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main.cpp
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main.cpp
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//
// Created by ubuntu on 4/7/23.
//
#include "opencv2/opencv.hpp"
#include "yolov8-pose.hpp"
#include <chrono>
namespace fs = ghc::filesystem;
const std::vector<std::vector<unsigned int>> KPS_COLORS = {{0, 255, 0},
{0, 255, 0},
{0, 255, 0},
{0, 255, 0},
{0, 255, 0},
{255, 128, 0},
{255, 128, 0},
{255, 128, 0},
{255, 128, 0},
{255, 128, 0},
{255, 128, 0},
{51, 153, 255},
{51, 153, 255},
{51, 153, 255},
{51, 153, 255},
{51, 153, 255},
{51, 153, 255}};
const std::vector<std::vector<unsigned int>> SKELETON = {{16, 14},
{14, 12},
{17, 15},
{15, 13},
{12, 13},
{6, 12},
{7, 13},
{6, 7},
{6, 8},
{7, 9},
{8, 10},
{9, 11},
{2, 3},
{1, 2},
{1, 3},
{2, 4},
{3, 5},
{4, 6},
{5, 7}};
const std::vector<std::vector<unsigned int>> LIMB_COLORS = {{51, 153, 255},
{51, 153, 255},
{51, 153, 255},
{51, 153, 255},
{255, 51, 255},
{255, 51, 255},
{255, 51, 255},
{255, 128, 0},
{255, 128, 0},
{255, 128, 0},
{255, 128, 0},
{255, 128, 0},
{0, 255, 0},
{0, 255, 0},
{0, 255, 0},
{0, 255, 0},
{0, 255, 0},
{0, 255, 0},
{0, 255, 0}};
int main(int argc, char** argv)
{
if (argc != 3) {
fprintf(stderr, "Usage: %s [engine_path] [image_path/image_dir/video_path]\n", argv[0]);
return -1;
}
// cuda:0
cudaSetDevice(0);
const std::string engine_file_path{argv[1]};
const fs::path path{argv[2]};
std::vector<std::string> imagePathList;
bool isVideo{false};
assert(argc == 3);
auto yolov8_pose = new YOLOv8_pose(engine_file_path);
yolov8_pose->make_pipe(true);
if (fs::exists(path)) {
std::string suffix = path.extension();
if (suffix == ".jpg" || suffix == ".jpeg" || suffix == ".png") {
imagePathList.push_back(path);
}
else if (suffix == ".mp4" || suffix == ".avi" || suffix == ".m4v" || suffix == ".mpeg" || suffix == ".mov"
|| suffix == ".mkv") {
isVideo = true;
}
else {
printf("suffix %s is wrong !!!\n", suffix.c_str());
std::abort();
}
}
else if (fs::is_directory(path)) {
cv::glob(path.string() + "/*.jpg", imagePathList);
}
cv::Mat res, image;
cv::Size size = cv::Size{640, 640};
int topk = 100;
float score_thres = 0.25f;
float iou_thres = 0.65f;
std::vector<Object> objs;
cv::namedWindow("result", cv::WINDOW_AUTOSIZE);
if (isVideo) {
cv::VideoCapture cap(path);
if (!cap.isOpened()) {
printf("can not open %s\n", path.c_str());
return -1;
}
while (cap.read(image)) {
objs.clear();
yolov8_pose->copy_from_Mat(image, size);
auto start = std::chrono::system_clock::now();
yolov8_pose->infer();
auto end = std::chrono::system_clock::now();
yolov8_pose->postprocess(objs, score_thres, iou_thres, topk);
yolov8_pose->draw_objects(image, res, objs, SKELETON, KPS_COLORS, LIMB_COLORS);
auto tc = (double)std::chrono::duration_cast<std::chrono::microseconds>(end - start).count() / 1000.;
printf("cost %2.4lf ms\n", tc);
cv::imshow("result", res);
if (cv::waitKey(10) == 'q') {
break;
}
}
}
else {
for (auto& p : imagePathList) {
objs.clear();
image = cv::imread(p);
yolov8_pose->copy_from_Mat(image, size);
auto start = std::chrono::system_clock::now();
yolov8_pose->infer();
auto end = std::chrono::system_clock::now();
yolov8_pose->postprocess(objs, score_thres, iou_thres, topk);
yolov8_pose->draw_objects(image, res, objs, SKELETON, KPS_COLORS, LIMB_COLORS);
auto tc = (double)std::chrono::duration_cast<std::chrono::microseconds>(end - start).count() / 1000.;
printf("cost %2.4lf ms\n", tc);
cv::imshow("result", res);
cv::waitKey(0);
}
}
cv::destroyAllWindows();
delete yolov8_pose;
return 0;
}