121 lines
4.1 KiB
C++
121 lines
4.1 KiB
C++
/*
|
|
By downloading, copying, installing or using the software you agree to this
|
|
license. If you do not agree to this license, do not download, install,
|
|
copy or use the software.
|
|
License Agreement
|
|
For Open Source Computer Vision Library
|
|
(3-clause BSD License)
|
|
Copyright (C) 2013, OpenCV Foundation, all rights reserved.
|
|
Third party copyrights are property of their respective owners.
|
|
Redistribution and use in source and binary forms, with or without modification,
|
|
are permitted provided that the following conditions are met:
|
|
* Redistributions of source code must retain the above copyright notice,
|
|
this list of conditions and the following disclaimer.
|
|
* Redistributions in binary form must reproduce the above copyright notice,
|
|
this list of conditions and the following disclaimer in the documentation
|
|
and/or other materials provided with the distribution.
|
|
* Neither the names of the copyright holders nor the names of the contributors
|
|
may be used to endorse or promote products derived from this software
|
|
without specific prior written permission.
|
|
This software is provided by the copyright holders and contributors "as is" and
|
|
any express or implied warranties, including, but not limited to, the implied
|
|
warranties of merchantability and fitness for a particular purpose are
|
|
disclaimed. In no event shall copyright holders or contributors be liable for
|
|
any direct, indirect, incidental, special, exemplary, or consequential damages
|
|
(including, but not limited to, procurement of substitute goods or services;
|
|
loss of use, data, or profits; or business interruption) however caused
|
|
and on any theory of liability, whether in contract, strict liability,
|
|
or tort (including negligence or otherwise) arising in any way out of
|
|
the use of this software, even if advised of the possibility of such damage.
|
|
|
|
This file was part of GSoC Project: Facemark API for OpenCV
|
|
Final report: https://gist.github.com/kurnianggoro/74de9121e122ad0bd825176751d47ecc
|
|
Student: Laksono Kurnianggoro
|
|
Mentor: Delia Passalacqua
|
|
*/
|
|
|
|
#ifndef __OPENCV_FACEMARK_LBF_HPP__
|
|
#define __OPENCV_FACEMARK_LBF_HPP__
|
|
|
|
#include "opencv2/face/facemark_train.hpp"
|
|
|
|
namespace cv {
|
|
namespace face {
|
|
|
|
//! @addtogroup face
|
|
//! @{
|
|
|
|
class CV_EXPORTS_W FacemarkLBF : public FacemarkTrain
|
|
{
|
|
public:
|
|
struct CV_EXPORTS Params
|
|
{
|
|
/**
|
|
* \brief Constructor
|
|
*/
|
|
Params();
|
|
|
|
double shape_offset;
|
|
//!< offset for the loaded face landmark points
|
|
String cascade_face;
|
|
//!< filename of the face detector model
|
|
bool verbose;
|
|
//!< show the training print-out
|
|
|
|
int n_landmarks;
|
|
//!< number of landmark points
|
|
int initShape_n;
|
|
//!< multiplier for augment the training data
|
|
|
|
int stages_n;
|
|
//!< number of refinement stages
|
|
int tree_n;
|
|
//!< number of tree in the model for each landmark point refinement
|
|
int tree_depth;
|
|
//!< the depth of decision tree, defines the size of feature
|
|
double bagging_overlap;
|
|
//!< overlap ratio for training the LBF feature
|
|
|
|
std::string model_filename;
|
|
//!< filename where the trained model will be saved
|
|
bool save_model; //!< flag to save the trained model or not
|
|
unsigned int seed; //!< seed for shuffling the training data
|
|
|
|
std::vector<int> feats_m;
|
|
std::vector<double> radius_m;
|
|
std::vector<int> pupils[2];
|
|
//!< index of facemark points on pupils of left and right eye
|
|
|
|
Rect detectROI;
|
|
|
|
void read(const FileNode& /*fn*/);
|
|
void write(FileStorage& /*fs*/) const;
|
|
|
|
};
|
|
|
|
class BBox {
|
|
public:
|
|
BBox();
|
|
~BBox();
|
|
BBox(double x, double y, double w, double h);
|
|
|
|
Mat project(const Mat &shape) const;
|
|
Mat reproject(const Mat &shape) const;
|
|
|
|
double x, y;
|
|
double x_center, y_center;
|
|
double x_scale, y_scale;
|
|
double width, height;
|
|
};
|
|
|
|
static Ptr<FacemarkLBF> create(const FacemarkLBF::Params ¶meters = FacemarkLBF::Params() );
|
|
virtual ~FacemarkLBF(){};
|
|
}; /* LBF */
|
|
|
|
//! @}
|
|
|
|
} /* namespace face */
|
|
}/* namespace cv */
|
|
|
|
#endif
|