https://github.com/carnozhao/yolov5
YOLOv5 🚀 in PyTorch > ONNX > CoreML > TFLite
Science Score: 10.0%
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○CITATION.cff file
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✓Academic publication links
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○Scientific vocabulary similarity
Low similarity (7.3%) to scientific vocabulary
Repository
YOLOv5 🚀 in PyTorch > ONNX > CoreML > TFLite
Basic Info
- Host: GitHub
- Owner: CarnoZhao
- License: gpl-3.0
- Language: Python
- Default Branch: master
- Homepage: https://ultralytics.com
- Size: 10.4 MB
Statistics
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
- Releases: 0
Metadata Files
README.md
YOLOv5 🚀 is a family of object detection architectures and models pretrained on the COCO dataset, and represents Ultralytics open-source research into future vision AI methods, incorporating lessons learned and best practices evolved over thousands of hours of research and development.
Documentation
See the YOLOv5 Docs for full documentation on training, testing and deployment.
Quick Start Examples
Install
Clone repo and install [requirements.txt](https://github.com/ultralytics/yolov5/blob/master/requirements.txt) in a [**Python>=3.6.0**](https://www.python.org/) environment, including [**PyTorch>=1.7**](https://pytorch.org/get-started/locally/). ```bash git clone https://github.com/ultralytics/yolov5 # clone cd yolov5 pip install -r requirements.txt # install ```Inference
Inference with YOLOv5 and [PyTorch Hub](https://github.com/ultralytics/yolov5/issues/36) . [Models](https://github.com/ultralytics/yolov5/tree/master/models) download automatically from the latest YOLOv5 [release](https://github.com/ultralytics/yolov5/releases). ```python import torch # Model model = torch.hub.load('ultralytics/yolov5', 'yolov5s') # or yolov5m, yolov5l, yolov5x, custom # Images img = 'https://ultralytics.com/images/zidane.jpg' # or file, Path, PIL, OpenCV, numpy, list # Inference results = model(img) # Results results.print() # or .show(), .save(), .crop(), .pandas(), etc. ```Inference with detect.py
`detect.py` runs inference on a variety of sources, downloading [models](https://github.com/ultralytics/yolov5/tree/master/models) automatically from the latest YOLOv5 [release](https://github.com/ultralytics/yolov5/releases) and saving results to `runs/detect`. ```bash python detect.py --source 0 # webcam img.jpg # image vid.mp4 # video path/ # directory path/*.jpg # glob 'https://youtu.be/Zgi9g1ksQHc' # YouTube 'rtsp://example.com/media.mp4' # RTSP, RTMP, HTTP stream ```Training
The commands below reproduce YOLOv5 [COCO](https://github.com/ultralytics/yolov5/blob/master/data/scripts/get_coco.sh) results. [Models](https://github.com/ultralytics/yolov5/tree/master/models) and [datasets](https://github.com/ultralytics/yolov5/tree/master/data) download automatically from the latest YOLOv5 [release](https://github.com/ultralytics/yolov5/releases). Training times for YOLOv5n/s/m/l/x are 1/2/4/6/8 days on a V100 GPU ([Multi-GPU](https://github.com/ultralytics/yolov5/issues/475) times faster). Use the largest `--batch-size` possible, or pass `--batch-size -1` for YOLOv5 [AutoBatch](https://github.com/ultralytics/yolov5/pull/5092). Batch sizes shown for V100-16GB. ```bash python train.py --data coco.yaml --cfg yolov5n.yaml --weights '' --batch-size 128 yolov5s 64 yolov5m 40 yolov5l 24 yolov5x 16 ```
Tutorials
* [Train Custom Data](https://github.com/ultralytics/yolov5/wiki/Train-Custom-Data) 🚀 RECOMMENDED * [Tips for Best Training Results](https://github.com/ultralytics/yolov5/wiki/Tips-for-Best-Training-Results) ☘️ RECOMMENDED * [Weights & Biases Logging](https://github.com/ultralytics/yolov5/issues/1289) 🌟 NEW * [Roboflow for Datasets, Labeling, and Active Learning](https://github.com/ultralytics/yolov5/issues/4975) 🌟 NEW * [Multi-GPU Training](https://github.com/ultralytics/yolov5/issues/475) * [PyTorch Hub](https://github.com/ultralytics/yolov5/issues/36) ⭐ NEW * [TFLite, ONNX, CoreML, TensorRT Export](https://github.com/ultralytics/yolov5/issues/251) 🚀 * [Test-Time Augmentation (TTA)](https://github.com/ultralytics/yolov5/issues/303) * [Model Ensembling](https://github.com/ultralytics/yolov5/issues/318) * [Model Pruning/Sparsity](https://github.com/ultralytics/yolov5/issues/304) * [Hyperparameter Evolution](https://github.com/ultralytics/yolov5/issues/607) * [Transfer Learning with Frozen Layers](https://github.com/ultralytics/yolov5/issues/1314) ⭐ NEW * [TensorRT Deployment](https://github.com/wang-xinyu/tensorrtx)Environments
Get started in seconds with our verified environments. Click each icon below for details.
Integrations
|Weights and Biases|Roboflow ⭐ NEW| |:-:|:-:| |Automatically track and visualize all your YOLOv5 training runs in the cloud with Weights & Biases|Label and export your custom datasets directly to YOLOv5 for training with Roboflow |
Why YOLOv5
YOLOv5-P5 640 Figure (click to expand)
Figure Notes (click to expand)
* **COCO AP val** denotes mAP@0.5:0.95 metric measured on the 5000-image [COCO val2017](http://cocodataset.org) dataset over various inference sizes from 256 to 1536. * **GPU Speed** measures average inference time per image on [COCO val2017](http://cocodataset.org) dataset using a [AWS p3.2xlarge](https://aws.amazon.com/ec2/instance-types/p3/) V100 instance at batch-size 32. * **EfficientDet** data from [google/automl](https://github.com/google/automl) at batch size 8. * **Reproduce** by `python val.py --task study --data coco.yaml --iou 0.7 --weights yolov5n6.pt yolov5s6.pt yolov5m6.pt yolov5l6.pt yolov5x6.pt`Pretrained Checkpoints
|Model |size
(pixels) |mAPval
0.5:0.95 |mAPval
0.5 |Speed
CPU b1
(ms) |Speed
V100 b1
(ms) |Speed
V100 b32
(ms) |params
(M) |FLOPs
@640 (B)
|--- |--- |--- |--- |--- |--- |--- |--- |---
|YOLOv5n |640 |28.4 |46.0 |45 |6.3|0.6|1.9|4.5
|YOLOv5s |640 |37.2 |56.0 |98 |6.4 |0.9 |7.2 |16.5
|YOLOv5m |640 |45.2 |63.9 |224 |8.2 |1.7 |21.2 |49.0
|YOLOv5l |640 |48.8 |67.2 |430 |10.1 |2.7 |46.5 |109.1
|YOLOv5x |640 |50.7 |68.9 |766 |12.1 |4.8 |86.7 |205.7
| | | | | | | | |
|YOLOv5n6 |1280 |34.0 |50.7 |153 |8.1 |2.1 |3.2 |4.6
|YOLOv5s6 |1280 |44.5 |63.0 |385 |8.2 |3.6 |12.6 |16.8
|YOLOv5m6 |1280 |51.0 |69.0 |887 |11.1 |6.8 |35.7 |50.0
|YOLOv5l6 |1280 |53.6 |71.6 |1784 |15.8 |10.5 |76.7 |111.4
|YOLOv5x6
+ TTA|1280
1536 |54.7
55.4 |72.4
72.3 |3136
- |26.2
- |19.4
- |140.7
- |209.8
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Table Notes (click to expand)
* All checkpoints are trained to 300 epochs with default settings and hyperparameters. * **mAPval** values are for single-model single-scale on [COCO val2017](http://cocodataset.org) dataset.Reproduce by `python val.py --data coco.yaml --img 640 --conf 0.001 --iou 0.65` * **Speed** averaged over COCO val images using a [AWS p3.2xlarge](https://aws.amazon.com/ec2/instance-types/p3/) instance. NMS times (~1 ms/img) not included.
Reproduce by `python val.py --data coco.yaml --img 640 --conf 0.25 --iou 0.45` * **TTA** [Test Time Augmentation](https://github.com/ultralytics/yolov5/issues/303) includes reflection and scale augmentations.
Reproduce by `python val.py --data coco.yaml --img 1536 --iou 0.7 --augment`
Contribute
We love your input! We want to make contributing to YOLOv5 as easy and transparent as possible. Please see our Contributing Guide to get started, and fill out the YOLOv5 Survey to send us feedback on your experiences. Thank you to all our contributors!
Contact
For YOLOv5 bugs and feature requests please visit GitHub Issues. For business inquiries or professional support requests please visit https://ultralytics.com/contact.
Owner
- Name: Carno Zhao
- Login: CarnoZhao
- Kind: user
- Location: China
- Company: UCAS
- Repositories: 6
- Profile: https://github.com/CarnoZhao
Deep Learning