Media
Matrice de Rotation d'Image
Appliquer la transformation de rotation en utilisant les mathématiques de la matrice de rotation. Voyez la matrice de rotation 2x2 en action et comprenez les principes trigonométriques derrière la rotation d'image.
Démarrage rapide
Appelez cet outil depuis votre code en trois langages.
# 1) Request a presigned URL → returns { uploadUrl, storageKey }
curl -X POST 'https://api.elysiatools.com/api/upload/presign/image-rotation-matrix' \
-H 'Content-Type: application/json' \
-d '{"filename":"imageFile.ext","contentType":"application/octet-stream","size":12345}'
# 2) PUT the file bytes directly to the presigned uploadUrl
curl -X PUT '<presigned uploadUrl>' \
--data-binary @/path/to/file.ext
# 3) Call the tool, passing the returned storageKey for each file field
curl -X POST 'https://api.elysiatools.com/fr/api/tools/image-rotation-matrix' \
-F 'imageFile=uploads/2026/01/01/your-tool-1700000000000-abc123.ext' \
-F 'angle=45' \
-F 'background=transparent' \
-F 'format=original' \
-F 'quality=95'