voxel51/fiftyone

[BUG] Visualization of orientation for image and prediction are not matched

Open

#6,695 opened on 2025年12月22日

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 (3 comments) (1 reaction) (0 assignees)Python (4,021 stars) (400 forks)batch import
buggood first issue

説明

Describe the problem

the orientation for original image is ccw90,
algorithm uses original image to detect with no manual rotate,
but, visualization of fiftyone rotate the image automatically to keep image looks correct just like Windows Explorer this causes mismatch for labels and image in view

Code to reproduce issue

here are the original image and txt for this problem
Image IMG_20240909140225_0453_4080x3060_I.txt

System information

  • OS Platform and Distribution : win11
  • Python version : Python 3.12.12
  • FiftyOne version : FiftyOne v1.11.0, Voxel51, Inc.
  • FiftyOne installed from (pip or source): pip

Other info/logs

Willingness to contribute

  • Yes. I can contribute a fix for this bug independently
  • Yes. I would be willing to contribute a fix for this bug with guidance from the FiftyOne community
  • No. I cannot contribute a bug fix at this time

コントリビューターガイド

技術スタック
pythonreact
領域
full stack
Issue 種別
bug
難度新しい貢献者にとっての実装難度です。1 は非常に小さな変更、5 は専門的な作業です。
3
推定時間経験ある貢献者が調査、実装、テスト、pull request 準備にかけるおおよその時間範囲です。
1-3 hours
活動状況Issue が今どれだけ取り組みやすいかを示します。新しい、活発、古い、ブロック中、またはメンテナー入力待ちなどです。
fresh
明確さ期待される変更、受け入れ条件、次の手順がどれだけ明確かを示します。
mostly clear
前提条件
Python programmingImage EXIF orientationFiftyone visualization concepts
初心者向け度初回貢献者にどれだけ取り組みやすいかを 1-100 で推定したスコアです。
60
調査方針
Investigate how FiftyOne loads and displays images, particularly handling of EXIF orientation metadata. Look for image rendering code in both the Python backend (e.g., media processing) and the React frontend (e.g., Image component). Search for keywords like 'orientation', 'EXIF', or 'rotate' in the codebase. Check if the issue is in the automatic rotation applied by the frontend for display, and confirm the expected behavior with maintainers.