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|
| #include <opencv2/imgproc.hpp>
| #include "vp_face_osd_node.h"
|
| namespace vp_nodes {
|
| vp_face_osd_node::vp_face_osd_node(std::string node_name): vp_node(node_name) {
| this->initialized();
| }
|
| vp_face_osd_node::~vp_face_osd_node() {
| deinitialized();
| }
|
| std::shared_ptr<vp_objects::vp_meta> vp_face_osd_node::handle_frame_meta(std::shared_ptr<vp_objects::vp_frame_meta> meta) {
| // operations on osd_frame
| if (meta->osd_frame.empty()) {
| meta->osd_frame = meta->frame.clone();
| }
| auto& canvas = meta->osd_frame;
|
| // scan face targets
| for(auto& i : meta->face_targets) {
| cv::rectangle(canvas, cv::Rect(i->x, i->y, i->width, i->height), cv::Scalar(0, 255, 0), 2);
|
| // track_id
| if (i->track_id != -1) {
| auto id = std::to_string(i->track_id);
| cv::putText(canvas, id, cv::Point(i->x, i->y), 1, 1.5, cv::Scalar(0, 0, 255));
| }
|
| // just handle 5 keypoints
| if (i->key_points.size() >= 5) {
| cv::circle(canvas, cv::Point(i->key_points[0].first, i->key_points[0].second), 2, cv::Scalar(255, 0, 0), 2);
| cv::circle(canvas, cv::Point(i->key_points[1].first, i->key_points[1].second), 2, cv::Scalar(0, 0, 255), 2);
| cv::circle(canvas, cv::Point(i->key_points[2].first, i->key_points[2].second), 2, cv::Scalar(0, 255, 0), 2);
| cv::circle(canvas, cv::Point(i->key_points[3].first, i->key_points[3].second), 2, cv::Scalar(255, 0, 255), 2);
| cv::circle(canvas, cv::Point(i->key_points[4].first, i->key_points[4].second), 2, cv::Scalar(0, 255, 255), 2);
| }
| }
|
| return meta;
| }
|
| std::shared_ptr<vp_objects::vp_meta> vp_face_osd_node::handle_control_meta(std::shared_ptr<vp_objects::vp_control_meta> meta) {
| return meta;
| }
| }
|
|
