1 files changed, 21 insertions, 0 deletions

diff --git a/SD-VBS/common/c/fMinus.c b/SD-VBS/common/c/fMinus.c
new file mode 100644
index 0000000..6b4954e
--- /dev/null
+++ b/SD-VBS/common/c/fMinus.c
@@ -0,0 +1,21 @@
+/********************************
+Author: Sravanthi Kota Venkata
+********************************/
+
+#include "sdvbs_common.h"
+
+F2D* fMinus(F2D* a, F2D* b)
+{
+    F2D *c;
+    int i, j, rows, cols;
+
+    rows = a->height;
+    cols = a->width;
+
+    c = fMallocHandle(rows, cols);
+    
+    for(i=0; i<(rows*cols); i++)
+        asubsref(c,i) = asubsref(a,i) - asubsref(b,i);
+
+    return c;
+}