtual fsdk::Result< fsdk::FSDKErrorestimate (const fsdk::Face &face, LivenessFlyingFacesEstimation &estimation) const noexcept=0
 Helps to check if person is real or not. More...
 
virtual fsdk::Result< fsdk::FSDKErrorestimate (const fsdk::Span< const fsdk::Face > &faces, const fsdk::Span< LivenessFlyingFacesEstimation > &estimations) const noexcept=0
 Helps to check if persons are real or not. 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

◆ estimate() [1/2]

virtual fsdk::Result<fsdk::FSDKError> fsdk::ILivenessFlyingFacesEstimator::estimate ( const fsdk::Face face,
LivenessFlyingFacesEstimation estimation 
) const
pure virtualnoexcept

Helps to check if person is real or not.

Parameters
[in]facestructure with detection and image, these fields should be valid,
See also
fsdk::Face and fsdk::Detection;
Parameters
[out]scoreestimation 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%.

◆ estimate() [2/2]

virtual fsdk::Result<fsdk::FSDKError> fsdk::ILivenessFlyingFacesEstimator::estimate ( const fsdk::Span< const fsdk::Face > &  faces,
const fsdk::Span< LivenessFlyingFacesEstimation > &  estimations 
) const
pure virtualnoexcept

Helps to check if persons are real or not.

Parameters
[in]facesSpan of Faces, format of images must be R8G8B8
See also
fsdk::Face and fsdk::Detection;
Parameters
[out]scoresspan 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.

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