example_person_detect.cpp File Reference

#include <sstream>
#include <iomanip>
#include <vector>
#include <algorithm>
#include <sfe_toolkit/sfe_core.h>
#include <sfe_toolkit/sfe_person.h>
#include "utils.hpp"
#include "solvers.h"
#include "annotate.hpp"
#include "strings.hpp"

Go to the source code of this file.

Functions
int	main ()

Variables
const auto	SOLVER_PARAMETERS
std::string	image_path = "assets/person/person_detect_fisheye.jpg"
std::string	solver_detect = SOLVER_PERSON_DETECT

Function Documentation

main()

int main

(

)

Examples

example_face_demographic_attributes.cpp, example_face_identify.cpp, example_face_identify_entity.cpp, example_face_liveness.cpp, example_face_track.cpp, example_iris_identify.cpp, example_palm_attributes.cpp, example_palm_identify.cpp, and example_palm_liveness.cpp.

Definition at line 22 of file example_person_detect.cpp.

           {
    SFEError error;
 
    SFEImage image{};
    DEFER(sfeImageFree(image));
    { // STAGE 1: Load Image
        auto encoded_image = utils::readFile(image_path);
        error = sfeImageDecode(encoded_image.data(), encoded_image.size(), &image);
        utils::checkError(error);
 
        std::cout << "Image size: " << image.width << "x" << image.height << std::endl;
    }
 
    std::vector<SFEDetection> detections(10);
    { // STAGE 2: Run person detection
        // Initialize detection solver
        SFESolver detection_solver{};
        DEFER(sfeSolverFree(detection_solver));
        error = sfeSolverCreate(solver_detect.c_str(), SOLVER_PARAMETERS.data(), SOLVER_PARAMETERS.size(), &detection_solver);
        utils::checkError(error);
 
        // Run detection for up to 10 persons
        size_t detection_count = detections.size();
        float detection_threshold = 0.3;
        error = sfeDetect(detection_solver,
            image,
            detection_threshold,
            detections.data(), &detection_count);
        utils::checkError(error);
        detections.resize(detection_count);
 
        std::cout << "Detected " << detection_count << " persons" << std::endl;
    }
}

Variable Documentation

image_path

std::string image_path = "assets/person/person_detect_fisheye.jpg"

Examples

example_face_identify.cpp, example_face_identify_entity.cpp, example_iris_identify.cpp, and example_palm_identify.cpp.

Definition at line 19 of file example_person_detect.cpp.

solver_detect

std::string solver_detect = SOLVER_PERSON_DETECT

Definition at line 20 of file example_person_detect.cpp.

SOLVER_PARAMETERS

const auto SOLVER_PARAMETERS

Initial value:

= std::vector<SFESolverParameter>{
    SFESolverParameter { "intra_threads", "4" },
}

Definition at line 15 of file example_person_detect.cpp.