Matlab image processing

 
   
  xyloObj = VideoReader('xylophone.mpg'); 
   
  nFrames = xyloObj.NumberOfFrames; 
  vidHeight = xyloObj.Height; 
  vidWidth = xyloObj.Width; 
   
  % Preallocate movie structure. 
  mov(1:nFrames) = ... 
      struct('cdata', zeros(vidHeight, vidWidth, 3, 'uint8'),... 
             'colormap', []); 
   
  % Read one frame at a time. 
  for k = 1 : nFrames 
      mov(k).cdata = read(xyloObj, k); 
      % burada mov(k).cdata uzerınden goruntu ısleme yapılabılır 
       
  end