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Model Training Resume with different Image size #12910
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👋 Hello @7Vyshak7, thank you for your interest in Ultralytics YOLOv8 🚀! We recommend a visit to the Docs for new users where you can find many Python and CLI usage examples and where many of the most common questions may already be answered. If this is a 🐛 Bug Report, please provide a minimum reproducible example to help us debug it. If this is a custom training ❓ Question, please provide as much information as possible, including dataset image examples and training logs, and verify you are following our Tips for Best Training Results. Join the vibrant Ultralytics Discord 🎧 community for real-time conversations and collaborations. This platform offers a perfect space to inquire, showcase your work, and connect with fellow Ultralytics users. InstallPip install the pip install ultralytics EnvironmentsYOLOv8 may be run in any of the following up-to-date verified environments (with all dependencies including CUDA/CUDNN, Python and PyTorch preinstalled):
StatusIf this badge is green, all Ultralytics CI tests are currently passing. CI tests verify correct operation of all YOLOv8 Modes and Tasks on macOS, Windows, and Ubuntu every 24 hours and on every commit. |
@7Vyshak7 hello! Great question! 🌟 Changing the image size from 1024 to 2048 when resuming training can have a significant impact on your model. Here are a few key points:
Here's a quick example of how you might resume training with a new image size using the CLI: yolo detect train model=path/to/last.pt imgsz=2048 resume=True Just ensure your hardware setup can handle the larger image size without running out of memory. Happy training! 🚀 |
@glenn-jocher |
@7Vyshak7 Fantastic to hear that the adjustments led to an improvement in your mAP values! 🎉 If you have any more questions or need further assistance as you continue optimizing, feel free to reach out. Happy training! 🚀 |
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I have trained a yolov8 model on image size 1024 for 20 epochs and stopped. After a while I resumed the model training with different image size of 2048. how will this affect the further training?
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