im very new to matlab...i downloaded the code from net..bet when i try to run it it shows an error "not enough input arguments"...please help me
1 Ansicht (letzte 30 Tage)
Ältere Kommentare anzeigen
%The second it that one needs to convert the image into the frequency
%domain, multiply the spectra and then take the inverse of the result.
function [G,gabout] = gaborfilter2(I,Sx,Sy,f,theta)
if isa(I,'double')~=1 I = double(I); end
for x = -fix(Sx):fix(Sx) for y = -fix(Sy):fix(Sy) xPrime = x * cos(theta) + y * sin(theta); yPrime = y * cos(theta) - x * sin(theta); G(fix(Sx)+x+1,fix(Sy)+y+1) = exp(-.5*((xPrime/Sx)^2+(yPrime/Sy)^2))*cos(2*pi*f*xPrime); end end
Imgabout = conv2(I,double(imag(G)),'same'); Regabout = conv2(I,double(real(G)),'same');
gabout = sqrt(Imgabout.*Imgabout + Regabout.*Regabout);
0 Kommentare
Antworten (1)
Hassan Dehghani
am 28 Apr. 2015
this is a function, I, Sx, Sy, f, theta are the inputs. try typing something like this,
[G,gabout] = gaborfilter2(1,2,3,4,30)
I don't know what I, Sx,Sy,and f are, so you should change them.
0 Kommentare
Siehe auch
Kategorien
Mehr zu Image Data Workflows 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!