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/*
// Copyright (C) 2020-2022 Intel Corporation
//
// 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.
*/
#pragma once
#include <stddef.h>
#include <vector>
#include <opencv2/core.hpp>
struct HumanPose;
struct Peak {
Peak(const int id = -1, const cv::Point2f& pos = cv::Point2f(), const float score = 0.0f);
int id;
cv::Point2f pos;
float score;
};
struct HumanPoseByPeaksIndices {
explicit HumanPoseByPeaksIndices(const int keypointsNumber);
std::vector<int> peaksIndices;
int nJoints;
float score;
};
struct TwoJointsConnection {
TwoJointsConnection(const int firstJointIdx, const int secondJointIdx, const float score);
int firstJointIdx;
int secondJointIdx;
float score;
};
void findPeaks(const std::vector<cv::Mat>& heatMaps,
const float minPeaksDistance,
std::vector<std::vector<Peak>>& allPeaks,
int heatMapId,
float confidenceThreshold);
std::vector<HumanPose> groupPeaksToPoses(const std::vector<std::vector<Peak>>& allPeaks,
const std::vector<cv::Mat>& pafs,
const size_t keypointsNumber,
const float midPointsScoreThreshold,
const float foundMidPointsRatioThreshold,
const int minJointsNumber,
const float minSubsetScore);
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