Face Engine SDK  5.21.0
A face detection, recognition and tracking engine.
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Public Member Functions | List of all members
fsdk::ILivenessIREstimator Struct Referenceabstract
Estimators

Infra red liveness estimator interface. More...

#include <ILivenessIREstimator.h>

Inheritance diagram for fsdk::ILivenessIREstimator:
fsdk::IRefCounted

Public Member Functions

virtual Result< FSDKError > estimate (const Image &warp, IREstimation &irEstimation) const noexcept=0
 Check whether or not infrared warp corresponds to the real person. More...
 
virtual Result< FSDKError > estimate (Span< const Image > warps, Span< IREstimation > irEstimation) const noexcept=0
 Check whether or not array of infrared warps corresponds to the real person. More...
 
virtual Result< FSDKError > validate (Span< const Image > warps, 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

Infra red liveness estimator interface.

Note
This estimator is designed for face analysis using infra red facial warp (8-bit 1 channel) image.
See Also
IWarper for details.

Member Function Documentation

virtual Result<FSDKError> fsdk::ILivenessIREstimator::estimate ( const Image &  warp,
IREstimation &  irEstimation 
) const
pure virtualnoexcept

Check whether or not infrared warp corresponds to the real person.

Parameters
[in]warpinfra red image with warped face.
[out]irEstimation.
Returns
Result with error code.
See Also
IREstimation, Image, Result and FSDKError for details.
Note
warp format must be R8,
See Also
Format.
virtual Result<FSDKError> fsdk::ILivenessIREstimator::estimate ( Span< const Image >  warps,
Span< IREstimation >  irEstimation 
) const
pure virtualnoexcept

Check whether or not array of infrared warps corresponds to the real person.

Parameters
[in]warpsspan of infra red images with warped faces.
[out]irEstimationarray of ir-estimations
Returns
Result with error code.
See Also
Span, IREstimation, Image, Result and FSDKError for details.
Note
warps format must be R8,
See Also
Format.
Note
all spans should be based on user owned continuous collections.
all spans should be equal size.
virtual Result<FSDKError> fsdk::ILivenessIREstimator::validate ( Span< const Image >  warps,
Span< Result< FSDKError >>  errors 
) const
pure virtualnoexcept

Validate input of multiple frames in a single function call.

Parameters
[in]warpsspan of infra red images with warped faces.
[out]errorsoutput span of errors for each image.
Returns
Result with error code.
See Also
Span, Image, Result and FSDKError for details.
Note
warps format must be R8,
See Also
Format.
Note
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: