How to find avergae of thresholded elements only from a matrix?
2 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
Tarunkishwor Yumnam
il 20 Ago 2019
Commentato: Tarunkishwor Yumnam
il 21 Ago 2019
I am trying to calculate average RGB of images with a uniform background. So I want to remove the background from the calculation. How do I select only elements belows above/below certain value (say <250) and calculate average of those only.
2 Commenti
Jan
il 20 Ago 2019
@Tarunkishwor Yumnam: Please do not advertise questions in other threads. Imagine the clutter, if all users do this. Thanks.
Risposta accettata
KSSV
il 20 Ago 2019
Let A be your matrix......say you want values below a threshold val.
idx = A<val ;
themean = mean(A(idx)) ;
Più risposte (0)
Vedere anche
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!