How to change the colour of the backgroud
2 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
Hi, i rotate an image and i want to change the black background to white. Thanks in advance.
0 Commenti
Risposta accettata
Laurent
il 23 Ago 2013
It depends on what type of image you have, but let's say it is a 8-bit grayscale image. In that case you can do the following:
thisim(thisim==0)=255;
where thisim contains your image.
If you would like a more specific answer, please provide us your image.
Più risposte (0)
Vedere anche
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!