How to convert an image from rgb to lab by pixel by pixel matrix???
4 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
like i have image...i have to read it in matlab...then if i want to change the rgb values of the image to lab values...then what will b its steps.... i mean L* A* B* values
1 Commento
Risposte (2)
Matt Kindig
il 25 Ott 2013
You can convert rgb to L*A*B colorspace using the makecform() and applycform() functions. From the documentation:
cform = makecform('srgb2lab');
lab_IMG = applycform(IMG,cform);
8 Commenti
Image Analyst
il 26 Ott 2013
Matt already answered this. See his last comment. There is no difference between an image and a matrix, if that is what you are wondering.
Jan
il 25 Ott 2013
This is a perfect question for an internet research: Asking e.g. Google for "Matlab rgb lab" and you will find e.g.:
0 Commenti
Vedere anche
Categorie
Scopri di più su Convert Image Type in Help Center e File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!