need help with matlab code

[psy008]

help with matlab codes

i got a project on 3 d scanning in matlab .. i ve the following code but its giving some errors .. anyone can help me with this?? also this code s for video i want to use it for symmetrical image.. is it possible??

% Read in video data from camera

video = aviread('C:\N_3d\bottleExperiment\bottle.avi');



% Predefined Variables

frames = 300;

xMin = 10;

xMax = 220;

yMin = 90;

yMax = 225;

iRadFilter = 1.57;



% Split Video into Separate Frames And Apply Threshold

for j = 1:frames



I,:,:,j) = video(j).cdata;

BW,:,j) = threshold(I,:,:,j),70,xMin,xMax,yMin,yMax,1);



end



% Radon Transform

for y = xMin:xMax



for x = yMin:yMax

for i = 1:frames



R(x-yMin+1,i,y-xMin+1) = BW(y,x,i);



end

end



end



% Inverse Radon Transform

for i = 1:xMax-xMin



II,:,i) = iradon(R,:,i),360/frames,'linear','none');



end



% Average Filter

D = find(II>iRadFilter);

II(D) =2;



% Thresholding and Edge Detection for Slice Projections

for i = 1:xMax-xMin



BB,:,i) = threshold(II,:,i),2,0,0,0,0,2);

EE,:,i) = edge(BB,:,i),'canny');



end



% Boundary Detection

for i = 1:length(EE)

c = 1;



for x = 1:96



for y = 1:96



if EE(x,y,i) ==1



H = bwtraceboundary(EE,:,i), [x,y], 'W', 8,1000,'counterclockwise');



if length(H)>10



contour(c,i).x = H,2);

contour(c,i).y = H,1);

contour(c,i).z = linspace(abs(i-210),abs(i-210),length(H))';

contour(c,i).length = length(H);



EE(contour(c,i).y),contour(c,i).x),i) = 0;



c= c+1;

end





end



end

end

end



% Plot the Point Cloud

for i = 1:length(contour)

plot3(contour(i).x),contour(i).y),contour(i).z),'.');

hold on;

end

 

[Aya2002]

split video in matlab

try asking in this site, i am sure you will get answer
https://www.mathworks.co.uk/matlabcentral/fileexchange