how to do noise cancellation of image
2 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
i have to filter the image. can i use filter command directly. i have seen in many places that they add noise initially and then applying filter. whats the purpose of it.
0 commentaires
Réponse acceptée
Image Analyst
le 2 Fév 2013
Evaluating how well their filter works, don't you think? The usual way to see how well your filter works it to add noise to your "perfect" image and then see how close your filtered image comes to your original perfect image. Does that make sense to you?
0 commentaires
Plus de réponses (0)
Voir également
Produits
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!