1 files changed, 48 insertions, 0 deletions

diff --git a/SD-VBS/benchmarks/tracking/src/matlab/calcAreaSum.m b/SD-VBS/benchmarks/tracking/src/matlab/calcAreaSum.m
new file mode 100755
index 0000000..f8dd3da
--- /dev/null
+++ b/SD-VBS/benchmarks/tracking/src/matlab/calcAreaSum.m
@@ -0,0 +1,48 @@
+%calcAreaSum:

+% sizeX = cols

+% sizeY = rows

+function ret = calcAreaSum(src, sizeX, sizeY, winSize, dataDir)

+

+src = double(src);

+nave = winSize;

+nave_half = floor((nave+1)/2);

+a1=zeros(1,sizeX+nave);

+    

+for i=1:sizeY

+        %pull out one row

+        for j=1:sizeX

+                a1(j+nave_half)=src(i,j);

+        end

+

+        a1sum=0;

+        %sum up values within a window

+        for k=1:nave

+                a1sum = a1sum+a1(k);

+        end

+

+        for j=1:sizeX

+                ret(i,j) = a1sum;

+                a1sum = a1sum + a1(j+nave) - a1(j);

+        end

+end

+

+a1=zeros(1,sizeY+nave);

+for i=1:sizeX

+

+        %pull out one col

+        for j=1:sizeY

+                a1(j+nave_half)=ret(j,i);

+        end

+

+        a1sum=0;

+        %sum up values within a window

+        for k=1:nave

+                a1sum = a1sum+a1(k);

+        end

+

+        for j=1:sizeY

+                ret(j,i) = a1sum;

+                a1sum = a1sum + a1(j+nave) - a1(j);

+        end

+end

+