Imrotate in clockwise direction

Divya

2013 5 29

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I have a binary image 'II1'. I want to rotate this image in clockwise direction and find the indices in particular column of the image. so i used imrotate(II1,-theta) (theta is angle i specified - 6.54) While doing so i am finding errors -

??? Error using ==> mtimes Out of memory. Type HELP MEMORY for your options.

Error in ==> maketform>trans_affine at 226 U1 = X1 * M; % Transform in homogeneous coordinates

Error in ==> maketform>inv_affine at 192 U = trans_affine(X, t, 'inverse');

Error in ==> maketform>inv_composite at 592 U = feval(t.tdata(i).inverse_fcn, U, t.tdata(i));

Error in ==> tform at 56 X = feval( t.(f.fwd_fcn), U, t );

Error in ==> tforminv at 68 varargout = tform('inv', nargout, varargin{:});

Error in ==> tformarray at 241 M = tforminv(G,T);

Error in ==> imrotate at 155 B = tformarray(A, T, R, [1 2], [1 2], outputSize, [], 0);

Error in ==> test_2 at 132 rot_im2 = imrotate(rot_ad_im2,-theta);

Could anyone tell me why i am getting these errors?? I found it is working some times and some times it is giving errors. The Image that i am working on is uploaded in below link

http://imageshack.us/photo/my-images/24/testfig.png/

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Divya 2013-5-29

The image size is 514x514. What do you mean by halting some hidden processes ?? and yes, i checked the example from the help(imrotate) and it is working fine everytime

Divya 2013-5-29

Is this problem occurring because of negative angle in imrotate??? If i use positive angle and modify my code, is there any chance that i don face these memory problems in future??

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