Canny.cpp

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#include <face_contour_detector/filters/Canny.h>
#include <string>


namespace face_contour_detector {
        namespace filters {

                Canny::Canny() {
                        ResetParameters();
                }

                std::vector<Parameter> Canny::GetParameters() {
                        std::vector<Parameter> re;
                        std::string name("threshold1");
                        re.push_back(Parameter(name, &m_threshold1, 100.0, 40000.0));
                        name = std::string("threshold2");
                        re.push_back(Parameter(name, &m_threshold2, 100.0, 40000.0));
                        name = std::string("l2gradientent");
                        re.push_back(Parameter(name, &m_l2gradients));
                        return re;
                }

                void Canny::Apply(const cv::Mat& input, cv::Mat& result) {
                        cv::Canny(input, result, m_threshold1, m_threshold2, m_apertureSize, m_l2gradients);
                }

                void Canny::ResetParameters() {
                        m_threshold1 = 500.0;
                        m_threshold2 = 1000.0;
                        m_apertureSize = 7;
                        m_l2gradients = true;
                }

                const std::string& Canny::GetFilterName() {
                        return m_filterName;
                }

                //static
                std::string Canny::m_filterName = std::string("Canny");
        }
}