Visual Servoing Platform version 3.6.0
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vpDetectorFace.h
1/****************************************************************************
2 *
3 * ViSP, open source Visual Servoing Platform software.
4 * Copyright (C) 2005 - 2023 by Inria. All rights reserved.
5 *
6 * This software is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 * See the file LICENSE.txt at the root directory of this source
11 * distribution for additional information about the GNU GPL.
12 *
13 * For using ViSP with software that can not be combined with the GNU
14 * GPL, please contact Inria about acquiring a ViSP Professional
15 * Edition License.
16 *
17 * See https://visp.inria.fr for more information.
18 *
19 * This software was developed at:
20 * Inria Rennes - Bretagne Atlantique
21 * Campus Universitaire de Beaulieu
22 * 35042 Rennes Cedex
23 * France
24 *
25 * If you have questions regarding the use of this file, please contact
26 * Inria at visp@inria.fr
27 *
28 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
29 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
30 *
31 * Description:
32 * Detect faces.
33 *
34*****************************************************************************/
35
36#ifndef _vpDetectorFace_h_
37#define _vpDetectorFace_h_
38
39#include <visp3/core/vpConfig.h>
40
41#if defined(HAVE_OPENCV_OBJDETECT)
42
43#include <algorithm> // needed by (std::min) in opencv2/objdetect/objdetect.hpp
44
45#include <opencv2/highgui/highgui.hpp>
46#include <opencv2/imgproc/imgproc.hpp>
47#include <opencv2/objdetect/objdetect.hpp>
48
49#include <visp3/detection/vpDetectorBase.h>
50
87class VISP_EXPORT vpDetectorFace : public vpDetectorBase
88{
89protected:
90 std::vector<cv::Rect> m_faces;
91 cv::CascadeClassifier m_face_cascade;
92 cv::Mat m_frame_gray;
93
94public:
99 virtual ~vpDetectorFace() { }
100
101 bool detect(const vpImage<unsigned char> &I);
102 bool detect(const cv::Mat &frame_gray);
103 void setCascadeClassifierFile(const std::string &filename);
104};
105
106#endif
107#endif
virtual bool detect(const vpImage< unsigned char > &I)=0
cv::Mat m_frame_gray
OpenCV image used as input for the face detection.
std::vector< cv::Rect > m_faces
Bounding box of each detected face.
virtual ~vpDetectorFace()
cv::CascadeClassifier m_face_cascade
Haar cascade classifier file name.
Definition of the vpImage class member functions.
Definition vpImage.h:135