haar-like特征提取

采用积分图的方法,快速提取图像haar-like特征

%2 遍历得到各点的积分
function ii = bianli（I）
[rowcol] = size（I）;
ii=zeros（rowcol）;
for i=1:row
for j=1:col
     s=sum（I（1:ij））;
     if（j-1<=0）
       ii（ij） = s;
     else
        ii（ij）=s+ii（ij-1）;
     end
     s=0;
   end
end

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        250  2002-03-01 09:03  haar-like\bianli.m

     文件        150  2002-03-01 09:04  haar-like\buzero.m

     文件        647  2002-03-01 09:04  haar-like\tezhen1.m

     文件        572  2002-01-01 20:40  haar-like\main.m

     文件        572  2002-01-01 20:39  haar-like\main.asv

     文件        588  2002-01-01 22:09  haar-like\Untitled.m

     文件        588  2002-01-01 22:04  haar-like\Untitled.asv

     文件        718  2001-03-14 02:24  haar-like\n01-x.PNG

     文件        710  2001-03-14 02:24  haar-like\n02-x.PNG

     文件        708  2001-03-14 02:24  haar-like\n03-x.PNG

     文件        750  2001-03-14 02:24  haar-like\n04-x.PNG

     文件        713  2001-03-14 02:24  haar-like\n05-x.PNG

     文件        730  2001-03-14 02:24  haar-like\n06-x.PNG

     文件        708  2001-03-14 02:24  haar-like\n07-x.PNG

     文件        707  2001-03-14 02:24  haar-like\n08-x.PNG

     文件        718  2001-03-14 02:24  haar-like\n09-x.PNG

     文件        731  2001-03-14 02:24  haar-like\n10-x.PNG

     文件        739  2001-03-14 02:24  haar-like\n11-x.PNG

     文件        738  2001-03-14 02:24  haar-like\n12-x.PNG

     文件        690  2001-03-14 02:24  haar-like\n13-x.PNG

     文件        732  2001-03-14 02:24  haar-like\n14-x.PNG

     文件        743  2001-03-14 02:24  haar-like\n15-x.PNG

     文件        720  2001-03-14 02:24  haar-like\n16-x.PNG

     文件        726  2001-03-14 02:24  haar-like\n17-x.PNG

     文件        725  2001-03-14 02:24  haar-like\n18-x.PNG

     文件        748  2001-03-14 02:24  haar-like\n19-x.PNG

     文件        715  2001-03-14 02:24  haar-like\n20-x.PNG

     文件        717  2001-03-14 02:24  haar-like\n21-x.PNG

     文件        719  2001-03-14 02:24  haar-like\n22-x.PNG

     文件        718  2001-03-14 02:24  haar-like\n23-x.PNG

............此处省略54个文件信息