| Face Engine SDK 5.33.0 A face detection, recognition and tracking engine.

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IWarper.h
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1
8 #pragma once
9
10 #include <fsdk/FSDKError.h>
11 #include <fsdk/IRefCounted.h>
12 #include <fsdk/Types.h>
13
14 #include <fsdk/vlc/future.h>
15
16 namespace fsdk {
17 struct EyesEstimation;
18 struct GazeEstimation;
19 } // namespace fsdk
20
21 namespace fsdk {
22
23 #ifndef DOXYGEN_SHOULD_SKIP_THIS
24 DECLARE_SMARTPTR(IWarper);
25 #endif
26
38 struct IWarper : IRefCounted {
46 virtual Transformation
47 createTransformation(const Detection& detection, const Landmarks5& landmarks) const noexcept = 0;
48
58 virtual Result<FSDKError> warp(
59 const Image& image,
60 const Transformation& transformation,
61 Image& transformedImage) const noexcept = 0;
62
81 virtual Result<FSDKError> warp(
82 Span<const Image> images,
83 Span<const Transformation> transformations,
84 Span<Image> transformedImages) const noexcept = 0;
85
96 virtual Result<FSDKError> warp(
97 const Landmarks5& landmarks,
98 const Transformation& transformation,
99 Landmarks5& transformedLandmarks) const noexcept = 0;
100
111 virtual Result<FSDKError> warp(
112 const Landmarks68& landmarks68,
113 const Transformation& transformation,
114 Landmarks68& transformedLandmarks68) const noexcept = 0;
115
129 virtual Result<FSDKError> unwarp(
130 const EyesEstimation& eyesEstimationInWarpCoordinates,
131 const Transformation& transformation,
132 EyesEstimation& eyesEstimation) const noexcept = 0;
133
142 virtual Result<FSDKError> unwarp(
143 const Landmarks5& warpedLandmarks5,
144 const Transformation& transformation,
145 Landmarks5& landmarks5) const noexcept = 0;
146
155 virtual Result<FSDKError> unwarp(
156 const Landmarks68& warpedLandmarks68,
157 const Transformation& transformation,
158 Landmarks68& landmarks68) const noexcept = 0;
159
160 virtual Result<FSDKError> unwarp(
161 const GazeEstimation& warpedAngles,
162 const Transformation& transformation,
163 GazeEstimation& angles) const noexcept = 0;
164
168 using ImageBatch = std::vector<Image>;
169 using ImageBatchFuture = vlc::future<ImageBatch>;
170
183 virtual ImageBatchFuture
184 warpAsync(Span<const Image> images, Span<const Transformation> transformations) const = 0;
185 };
186
188 } // namespace fsdk
fsdk::Transformation
Transformation data structure, used for warping.
Definition: Transformation.h:12
DECLARE_SMARTPTR
#define DECLARE_SMARTPTR(X)
Smart ptr declaration helper macro.
Definition: Def.h:56
fsdk::Result
A structure that encapsulates an action result enumeration.
Definition: Result.h:27
Types.h
Common data types and structures.
fsdk::Landmarks
Face landmarks template structure.
Definition: Landmarks.h:23
fsdk::IWarper
Face detection area warper interface.
Definition: IWarper.h:38
FSDKError.h
Common SDK error codes.
fsdk::EyesEstimation
Eyes estimation output.
Definition: IEyeEstimator.h:23
fsdk::IRefCounted
Base strong reference counted object interface.
Definition: IRefCounted.h:37
fsdk::IWarper::createTransformation
virtual Transformation createTransformation(const Detection &detection, const Landmarks5 &landmarks) const noexcept=0
Create transformation data struct.
fsdk::IWarper::unwarp
virtual Result< FSDKError > unwarp(const EyesEstimation &eyesEstimationInWarpCoordinates, const Transformation &transformation, EyesEstimation &eyesEstimation) const noexcept=0
Warp irisLandmarks in EyesEstimation struct for both eyes.
fsdk::IWarper::warp
virtual Result< FSDKError > warp(const Image &image, const Transformation &transformation, Image &transformedImage) const noexcept=0
Warp image.
fsdk::GazeEstimation
Gaze estimation output.
Definition: IGazeEstimator.h:25
fsdk::Image
Image.
Definition: Image.h:38
fsdk::IWarper::warpAsync
virtual ImageBatchFuture warpAsync(Span< const Image > images, Span< const Transformation > transformations) const =0
Asynchronously warp faces on multiple images.
fsdk::IWarper::ImageBatch
std::vector< Image > ImageBatch
Common aliases for IWarper asynchronous interface.
Definition: IWarper.h:168
fsdk::Detection
Detection structure. Stores a detected bounding box within a source image rect.
Definition: Detection.h:10
fsdk::Span
Span. Not owning data view. It incapsulated pointer to the continuous array with one or more T objec...
Definition: Span.h:14
IRefCounted.h
Reference counted object interface.