1 files changed, 27 insertions, 0 deletions

diff --git a/SD-VBS/benchmarks/sift/src/c/sift.h b/SD-VBS/benchmarks/sift/src/c/sift.h
new file mode 100644
index 0000000..e8a4ee0
--- /dev/null
+++ b/SD-VBS/benchmarks/sift/src/c/sift.h
@@ -0,0 +1,27 @@
+/********************************
+Author: Sravanthi Kota Venkata
+********************************/
+
+#ifndef _SIFT_
+#define _SIFT_
+
+#include "sdvbs_common.h"
+#include <assert.h>
+
+#define GREATER(a,b) ((a) > (b))
+#define MAX(a,b) (((a)>(b))?(a):(b))
+#define MIN(a,b) (((a)<(b))?(a):(b))
+
+F2D* sift(F2D* I);
+F2D* halveSize(F2D* I);
+F2D** gaussianss(F2D* I, float sigman, int O, int S, int omin, int smin, int smax, float sigma0);
+F2D** diffss(F2D** ss, int O, int intervals);
+F2D* doubleSize(F2D* I);
+void imsmooth(F2D* I_pt, float dsigma, F2D* out);
+F2D* siftlocalmax(F2D* in, float thresh, int intervals, int M, int N);
+F2D* filterBoundaryPoints(int M, int N, F2D* oframes); 
+F2D* siftrefinemx(F2D* oframes, F2D* dogss, int smin, float thresh, int rin, int M, int N, int intervals);
+
+#endif
+
+