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ba501fd963
* add override mark * delete some * recovery * recovery * add tracking * add tracking py_bind and example * add pptracking * add pptracking * iomanip head file * add opencv_video lib * add python libs package Signed-off-by: ChaoII <849453582@qq.com> * complete comments Signed-off-by: ChaoII <849453582@qq.com> * add jdeTracker_ member variable Signed-off-by: ChaoII <849453582@qq.com> * add 'FASTDEPLOY_DECL' macro Signed-off-by: ChaoII <849453582@qq.com> * remove kwargs params Signed-off-by: ChaoII <849453582@qq.com> * [Doc]update pptracking docs * delete 'ENABLE_PADDLE_FRONTEND' switch * add pptracking unit test * update pptracking unit test Signed-off-by: ChaoII <849453582@qq.com> * modify test video file path and remove trt test * update unit test model url * remove 'FASTDEPLOY_DECL' macro Signed-off-by: ChaoII <849453582@qq.com> * fix build python packages about pptracking on win32 Signed-off-by: ChaoII <849453582@qq.com> Signed-off-by: ChaoII <849453582@qq.com> Co-authored-by: Jason <jiangjiajun@baidu.com>
79 lines
2.2 KiB
C++
79 lines
2.2 KiB
C++
// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// The code is based on:
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// https://github.com/CnybTseng/JDE/blob/master/platforms/common/jdetracker.h
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// Ths copyright of CnybTseng/JDE is as follows:
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// MIT License
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#pragma once
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#include <map>
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#include <vector>
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#include <opencv2/core/core.hpp>
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#include <opencv2/highgui/highgui.hpp>
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#include <opencv2/imgproc/imgproc.hpp>
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#include "fastdeploy/fastdeploy_model.h"
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#include "fastdeploy/vision/tracking/pptracking/trajectory.h"
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namespace fastdeploy {
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namespace vision {
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namespace tracking {
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typedef std::map<int, int> Match;
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typedef std::map<int, int>::iterator MatchIterator;
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struct Track {
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int id;
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float score;
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cv::Vec4f ltrb;
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};
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class FASTDEPLOY_DECL JDETracker {
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public:
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JDETracker();
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virtual bool update(const cv::Mat &dets,
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const cv::Mat &emb,
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std::vector<Track> *tracks);
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virtual ~JDETracker() {}
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private:
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cv::Mat motion_distance(const TrajectoryPtrPool &a, const TrajectoryPool &b);
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void linear_assignment(const cv::Mat &cost,
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float cost_limit,
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Match *matches,
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std::vector<int> *mismatch_row,
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std::vector<int> *mismatch_col);
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void remove_duplicate_trajectory(TrajectoryPool *a,
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TrajectoryPool *b,
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float iou_thresh = 0.15f);
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private:
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int timestamp;
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TrajectoryPool tracked_trajectories;
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TrajectoryPool lost_trajectories;
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TrajectoryPool removed_trajectories;
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int max_lost_time;
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float lambda;
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float det_thresh;
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int count = 0;
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};
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} // namespace tracking
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} // namespace vision
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} // namespace fastdeploy
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