OpenCV 4.5.3(日本語機械翻訳)
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facemarkLBF.hpp
1 /*
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30
31 This file was part of GSoC Project: Facemark API for OpenCV
32 Final report: https://gist.github.com/kurnianggoro/74de9121e122ad0bd825176751d47ecc
33 Student: Laksono Kurnianggoro
34 Mentor: Delia Passalacqua
35 */
36
37 #ifndef __OPENCV_FACEMARK_LBF_HPP__
38 #define __OPENCV_FACEMARK_LBF_HPP__
39
40 #include "opencv2/face/facemark_train.hpp"
41
42 namespace cv {
43 namespace face {
44
47
48 class CV_EXPORTS_W FacemarkLBF : public FacemarkTrain
49{
50 public:
51 struct CV_EXPORTS Params
52 {
56 Params();
57
58 double shape_offset;
60 String cascade_face;
62 bool verbose;
64
65 int n_landmarks;
67 int initShape_n;
69
70 int stages_n;
72 int tree_n;
74 int tree_depth;
76 double bagging_overlap;
78
79 std::string model_filename;
81 bool save_model;
82 unsigned int seed;
83
84 std::vector<int> feats_m;
85 std::vector<double> radius_m;
86 std::vector<int> pupils[2];
88
89 Rect detectROI;
90
91 void read(const FileNode& /*fn*/);
92 void write(FileStorage& /*fs*/) const;
93
94 };
95
96 class BBox {
97 public:
98 BBox();
99 ~BBox();
100 BBox(double x, double y, double w, double h);
101
102 Mat project(const Mat &shape) const;
103 Mat reproject(const Mat &shape) const;
104
105 double x, y;
106 double x_center, y_center;
107 double x_scale, y_scale;
108 double width, height;
109 };
110
111 static Ptr<FacemarkLBF> create(const FacemarkLBF::Params &parameters = FacemarkLBF::Params() );
112 virtual ~FacemarkLBF(){};
113}; /* LBF */
114
116
117} /* namespace face */
118}/* namespace cv */
119
120 #endif
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::Rect_
Template class for 2D rectangles
Definition: core/types.hpp:421
cv::face::FacemarkLBF::BBox
Definition: facemarkLBF.hpp:96
cv::face::FacemarkLBF
Definition: facemarkLBF.hpp:49
cv::face::FacemarkTrain
Abstract base class for trainable facemark models
Definition: facemark_train.hpp:263
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
cv::face::FacemarkLBF::Params
Definition: facemarkLBF.hpp:52
cv::face::FacemarkLBF::Params::initShape_n
int initShape_n
multiplier for augment the training data
Definition: facemarkLBF.hpp:67
cv::face::FacemarkLBF::Params::n_landmarks
int n_landmarks
number of landmark points
Definition: facemarkLBF.hpp:65
cv::face::FacemarkLBF::Params::cascade_face
String cascade_face
filename of the face detector model
Definition: facemarkLBF.hpp:60
cv::face::FacemarkLBF::Params::tree_n
int tree_n
number of tree in the model for each landmark point refinement
Definition: facemarkLBF.hpp:72
cv::face::FacemarkLBF::Params::tree_depth
int tree_depth
the depth of decision tree, defines the size of feature
Definition: facemarkLBF.hpp:74
cv::face::FacemarkLBF::Params::stages_n
int stages_n
number of refinement stages
Definition: facemarkLBF.hpp:70
cv::face::FacemarkLBF::Params::model_filename
std::string model_filename
filename where the trained model will be saved
Definition: facemarkLBF.hpp:79
cv::face::FacemarkLBF::Params::shape_offset
double shape_offset
offset for the loaded face landmark points
Definition: facemarkLBF.hpp:58
cv::face::FacemarkLBF::Params::save_model
bool save_model
flag to save the trained model or not
Definition: facemarkLBF.hpp:81
cv::face::FacemarkLBF::Params::seed
unsigned int seed
seed for shuffling the training data
Definition: facemarkLBF.hpp:82
cv::face::FacemarkLBF::Params::bagging_overlap
double bagging_overlap
overlap ratio for training the LBF feature
Definition: facemarkLBF.hpp:76
cv::face::FacemarkLBF::Params::verbose
bool verbose
show the training print-out
Definition: facemarkLBF.hpp:62
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