how can i generate the histogram of an hsv image?
1 Ansicht (letzte 30 Tage)
Ältere Kommentare anzeigen
Josephine
am 17 Dez. 2013
Kommentiert: Image Analyst
am 17 Dez. 2013
hi i wanna generate the histogram of an hsv image without using the hist function of matlab. can someone give me an algorithm or a step-by-step process on this? thanks in advance.
1 Kommentar
Akzeptierte Antwort
Walter Roberson
am 17 Dez. 2013
counters = zeros(1,10);
Hpart = YourImageAsHSV(:,:,1);
for K = 1 : numel(Hpart)
if Hpart(K) < 255/10
counters(1) = counters(1) + 1;
elseif Hpart(K) < 2*255/10
counters(2) = counters(2) + 1;
elseif Hpart(K) < 3*255/10
counters(3) = counters(3) + 1;
elseif Hpart(K) < 4*255/10
....
else
counters(10) = counters(10) + 1;
end
end
counters is now the 10-bin histogram of the "H" part of the HSV image.
0 Kommentare
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Histograms 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!