[BV] Assignment2 3-5 finished

Signed-off-by: Jim Martens <github@2martens.de>

bv/hist_dist_intersection.m

@@ -0,0 +1,15 @@
+function [ intersection ] = hist_dist_intersection( h1, h2 )
+%HIST_DIST_INTERSECTION Calculates intersection between 2 histograms
+
+    intersection = 0;
+    s = size(h1);
+    if s(1) > 1
+        n = s(1);
+    else
+        n = s(2);
+    end
+    for i = 1:n
+        intersection = intersection + min(h1(i), h2(i));
+    end
+end
+