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yolov8_obb val appear large error predict boxes #13345
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👋 Hello @111hyq111, 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. |
Hello, Thank you for reaching out and for checking the existing resources before posting your query. It sounds like you're experiencing issues with large error margins in the bounding boxes during validation with YOLOv8 OBB. To better assist you, could you please provide a bit more detail:
These details will help us understand the issue more clearly and provide you with a more accurate solution. Looking forward to your response! |
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Hello, Thank you for providing the images. It's clear from the visuals that there's a notable discrepancy in the bounding box predictions. To further diagnose and address the issue, could you please provide the following additional details:
These insights will help us pinpoint the root cause and guide you towards a potential solution. Looking forward to your response! |
Model Configuration is this: Ultralytics YOLO 🚀, AGPL-3.0 licenseYOLOv8 Oriented Bounding Boxes (OBB) model with P3-P5 outputs. For Usage examples see https://docs.ultralytics.com/tasks/detectParametersnc: 4 # number of classes [depth, width, max_channels]n: [0.33, 0.25, 1024] # YOLOv8n summary: 225 layers, 3157200 parameters, 3157184 gradients, 8.9 GFLOPs YOLOv8.0n backbonebackbone: [from, repeats, module, args]
YOLOv8.0n headhead:
Training Process is this: dota8.yaml is this: Ultralytics YOLO 🚀, AGPL-3.0 licenseDOTA8 dataset 8 images from split DOTAv1 dataset by UltralyticsDocumentation: https://docs.ultralytics.com/datasets/obb/dota8/Example usage: yolo train model=yolov8n-obb.pt data=dota8.yamlparent├── ultralytics└── datasets└── dota8 ← downloads here (1MB)Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]path: /media/hyq/西部数据2TB/ultralytics/data # dataset root dir Classes for DOTA 1.0names: Download script/URL (optional)download: https://github.com/ultralytics/yolov5/releases/download/v1.0/dota8.zip Validation Setup is this: |
@111hyq111 thank you for providing the detailed configuration and setup information. It helps clarify the setup you're working with. From the details you've shared, your configuration and training setup seem appropriate for the task. However, the discrepancies in the bounding box predictions during validation might be influenced by several factors:
To further diagnose the issue, you might consider:
If the issue persists, please consider sharing more specific logs or error messages that might be appearing during training or validation. This could provide further insights into what might be going wrong. |
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