span class="comment">%% refer coordinates to the original image... (Level0)</span>
0063 <span class="comment">% for each window in every level...</span>
0064 ind = 1;
0065 <span class="keyword">for</span> l=1:size(wxl,2)
0066     ws= wxl(l);
0067     <span class="keyword">for</span> w=1:ws
0068         <span class="comment">% compute original coordinates in Level0 image</span>
0069         factor = (scale^(l-1));
0070         coordinates(1,ind) = floor(coordinates(1,ind) * factor);
0071         coordinates(