how to do noise cancellation of image
2 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
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 Kommentare
Akzeptierte Antwort
Image Analyst
am 2 Feb. 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 Kommentare
Weitere Antworten (0)
Siehe auch
Produkte
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!