reducing resolution of an image
13 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
I have a 2MP image and i need to reduce to 1MP, but must not crop the image.
can i know how and command to be used.
0 commentaires
Réponse acceptée
Rik
le 11 Mar 2019
You can use the imresize function to resample images:
A=uint8(randi(255,1666,1200,3));%generate random 2MP image
dims=size(A);dims=dims(1:2);%determine rows and cols
dims=round(dims/sqrt(2));%determine new dimensions for 1MP
B=imresize(A,dims);
2 commentaires
Rik
le 11 Mar 2019
If this suggestion solved your problem, please consider marking it as accepted answer. It will make it easier for other people with the same question to find an answer. If this didn't solve your question, please comment with what problems you are still having.
Plus de réponses (1)
Adam
le 11 Mar 2019
I have no idea what MP means in this context, but
doc imresize
will resize an image.
2 commentaires
Voir également
Catégories
En savoir plus sur Image Processing Toolbox dans Help Center et File Exchange
Produits
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!