How can I make a Loop (!) over the image using a 5×5 pixel window
2 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
Nadeen Bahnam
il 14 Nov 2019
Commentato: Nadeen Bahnam
il 20 Nov 2019
Loop (!) over the image using a 5×5 pixel window. For each such window, compute the average pixel value and store the result in a new image. Treat borders in some controlled way and make sure the result has the same size in pixels as the original image. You will need at least two nested for-loops, to scan rows and columns in your image.
4 Commenti
Risposta accettata
Mahesh Taparia
il 20 Nov 2019
Hi Nadeen,
It seems you want to do average filtering of an image with the kernal size of 5x5. It can be done using imfilter command. Consider the code below:
window_size = 5;
filter_type=fspecial('average', window_size);
filtered_image = imfilter(I,filter_type, 'replicate'); %%% I = image
For more details refer to the documentation page of imfilter using the link given below:
Più risposte (0)
Vedere anche
Prodotti
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!