FDSST跟踪算法

function [ cell_gray ] = cell_grayscale（ img w ）
%CELL_GRAYSCALE Average the intensity over a single hog-cell
%   Should use the same way to make cells as the fhog function

if size（img3） == 3
   %convert to grayscale
   gray_image = rgb2gray（img）;
else
   gray_image = img;
end

gray_image = single（gray_image）;


%compute the integral image
iImage = integralImage（gray_image）;

i1 = （w:w:size（gray_image1）） + 1;
i2 = （w:w:size（gray_image2）） + 1;
cell_sum = iImage（i1i2） - iImage（i1i2-w） - iImage（i1-wi2） + iImage（i1-wi2-w）;
cell_gray = cell_sum / （w*w * 255） - 0.5;


end

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2017-01-10 21:34  fDSST_code
     文件         583  2017-01-10 21:09  fDSST_codecell_grayscale.m
     文件         804  2015-05-27 04:03  fDSST_codechoose_video.m
     文件          92  2015-05-27 04:03  fDSST_codecompilemex.m
     文件         167  2015-05-27 04:03  fDSST_codecompilemex_win.m
     文件        3093  2017-01-10 21:23  fDSST_codecompute_performance_measures.m
     文件       10209  2017-01-10 21:13  fDSST_codefDSST.m
     文件         320  2016-03-17 17:15  fDSST_codefeature_projection.m
     文件         180  2016-03-17 17:15  fDSST_codefeature_projection_scale.m
     文件        3169  2015-05-27 04:03  fDSST_codefhog.m
     文件        1101  2017-01-10 20:57  fDSST_codeget_scale_subwindow.m
     文件        1057  2017-01-10 20:57  fDSST_codeget_subwindow.m
     文件       19354  2015-05-27 04:03  fDSST_codegradientMex.cpp
     文件       23054  2015-05-27 04:03  fDSST_codegradientMex.mexa64
     文件       30720  2015-05-27 04:03  fDSST_codegradientMex.mexw64
     文件     3590102  2016-03-16 17:46  fDSST_codelibopencv_core.a
     文件     2009448  2016-03-16 17:46  fDSST_codelibopencv_core.so
     文件     3414242  2016-03-16 17:46  fDSST_codelibopencv_imgproc.a
     文件     1830760  2016-03-16 17:46  fDSST_codelibopencv_imgproc.so
     文件        1505  2017-01-10 21:18  fDSST_codeload_video_info.m
     文件        1666  2015-05-27 04:03  fDSST_codemexResize.cpp
     文件      102795  2015-05-27 04:03  fDSST_codemexResize.mexa64
     文件       55296  2015-05-27 04:03  fDSST_codemexResize.mexw64
     文件       19248  2015-05-27 04:03  fDSST_codeMxArray.cpp
     文件       34982  2015-05-27 04:03  fDSST_codeMxArray.hpp
     文件     2421248  2015-05-27 04:03  fDSST_codeopencv_core242.dll
     文件     2072064  2015-05-27 04:03  fDSST_codeopencv_imgproc242.dll
     文件        1305  2017-01-10 21:37  fDSST_codeREADME.txt
     文件         473  2017-01-10 19:54  fDSST_code
esizeDFT.m
     文件         637  2017-01-10 19:51  fDSST_code
esizeDFT2.m
     文件        2435  2017-01-10 21:19  fDSST_code
un_tracker.m
............此处省略1356个文件信息