test.cpp

// Copyright 2021 The DaisyKit Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include "daisykit/common/types.h"
#include "daisykit/flows/hand_pose_detector_flow.h"
#include "third_party/json.hpp"

#include <stdio.h>
#include <fstream>
#include <iostream>
#include <opencv2/opencv.hpp>
#include <streambuf>
#include <string>
#include <vector>

using namespace cv;
using namespace std;
using json = nlohmann::json;
using namespace daisykit::types;
using namespace daisykit::flows;

int main(int, char**) {
    std::ifstream t("configs/hand_pose_yolox_mp_config.json");
    std::string config_str((std::istreambuf_iterator<char>(t)),
                           std::istreambuf_iterator<char>());

    HandPoseDetectorFlow flow(config_str);

    Mat frame;
    VideoCapture cap(0);

    while (1) {
        cap >> frame;
        cv::Mat rgb;
        cv::cvtColor(frame, rgb, cv::COLOR_BGR2RGB);

        std::vector<ObjectWithKeypointsXYZ> hands = flow.Process(rgb);
        flow.DrawResult(rgb, hands);

        cv::Mat draw;
        cv::cvtColor(rgb, draw, cv::COLOR_RGB2BGR);
        imshow("Image", draw);
        waitKey(1);
    }

    return 0;
}