FaceDetector.h

#pragma once
#include <iostream>
#include <Windows.h>
#include <conio.h>
#include "Menu.h"
#include "Header.h"

#ifndef VISUALS_FACEDETECTOR_H
#define VISUALS_FACEDETECTOR_H
#include <opencv2/dnn.hpp>

class FaceDetector {
public:
    explicit FaceDetector();

    /// Detect faces in an image frame
    /// \param frame Image to detect faces in
    /// \return Vector of detected faces
    std::vector<cv::Rect> detect_face_rectangles(const cv::Mat& frame);

private:
    /// Face detection network
    cv::dnn::Net network_;
    /// Input image width
    const int input_image_width_;
    /// Input image height
    const int input_image_height_;
    /// Scale factor when creating image blob
    const double scale_factor_;
    /// Mean normalization values network was trained with
    const cv::Scalar mean_values_;
    /// Face detection confidence threshold
    const float confidence_threshold_;

};


#endif //VISUALS_FACEDETECTOR_H