Pixlane is loading locally. No upload, no signup, and your files stay on your device.
Migliora il contrasto dell'immagine utilizzando l'equalizzazione dell'istogramma standard o CLAHE (Contrast Limited Adaptive Histogram Equalization). CLAHE funziona su riquadri locali per risultati migliori su immagini illuminate in modo non uniforme.
Migliora il contrasto locale e globale con l'equalizzazione dell'istogramma o CLAHE per foto, scansioni e input CV a basso contrasto.
All processing runs locally in your browser. Your files never leave your device — no upload, no server, no signup required.
Histogram equalization redistributes pixel intensities so the histogram spans the full range (0–255). This improves contrast, especially in images that are too dark or too bright.
CLAHE (Contrast Limited Adaptive Histogram Equalization) applies equalization locally on tiles rather than globally. It prevents over-amplification of noise by clipping the histogram, producing more natural-looking results.
Use standard equalization for uniformly lit images. Use CLAHE for images with uneven lighting, shadows, or when you want to preserve local detail without over-boosting contrast.