# Yolov8-obb missmatching bouding boxes

**URL:** <https://discuss.roboflow.com/t/yolov8-obb-missmatching-bouding-boxes/7837>\
**Category:** 🛠️ Feature Reqs\
**Tags:** bugs\
**Created:** [December 2, 2024, 12:49pm UTC](https://discuss.roboflow.com/t/yolov8-obb-missmatching-bouding-boxes/7837 "2024-12-02T12:49:04Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Hallemahalle](https://avatars.discourse-cdn.com/v4/letter/h/aeb1de/32.png) [@Hallemahalle](https://discuss.roboflow.com/u/Hallemahalle)\
**Post date:** [December 2, 2024, 12:49pm UTC](https://discuss.roboflow.com/t/yolov8-obb-missmatching-bouding-boxes/7837/1 "2024-12-02T12:49:04Z")

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Hello,

when exporting the yolov8-obb data sets, the bounding boxes are not calculated correctly. Even without augmentation, they do not match the ones I drew manually with the polygon tool.

 ![Screenshot 2024-12-02 134535](https://canada1.discourse-cdn.com/flex029/uploads/roboflow1/original/2X/5/5b2175fbee1d91ade6cf765bc09d450b0ba9367f.jpeg)

Left:  
Annotation in Roboflow with the polygon tool. Looks correct.

Right:  
Small program to display the obbs after exporting with the yolov8-obb variant. Obbs no longer fit.

I have tried almost every parameter when exporting to see if the error can be avoided, without success. Is there a workaround or a planned fix for this? this makes the quality of the predictions unusable.
