what's the relation between a resolution and the size of pixel?
2 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Hello, An image with a resolution of 0.254 mm * 0.254 mm means that a pixel size is 0.254 mm??? thanks
0 commentaires
Réponses (1)
Matt Fig
le 1 Déc 2012
Modifié(e) : Matt Fig
le 1 Déc 2012
Sounds like it. Resolution is how many pixels per unit linear measure, so in the U.S. we would say
1/pixelsize = 1/(.254) = 1/(.01) = 100 pixels per inch (ppi)
ImageAnalyst will correct me if I am wrong, but I think this is how it works.
4 commentaires
Matt Fig
le 2 Déc 2012
You need to have the conversion factor in there too, Pamela:
(1pix/.254mm) * (25.4mm/inch) = 100 pix/inch
Voir également
Catégories
En savoir plus sur Convert Image Type dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!