From f618466c25d43f3bae9e40920273bf77de1e1149 Mon Sep 17 00:00:00 2001
From: leochanj105 <leochanj@live.unc.edu>
Date: Mon, 19 Oct 2020 23:09:30 -0400
Subject: initial sd-vbs

initial sd-vbs

add sd-vbs

sd-vbs
---
 SD-VBS/benchmarks/disparity/src/c/getDisparity.c | 43 ++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 SD-VBS/benchmarks/disparity/src/c/getDisparity.c

(limited to 'SD-VBS/benchmarks/disparity/src/c/getDisparity.c')

diff --git a/SD-VBS/benchmarks/disparity/src/c/getDisparity.c b/SD-VBS/benchmarks/disparity/src/c/getDisparity.c
new file mode 100644
index 0000000..3246e97
--- /dev/null
+++ b/SD-VBS/benchmarks/disparity/src/c/getDisparity.c
@@ -0,0 +1,43 @@
+/********************************
+Author: Sravanthi Kota Venkata
+********************************/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "disparity.h"
+
+I2D* getDisparity(I2D* Ileft, I2D* Iright, int win_sz, int max_shift,
+		  I2D* minSAD, I2D* retDisp, I2D* halfWin, 
+		  I2D* IrightPadded, I2D* IleftPadded, I2D* Iright_moved,
+		  F2D* retSAD, F2D* SAD, F2D* integralImg,
+		  I2D* range)
+{
+    int nr, nc, k;
+    int half_win_sz, rows, cols;
+    
+    nr = Ileft->height;
+    nc = Ileft->width;
+    half_win_sz=win_sz/2;
+    
+    
+    fResetArray(minSAD, nr, nc, 255.0*255.0);
+    iResetArray(retDisp, nr, nc,max_shift);
+    iResetArray(halfWin, 1,2,half_win_sz);
+
+    rows = IleftPadded->height;
+    cols = IleftPadded->width;
+    fResetArray(SAD, rows, cols,255);
+    fResetArray(integralImg, rows, cols,0);
+    //fResetArray(retSAD,rows-win_sz, cols-win_sz, 0);
+    iResetArray(Iright_moved, rows, cols, 0);
+    
+    for( k=0; k<max_shift; k++)
+    {    
+        correlateSAD_2D(IleftPadded, IrightPadded, Iright_moved, win_sz, k, SAD, integralImg, retSAD, range);
+        findDisparity(retSAD, minSAD, retDisp, k, nr, nc);
+    }
+    
+     
+    return retDisp;
+}
+
-- 
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