# Misaligned bounding boxes after augmentation

**URL:** <https://discuss.roboflow.com/t/misaligned-bounding-boxes-after-augmentation/2769>\
**Category:** 🤝  Community Help\
**Tags:** bugs\
**Created:** [July 20, 2023, 1:30pm UTC](https://discuss.roboflow.com/t/misaligned-bounding-boxes-after-augmentation/2769 "2023-07-20T13:30:54Z")\
**Posts on this page:** 1\
**Showing post:** 13

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**Author:** ![leo](https://yyz1.discourse-cdn.com/flex029/user_avatar/discuss.roboflow.com/leo/32/2228_2.png) [@leo](https://discuss.roboflow.com/u/leo)\
**Post date:** [November 14, 2023, 5:32pm UTC](https://discuss.roboflow.com/t/misaligned-bounding-boxes-after-augmentation/2769/13 "2023-11-14T17:32:22Z")

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Hi @Gabriel_Aversano

It’s interesting that you say this issue only occurs when data augmentation is applied. Is the issue consistent whenever there are any augmentation steps?

Just to double check, [YOLOv7’s annotation format](https://roboflow.com/formats/yolov7-pytorch-txt#:~:text=class_id%20center_x%20center_y%20width%20height) uses the following format:  
`class_id center_x center_y width height`

With the measurements being normalized from 0-1. (x: `x`/`image width`, y: `y`/`image height`, width: `width`/`image width`, height: `height`/`image height`)

If the issue persists, would it be okay to duplicate your project to troubleshoot this?

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_[View the full topic](https://discuss.roboflow.com/t/misaligned-bounding-boxes-after-augmentation/2769)._
