> For the complete documentation index, see [llms.txt](https://docs.roboflow.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.roboflow.com/roboflow/roboflow-ko/datasets/dataset-versions/image-augmentation/augmentation-types/90o-rotate-augmentation.md).

# 90º 회전 증강

이미지를 무작위로 90도 또는 180도 회전합니다. 이는 모델이 카메라 방향에 둔감해지도록 돕습니다.

* 시계 방향: 이미지를 시계 방향으로 90도 회전합니다.
* 반시계 방향: 이미지를 반시계 방향으로 90도 회전합니다.
* 거꾸로: 이미지를 180도 회전합니다(거꾸로).

## 예시

<figure><img src="/files/9b18ecee874d493e066990a193934c3166627980" alt=""><figcaption><p>원본 이미지</p></figcaption></figure>

<figure><img src="/files/f257c4dfdfad66c271ae56e949f420de495114a6" alt=""><figcaption><p>90º 증강이 시계 방향으로 적용됨</p></figcaption></figure>

<figure><img src="/files/6f8bbb8d2517fe5f05eb9c6a8d38600ba4a878cc" alt=""><figcaption><p>90º 증강이 반시계 방향으로 적용됨</p></figcaption></figure>

## Learn More

* [무작위 회전 데이터 증강을 구현하는 이유와 방법](https://blog.roboflow.com/why-and-how-to-implement-random-rotate-data-augmentation/)


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