TPH-YOLOv5
This repo is the implementation of "TPH-YOLOv5: Improved YOLOv5 Based on Transformer Prediction Head for Object Detection on Drone-Captured Scenarios".
On VisDrone Challenge 2021, TPH-YOLOv5 wins 4th place and achieves well-matched results with 1st place model.
You can get VisDrone-DET2021: The Vision Meets Drone Object Detection Challenge Results for more information.
Install
$ git clone https://github.com/cv516Buaa/tph-yolov5
$ cd tph-yolov5
$ pip install -r requirements.txt
Convert labels
VisDrone2YOLO_lable.py transfer VisDrone annotiations to yolo labels.
You should set the path of VisDrone dataset in VisDrone2YOLO_lable.py first.
$ python VisDrone2YOLO_lable.py
Inference
Datasets
: VisDroneWeights
:yolov5l-xs-1.pt
: | Baidu Drive(pw: vibe). | Google Drive |yolov5l-xs-2.pt
: | Baidu Drive(pw: vffz). | Google Drive |
val.py runs inference on VisDrone2019-DET-val, using weights trained with TPH-YOLOv5.
(We provide two weights trained by two different models based on YOLOv5l.)
$ python val.py --weights ./weights/yolov5l-xs-1.pt --img 1996 --data ./data/VisDrone.yaml
yolov5l-xs-2.pt
--augment --save-txt --save-conf --task val --batch-size 8 --verbose --name v5l-xs
Ensemble
If you inference dataset with different models, then you can ensemble the result by weighted boxes fusion using wbf.py.
You should set img path and txt path in wbf.py.
$ python wbf.py
Train
train.py allows you to train new model from strach.
$ python train.py --img 1536 --batch 2 --epochs 80 --data ./data/VisDrone.yaml --weights yolov5l.pt --hy data/hyps/hyp.VisDrone.yaml --cfg models/yolov5l-xs-tr-cbam-spp-bifpn.yaml --name v5l-xs
Description of TPH-yolov5 and citation
- https://arxiv.org/abs/2108.11539
- https://openaccess.thecvf.com/content/ICCV2021W/VisDrone/html/Zhu_TPH-YOLOv5_Improved_YOLOv5_Based_on_Transformer_Prediction_Head_for_Object_ICCVW_2021_paper.html
If you have any question, please discuss with me by sending email to [email protected]
If you find this code useful please cite:
@inproceedings{zhu2021tph,
title={TPH-YOLOv5: Improved YOLOv5 Based on Transformer Prediction Head for Object Detection on Drone-captured Scenarios},
author={Zhu, Xingkui and Lyu, Shuchang and Wang, Xu and Zhao, Qi},
booktitle={Proceedings of the IEEE/CVF International Conference on Computer Vision},
pages={2778--2788},
year={2021}
}
References
Thanks to their great works