priya05
Newbie level 4
View attachment ridgeorient.zip
orientation image estimation of ramond thai thesis, also attach the code. i am not getting this code properly. no proper explanation is given in ramond thai paper. help me in understanding this code.
line 46 sze = fix(6*gradientsigma); if ~mod(sze,2); sze = sze+1; end (for calcutation of mask why this line is added)
Not getting these lines
line 68 to 71 % Analytic solution of principal direction
denom = sqrt(Gxy.^2 + (Gxx - Gyy).^2) + eps;
sin2theta = Gxy./denom; % Sine and cosine of doubled angles
cos2theta = (Gxx-Gyy)./denom;
orientation image estimation of ramond thai thesis, also attach the code. i am not getting this code properly. no proper explanation is given in ramond thai paper. help me in understanding this code.
line 46 sze = fix(6*gradientsigma); if ~mod(sze,2); sze = sze+1; end (for calcutation of mask why this line is added)
Not getting these lines
line 68 to 71 % Analytic solution of principal direction
denom = sqrt(Gxy.^2 + (Gxx - Gyy).^2) + eps;
sin2theta = Gxy./denom; % Sine and cosine of doubled angles
cos2theta = (Gxx-Gyy)./denom;
