code/show_result.m

   1 function show_result(scan, boundary1, gt1, boundary2, gt2)
   2 % Shows the scanned image with marked inferred boundaries.
   3 %
   4 % usage
   5 %       show_result(scan, boundary1, boundary2)
   6 % input
   7 %       scan - the original greyscale scanned image
   8 %       boundary1 - inferred sequence of height values for
   9 %       boundary 1
  10 %       boundary2 - inferred sequence of height values for
  11 %       boundary 2
  12 %
  13 % output
  14 %       none
  15 %
  16 % description
  17 %       Shows the original scanned image with marked inferred
  18 %       boundaries.
  19 %
  20 % author
  21 %       Hynek Urban, urbanhyn@fel.cvut.cz
  22
  23 assert(exist('scan', 'var') == 1, 'No original image supplied');
  24 if(~exist('boundary1', 'var')); boundary1=zeros(size(scan,2),1); end
  25 if(~exist('boundary2', 'var')); boundary2=zeros(size(scan,2),1); end
  26 if(~exist('gt1', 'var')); gt1=zeros(size(scan,2),1); end
  27 if(~exist('gt2', 'var')); gt2=zeros(size(scan,2),1); end
  28
  29
  30
  31 rgb = gray2rgb(scan);
  32 for i=1:size(scan, 2)
  33         if(boundary1(i)>1)
  34                 rgb(boundary1(i), i, 1) = 0;
  35                 rgb(boundary1(i), i, 2) = 255;
  36                 rgb(boundary1(i), i, 3) = 0;
  37         end
  38         if(boundary2(i)>1)
  39                 rgb(boundary2(i), i, 1) = 255;
  40                 rgb(boundary2(i), i, 2) = 0;
  41                 rgb(boundary2(i), i, 3) = 0;
  42         end
  43          if(gt1(i)>1)
  44                 rgb(gt1(i), i, 1) = 0;
  45                 rgb(gt1(i), i, 2) = 0;
  46                 rgb(gt1(i), i, 3) = 255;
  47         end
  48         if(gt2(i)>1)
  49                 rgb(gt2(i), i, 1) = 0;
  50                 rgb(gt2(i), i, 2) = 0;
  51                 rgb(gt2(i), i, 3) = 255;
  52         end
  53
  54
  55
  56
  57
  58
  59 end
  60
  61 imshow(rgb);
  62