Abstract base class for trainable facemark models. More...
Inheritance diagram for OpenCVForUnity.FaceModule.FacemarkTrain:
Static Public Member Functions | |
| static new FacemarkTrain | __fromPtr__ (IntPtr addr) |
 Static Public Member Functions inherited from OpenCVForUnity.FaceModule.Facemark | |
| static new Facemark | __fromPtr__ (IntPtr addr) |
| Static Public Member Functions inherited from OpenCVForUnity.CoreModule.Algorithm | |
| static Algorithm | __fromPtr__ (IntPtr addr) |
| Static Public Member Functions inherited from OpenCVForUnity.DisposableObject | |
| static IntPtr | ThrowIfNullIntPtr (IntPtr ptr) |
Protected Member Functions | |
| override void | Dispose (bool disposing) |
| Protected Member Functions inherited from OpenCVForUnity.DisposableOpenCVObject | |
| DisposableOpenCVObject () | |
| DisposableOpenCVObject (IntPtr ptr) | |
| DisposableOpenCVObject (bool isEnabledDispose) | |
| DisposableOpenCVObject (IntPtr ptr, bool isEnabledDispose) | |
| Protected Member Functions inherited from OpenCVForUnity.DisposableObject | |
| DisposableObject () | |
| DisposableObject (bool isEnabledDispose) | |
Additional Inherited Members | |
| Public Member Functions inherited from OpenCVForUnity.FaceModule.Facemark | |
| void | loadModel (string model) |
| A function to load the trained model before the fitting process. More... | |
| bool | fit (Mat image, MatOfRect faces, List< MatOfPoint2f > landmarks) |
| Detect facial landmarks from an image. More... | |
| Public Member Functions inherited from OpenCVForUnity.CoreModule.Algorithm | |
| IntPtr | getNativeObjAddr () |
| virtual void | clear () |
| Clears the algorithm state. More... | |
| virtual bool | empty () |
| Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read. More... | |
| void | save (string filename) |
| virtual string | getDefaultName () |
| Public Member Functions inherited from OpenCVForUnity.DisposableObject | |
| void | Dispose () |
| void | ThrowIfDisposed () |
| Properties inherited from OpenCVForUnity.DisposableObject | |
| bool | IsDisposed [get, protected set] |
| bool | IsEnabledDispose [get, set] |
Detailed Description
Abstract base class for trainable facemark models.
To utilize this API in your program, please take a look at the tutorial_table_of_content_facemark
Description
The AAM and LBF facemark models in OpenCV are derived from the abstract base class FacemarkTrain, which provides a unified access to those facemark algorithms in OpenCV.
Here is an example on how to declare facemark algorithm:
// Using Facemark in your code:
Ptr<Facemark> facemark = FacemarkLBF::create();
The typical pipeline for facemark detection is listed as follows:
- (Non-mandatory) Set a user defined face detection using FacemarkTrain::setFaceDetector. The facemark algorithms are designed to fit the facial points into a face. Therefore, the face information should be provided to the facemark algorithm. Some algorithms might provides a default face recognition function. However, the users might prefer to use their own face detector to obtains the best possible detection result.
- (Non-mandatory) Training the model for a specific algorithm using FacemarkTrain::training. In this case, the model should be automatically saved by the algorithm. If the user already have a trained model, then this part can be omitted.
- Load the trained model using Facemark::loadModel.
- Perform the fitting via the Facemark::fit.
Member Function Documentation
◆ __fromPtr__()
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static |
◆ Dispose()
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protectedvirtual |
Reimplemented from OpenCVForUnity.FaceModule.Facemark.
The documentation for this class was generated from the following file:
- OpenCVForUnity/Assets/OpenCVForUnity/org/opencv_contrib/face/FacemarkTrain.cs
