sustaining_gazes/lib/local/Utilities/include/RecorderHOG.h

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///////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2017, Tadas Baltrusaitis all rights reserved.
//
// ACADEMIC OR NON-PROFIT ORGANIZATION NONCOMMERCIAL RESEARCH USE ONLY
//
// BY USING OR DOWNLOADING THE SOFTWARE, YOU ARE AGREEING TO THE TERMS OF THIS LICENSE AGREEMENT.
// IF YOU DO NOT AGREE WITH THESE TERMS, YOU MAY NOT USE OR DOWNLOAD THE SOFTWARE.
//
// License can be found in OpenFace-license.txt
//
// * Any publications arising from the use of this software, including but
// not limited to academic journal and conference publications, technical
// reports and manuals, must cite at least one of the following works:
//
// OpenFace: an open source facial behavior analysis toolkit
// Tadas Baltru<72>aitis, Peter Robinson, and Louis-Philippe Morency
// in IEEE Winter Conference on Applications of Computer Vision, 2016
//
// Rendering of Eyes for Eye-Shape Registration and Gaze Estimation
// Erroll Wood, Tadas Baltru<72>aitis, Xucong Zhang, Yusuke Sugano, Peter Robinson, and Andreas Bulling
// in IEEE International. Conference on Computer Vision (ICCV), 2015
//
// Cross-dataset learning and person-speci?c normalisation for automatic Action Unit detection
// Tadas Baltru<72>aitis, Marwa Mahmoud, and Peter Robinson
// in Facial Expression Recognition and Analysis Challenge,
// IEEE International Conference on Automatic Face and Gesture Recognition, 2015
//
// Constrained Local Neural Fields for robust facial landmark detection in the wild.
// Tadas Baltru<72>aitis, Peter Robinson, and Louis-Philippe Morency.
// in IEEE Int. Conference on Computer Vision Workshops, 300 Faces in-the-Wild Challenge, 2013.
//
///////////////////////////////////////////////////////////////////////////////
#ifndef __RECORDER_HOG_h_
#define __RECORDER_HOG_h_
// System includes
#include <vector>
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// OpenCV includes
#include <opencv2/core/core.hpp>
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#include <iostream>
#include <fstream>
namespace Utilities
{
//===========================================================================
/**
A class for recording CSV file from OpenFace
*/
class RecorderHOG {
public:
// The constructor for the recorder, by default does not do anything
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RecorderHOG();
// Adding observations to the recorder
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void SetObservationHOG(bool success, const cv::Mat_<double>& hog_descriptor, int num_cols, int num_rows, int num_channels);
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void Write();
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bool Open(std::string filename);
void Close();
private:
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std::ofstream hog_file;
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// Internals for recording
int num_cols;
int num_rows;
int num_channels;
cv::Mat_<double> hog_descriptor;
bool good_frame;
};
}
#endif