OpenCV 4.5.3(日本語機械翻訳)
facerec.hpp
1 // This file is part of OpenCV project.
2 // It is subject to the license terms in the LICENSE file found in the top-level directory
3 // of this distribution and at http://opencv.org/license.html.
4
5 // Copyright (c) 2011,2012. Philipp Wagner <bytefish[at]gmx[dot]de>.
6 // Third party copyrights are property of their respective owners.
7
8 #ifndef __OPENCV_FACEREC_HPP__
9 #define __OPENCV_FACEREC_HPP__
10
11 #include "opencv2/face.hpp"
12 #include "opencv2/core.hpp"
13
14 namespace cv { namespace face {
15
18
19 // base for two classes
20 class CV_EXPORTS_W BasicFaceRecognizer : public FaceRecognizer
21{
22 public:
24 CV_WRAP int getNumComponents() const;
26 CV_WRAP void setNumComponents(int val);
28 CV_WRAP double getThreshold() const CV_OVERRIDE;
30 CV_WRAP void setThreshold(double val) CV_OVERRIDE;
31 CV_WRAP std::vector<cv::Mat> getProjections() const;
32 CV_WRAP cv::Mat getLabels() const;
33 CV_WRAP cv::Mat getEigenValues() const;
34 CV_WRAP cv::Mat getEigenVectors() const;
35 CV_WRAP cv::Mat getMean() const;
36
37 virtual void read(const FileNode& fn) CV_OVERRIDE;
38 virtual void write(FileStorage& fs) const CV_OVERRIDE;
39 virtual bool empty() const CV_OVERRIDE;
40
41 using FaceRecognizer::read;
42 using FaceRecognizer::write;
43
44protected:
45 int _num_components;
46 double _threshold;
47 std::vector<Mat> _projections;
48 Mat _labels;
49 Mat _eigenvectors;
50 Mat _eigenvalues;
51 Mat _mean;
52};
53
54 class CV_EXPORTS_W EigenFaceRecognizer : public BasicFaceRecognizer
55{
56 public:
86 CV_WRAP static Ptr<EigenFaceRecognizer> create(int num_components = 0, double threshold = DBL_MAX);
87};
88
89 class CV_EXPORTS_W FisherFaceRecognizer : public BasicFaceRecognizer
90{
91 public:
122 CV_WRAP static Ptr<FisherFaceRecognizer> create(int num_components = 0, double threshold = DBL_MAX);
123};
124
125
126 class CV_EXPORTS_W LBPHFaceRecognizer : public FaceRecognizer
127{
128 public:
130 CV_WRAP virtual int getGridX() const = 0;
132 CV_WRAP virtual void setGridX(int val) = 0;
134 CV_WRAP virtual int getGridY() const = 0;
136 CV_WRAP virtual void setGridY(int val) = 0;
138 CV_WRAP virtual int getRadius() const = 0;
140 CV_WRAP virtual void setRadius(int val) = 0;
142 CV_WRAP virtual int getNeighbors() const = 0;
144 CV_WRAP virtual void setNeighbors(int val) = 0;
146 CV_WRAP virtual double getThreshold() const CV_OVERRIDE = 0;
148 CV_WRAP virtual void setThreshold(double val) CV_OVERRIDE = 0;
149 CV_WRAP virtual std::vector<cv::Mat> getHistograms() const = 0;
150 CV_WRAP virtual cv::Mat getLabels() const = 0;
151
184 CV_WRAP static Ptr<LBPHFaceRecognizer> create(int radius=1, int neighbors=8, int grid_x=8, int grid_y=8, double threshold = DBL_MAX);
185};
186
188
189}} //namespace cv::face
190
191 #endif //__OPENCV_FACEREC_HPP__
cv::FileNode
File Storage Node class.
Definition: persistence.hpp:482
cv::FileStorage
XML/YAML/JSON file storage class that encapsulates all the information necessary for writing or readi...
Definition: persistence.hpp:304
cv::Mat
n-dimensional dense array class
Definition: mat.hpp:802
cv::face::BasicFaceRecognizer
Definition: facerec.hpp:21
cv::face::EigenFaceRecognizer
Definition: facerec.hpp:55
cv::face::FaceRecognizer
Abstract base class for all face recognition models
Definition: face.hpp:158
cv::face::FisherFaceRecognizer
Definition: facerec.hpp:90
cv::face::LBPHFaceRecognizer
Definition: facerec.hpp:127
cv::threshold
CV_EXPORTS_W double threshold(InputArray src, OutputArray dst, double thresh, double maxval, int type)
Applies a fixed-level threshold to each array element.
cv
"black box" representation of the file storage associated with a file on disk.
Definition: aruco.hpp:75
cv::Ptr
Definition: cvstd_wrapper.hpp:74
構築: doxygen 1.9.2