Extract Matrix
1 Ansicht (letzte 30 Tage)
Ältere Kommentare anzeigen
I am using impixel as below, after selecting pixels, it returns column and row values respectively in "c" and "r".
[c,r,P] = impixel(im)
Now than after I am converting it in hsv format
imh=rgb2hsv(im)
Now trying to fetch hue, saturation and value from imh of desired pixels as below, it is not give exact answers.
h=imh(r,c,1)
s=imh(r,c,2)
v=imh(r,c,3)
Can any one help in this.
0 Kommentare
Akzeptierte Antwort
Walter Roberson
am 22 Okt. 2011
h = imh(sub2ind(size(imh),r,c,1*ones(size(r))));
s = imh(sub2ind(size(imh),r,c,2*ones(size(r))));
v = imh(sub2ind(size(imh),r,c,3*ones(size(r))));
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Numeric Types finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!