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Flou et netteté

Appliquez divers filtres de flou et de netteté aux images. Lissage gaussien pour la réduction du bruit, médian pour le bruit poivre et sel, bilatéral pour un lissage préservant les bords ou masque flou pour la netteté.

Comparez le flou gaussien, le filtrage médian, le lissage bilatéral et le masquage flou pour le débruitage et la netteté des contours.

All processing runs locally in your browser. Your files never leave your device — no upload, no server, no signup required.

Frequently Asked Questions

What is Gaussian blur?

Gaussian blur smooths an image by averaging each pixel with its neighbors using a Gaussian (bell curve) weighted kernel. It reduces noise and detail while preserving overall structure.

What is bilateral filtering?

Bilateral filter smooths images while preserving edges. It considers both spatial distance and intensity difference, making it ideal for noise reduction without blurring object boundaries.

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