fsdk::IHeadPoseEstimator Struct Reference

Head pose angles estimator interface. More...

#include <IHeadPoseEstimator.h>

Inheritance diagram for fsdk::IHeadPoseEstimator:

Public Member Functions
virtual Result< FSDKError >	estimate (const Landmarks68 &landmarks, HeadPoseEstimation &out) const noexcept=0
	Estimate the angles. More...
virtual Result< FSDKError >	estimate (const fsdk::Image &image, const fsdk::Detection &detection, HeadPoseEstimation &out) const noexcept=0
	Estimate the angles. More...
virtual Result< FSDKError >	estimate (const fsdk::Image images[], const fsdk::Detection detections[], const uint32_t batchSize, HeadPoseEstimation out[]) const noexcept=0
	Estimate headpose angles of multiple frames in a single estimate 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

Head pose angles estimator interface.

Note

This estimator is designed to work with 68 facial landmarks or with raw image data;

See also

IDetector for details. Estimated angles are:

• pitch;
• yaw;
• roll.

HeadPoseEstimation structure for details about how exactly the estimations are reported.

Member Function Documentation

estimate() [1/3]

virtual Result<FSDKError> fsdk::IHeadPoseEstimator::estimate ( const fsdk::Image &  image, const fsdk::Detection &  detection, HeadPoseEstimation &  out  ) const

pure virtualnoexcept

Estimate the angles.

Parameters

[in]	source	image in RGB format.
[in]	detection	fsdk::Detection structure of corresponding source image.
[out]	out	output estimation;

See also

HeadPoseEstimation.

Returns

Error code;

See also

FSDKError for details.

estimate() [2/3]

virtual Result<FSDKError> fsdk::IHeadPoseEstimator::estimate ( const fsdk::Image  images[], const fsdk::Detection  detections[], const uint32_t  batchSize, HeadPoseEstimation  out[]  ) const

pure virtualnoexcept

Estimate headpose angles of multiple frames in a single estimate function call.

Parameters

[in]	images	array of source images in RGB format.
[in]	detections	fsdk::Detection array of corresponding images.
[in]	batchSize	length of images and detections array
[out]	out	estimations array of corresponding images;

See also

HeadPoseEstimation.

Returns

Error code;

See also

FSDKError for details.

estimate() [3/3]

virtual Result<FSDKError> fsdk::IHeadPoseEstimator::estimate ( const Landmarks68 &  landmarks, HeadPoseEstimation &  out  ) const

pure virtualnoexcept

Estimate the angles.

Parameters

[in]	landmarks	Landmarks68 structure.
[out]	out	output estimation;

See also

AngleEstimation.

Returns

Error code;

See also

FSDKError for details.

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

• fsdk.framework/Headers/Estimators/IHeadPoseEstimator.h