Closed VYRION-Ai closed 1 year ago
👋 Hello! Thanks for asking about Export Formats. YOLOv5 🚀 offers export to almost all of the common export formats. See our TFLite, ONNX, CoreML, TensorRT Export Tutorial for full details.
YOLOv5 inference is officially supported in 11 formats:
💡 ProTip: Export to ONNX or OpenVINO for up to 3x CPU speedup. See CPU Benchmarks. 💡 ProTip: Export to TensorRT for up to 5x GPU speedup. See GPU Benchmarks.
Format | export.py --include |
Model |
---|---|---|
PyTorch | - | yolov5s.pt |
TorchScript | torchscript |
yolov5s.torchscript |
ONNX | onnx |
yolov5s.onnx |
OpenVINO | openvino |
yolov5s_openvino_model/ |
TensorRT | engine |
yolov5s.engine |
CoreML | coreml |
yolov5s.mlmodel |
TensorFlow SavedModel | saved_model |
yolov5s_saved_model/ |
TensorFlow GraphDef | pb |
yolov5s.pb |
TensorFlow Lite | tflite |
yolov5s.tflite |
TensorFlow Edge TPU | edgetpu |
yolov5s_edgetpu.tflite |
TensorFlow.js | tfjs |
yolov5s_web_model/ |
PaddlePaddle | paddle |
yolov5s_paddle_model/ |
Benchmarks below run on a Colab Pro with the YOLOv5 tutorial notebook . To reproduce:
python benchmarks.py --weights yolov5s.pt --imgsz 640 --device 0
benchmarks: weights=/content/yolov5/yolov5s.pt, imgsz=640, batch_size=1, data=/content/yolov5/data/coco128.yaml, device=0, half=False, test=False
Checking setup...
YOLOv5 🚀 v6.1-135-g7926afc torch 1.10.0+cu111 CUDA:0 (Tesla V100-SXM2-16GB, 16160MiB)
Setup complete ✅ (8 CPUs, 51.0 GB RAM, 46.7/166.8 GB disk)
Benchmarks complete (458.07s)
Format mAP@0.5:0.95 Inference time (ms)
0 PyTorch 0.4623 10.19
1 TorchScript 0.4623 6.85
2 ONNX 0.4623 14.63
3 OpenVINO NaN NaN
4 TensorRT 0.4617 1.89
5 CoreML NaN NaN
6 TensorFlow SavedModel 0.4623 21.28
7 TensorFlow GraphDef 0.4623 21.22
8 TensorFlow Lite NaN NaN
9 TensorFlow Edge TPU NaN NaN
10 TensorFlow.js NaN NaN
benchmarks: weights=/content/yolov5/yolov5s.pt, imgsz=640, batch_size=1, data=/content/yolov5/data/coco128.yaml, device=cpu, half=False, test=False
Checking setup...
YOLOv5 🚀 v6.1-135-g7926afc torch 1.10.0+cu111 CPU
Setup complete ✅ (8 CPUs, 51.0 GB RAM, 41.5/166.8 GB disk)
Benchmarks complete (241.20s)
Format mAP@0.5:0.95 Inference time (ms)
0 PyTorch 0.4623 127.61
1 TorchScript 0.4623 131.23
2 ONNX 0.4623 69.34
3 OpenVINO 0.4623 66.52
4 TensorRT NaN NaN
5 CoreML NaN NaN
6 TensorFlow SavedModel 0.4623 123.79
7 TensorFlow GraphDef 0.4623 121.57
8 TensorFlow Lite 0.4623 316.61
9 TensorFlow Edge TPU NaN NaN
10 TensorFlow.js NaN NaN
This command exports a pretrained YOLOv5s model to TorchScript and ONNX formats. yolov5s.pt
is the 'small' model, the second smallest model available. Other options are yolov5n.pt
, yolov5m.pt
, yolov5l.pt
and yolov5x.pt
, along with their P6 counterparts i.e. yolov5s6.pt
or you own custom training checkpoint i.e. runs/exp/weights/best.pt
. For details on all available models please see our README table.
python export.py --weights yolov5s.pt --include torchscript onnx
💡 ProTip: Add --half
to export models at FP16 half precision for smaller file sizes
Output:
export: data=data/coco128.yaml, weights=['yolov5s.pt'], imgsz=[640, 640], batch_size=1, device=cpu, half=False, inplace=False, train=False, keras=False, optimize=False, int8=False, dynamic=False, simplify=False, opset=12, verbose=False, workspace=4, nms=False, agnostic_nms=False, topk_per_class=100, topk_all=100, iou_thres=0.45, conf_thres=0.25, include=['torchscript', 'onnx']
YOLOv5 🚀 v6.2-104-ge3e5122 Python-3.7.13 torch-1.12.1+cu113 CPU
Downloading https://github.com/ultralytics/yolov5/releases/download/v6.2/yolov5s.pt to yolov5s.pt...
100% 14.1M/14.1M [00:00<00:00, 274MB/s]
Fusing layers...
YOLOv5s summary: 213 layers, 7225885 parameters, 0 gradients
PyTorch: starting from yolov5s.pt with output shape (1, 25200, 85) (14.1 MB)
TorchScript: starting export with torch 1.12.1+cu113...
TorchScript: export success ✅ 1.7s, saved as yolov5s.torchscript (28.1 MB)
ONNX: starting export with onnx 1.12.0...
ONNX: export success ✅ 2.3s, saved as yolov5s.onnx (28.0 MB)
Export complete (5.5s)
Results saved to /content/yolov5
Detect: python detect.py --weights yolov5s.onnx
Validate: python val.py --weights yolov5s.onnx
PyTorch Hub: model = torch.hub.load('ultralytics/yolov5', 'custom', 'yolov5s.onnx')
Visualize: https://netron.app/
The 3 exported models will be saved alongside the original PyTorch model:
Netron Viewer is recommended for visualizing exported models:
detect.py
runs inference on exported models:
python detect.py --weights yolov5s.pt # PyTorch
yolov5s.torchscript # TorchScript
yolov5s.onnx # ONNX Runtime or OpenCV DNN with --dnn
yolov5s_openvino_model # OpenVINO
yolov5s.engine # TensorRT
yolov5s.mlmodel # CoreML (macOS only)
yolov5s_saved_model # TensorFlow SavedModel
yolov5s.pb # TensorFlow GraphDef
yolov5s.tflite # TensorFlow Lite
yolov5s_edgetpu.tflite # TensorFlow Edge TPU
yolov5s_paddle_model # PaddlePaddle
val.py
runs validation on exported models:
python val.py --weights yolov5s.pt # PyTorch
yolov5s.torchscript # TorchScript
yolov5s.onnx # ONNX Runtime or OpenCV DNN with --dnn
yolov5s_openvino_model # OpenVINO
yolov5s.engine # TensorRT
yolov5s.mlmodel # CoreML (macOS Only)
yolov5s_saved_model # TensorFlow SavedModel
yolov5s.pb # TensorFlow GraphDef
yolov5s.tflite # TensorFlow Lite
yolov5s_edgetpu.tflite # TensorFlow Edge TPU
yolov5s_paddle_model # PaddlePaddle
Use PyTorch Hub with exported YOLOv5 models:
import torch
# Model
model = torch.hub.load('ultralytics/yolov5', 'custom', 'yolov5s.pt')
'yolov5s.torchscript ') # TorchScript
'yolov5s.onnx') # ONNX Runtime
'yolov5s_openvino_model') # OpenVINO
'yolov5s.engine') # TensorRT
'yolov5s.mlmodel') # CoreML (macOS Only)
'yolov5s_saved_model') # TensorFlow SavedModel
'yolov5s.pb') # TensorFlow GraphDef
'yolov5s.tflite') # TensorFlow Lite
'yolov5s_edgetpu.tflite') # TensorFlow Edge TPU
'yolov5s_paddle_model') # PaddlePaddle
# 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.
OpenCV inference with ONNX models:
python export.py --weights yolov5s.pt --include onnx
python detect.py --weights yolov5s.onnx --dnn # detect
python val.py --weights yolov5s.onnx --dnn # validate
YOLOv5 OpenCV DNN C++ inference on exported ONNX model examples:
YOLOv5 OpenVINO C++ inference examples:
Good luck 🍀 and let us know if you have any other questions!
Could you please share how did you run it on fpga
@pythonscriptsPro try to use onnx environment
@pythonscriptsPro try to use onnx environment Thanks for your reply,
But the onnx has to be converted to a fpga format, is that right?
@pythonscriptsPro no , there is fpga kit that run ubuntu os, you will work like raspberry or jetson nano
Ok, many thanks 😊
@pythonscriptsPro you're welcome! If you have any more questions, feel free to ask. Good luck with your YOLOv5 implementation on the FPGA kit! 😊
@glenn-jocher , thanks a lot for your reply,
I deployed YOLOv5 on a KRIA260 device using DPU Overlay PYNQ. Some layers unsupported by KRIA were replaced, affecting performance. The quantization process led to a slight quality degradation, but the performance is comparable to the original code, achieving around 50 fps.
@pythonscriptsPro that's fantastic to hear! Kudos to your successful deployment on the KRIA260 device using DPU Overlay PYNQ! Achieving a comparable performance of around 50 fps, despite the slight quality degradation, speaks volumes about the capability of YOLOv5. The effort you've put into overcoming the challenges is commendable. Keep up the great work and feel free to reach out if you have any further questions or need assistance. 😊
@glenn-jocher Thank you for your kind words! Your dedication to coding and making it accessible is invaluable.
@pythonscriptsPro thank you for your kind words! I'm glad I could help. The dedication of the YOLO community and the Ultralytics team to making coding accessible is truly invaluable. Keep up the great work, and if you have any further questions or need assistance, don't hesitate to reach out. 😊
@pythonscriptsPro how did you run yolov5 on kria?? Have you used yolov5.xmodel or yolov5.onnx to run on kria? can you provide details how you have run inference
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Hi I am running YOLO v5 on FPGA, but I face a problem on installing torch . Can I run Yolo v5 without torch.
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