| Face Engine SDK 4.7.0 A face detection, recognition and tracking engine.

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fsdk::ILivenessRGBMEstimator Struct Referenceabstract

RGBM Liveness estimator interface. More...

`#include <ILivenessRGBMEstimator.h>`

Inheritance diagram for fsdk::ILivenessRGBMEstimator:

## Public Member Functions
virtual fsdk::Result < fsdk::FSDKError > | update (const fsdk::Image &image, uint32_t iFrame, fsdk::Image &background) const noexcept=0
| Prepare background method. Pass here every frame from the stream to extract background. More...
virtual fsdk::Result < fsdk::FSDKError > | estimate (const fsdk::Image &image, const fsdk::Detection &detection, const fsdk::Image &background, fsdk::LivenessRGBMEstimation &estimation) const noexcept=0
| Check if detection corresponds to person alive 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

RGBM Liveness estimator interface.

Note
  This estimator is designed for liveness detection.

## Member Function Documentation

virtual fsdk::Result<fsdk::FSDKError> fsdk::ILivenessRGBMEstimator::estimate | ( | const fsdk::Image & | image,
|  | const fsdk::Detection & | detection,
|  | const fsdk::Image & | background,
|  | fsdk::LivenessRGBMEstimation & | estimation
| ) |  | const
| pure virtual noexcept

Check if detection corresponds to person alive or not.

Parameters

  [in] | current | frame with person.
  [in] | face | detection on the frame.
  [in] | fixed | background for the track.
  | [in/out] | LivenessRGBMEstimation estimation structure

Returns
  Error code

See Also
  FSDKError for details.
  LivenessRGBMEstimation for details.

virtual fsdk::Result<fsdk::FSDKError> fsdk::ILivenessRGBMEstimator::update | ( | const fsdk::Image & | image,
|  | uint32_t | iFrame,
|  | fsdk::Image & | background
| ) |  | const
| pure virtual noexcept

Prepare background method. Pass here every frame from the stream to extract background.

Parameters

  [in] | image | current frame. Format must be R8G8B8.
  [in] | iFrame | current frame number.
  | [int/out] | background current background. It will be updated by this call.

Returns
  Error code

See Also
  FSDKError for details.

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

- include/fsdk/Estimators/ILivenessRGBMEstimator.h