diff --git a/MicroBenchmarks/harris/harris.h b/MicroBenchmarks/harris/harris.h
--- a/MicroBenchmarks/harris/harris.h
+++ b/MicroBenchmarks/harris/harris.h
@@ -28,13 +28,13 @@
 // Initialize a checkboard image
 void initCheckboardImage(int height, int width); 
 // print image to output.txt
-void printImage(int height, int width, float img[(2 + HEIGHT)][2 + WIDTH]);
+void printImage(int height, int width, float img[HEIGHT][WIDTH]);
 
 // harris kernel from polymage_naive.cpp
 void harrisKernel(int height 
                   , int width 
                   , float inputImg[2 + HEIGHT][2 + WIDTH] 
-                  , float outputImg[(2 + HEIGHT)][2 + WIDTH] 
+                  , float outputImg[HEIGHT][WIDTH]
                   , float Ix [(2 + HEIGHT)][2 + WIDTH] 
                   , float Iy [(2 + HEIGHT)][2 + WIDTH] 
                   , float Ixx [(2 + HEIGHT)][2 + WIDTH] 
diff --git a/MicroBenchmarks/harris/harrisKernel.cpp b/MicroBenchmarks/harris/harrisKernel.cpp
--- a/MicroBenchmarks/harris/harrisKernel.cpp
+++ b/MicroBenchmarks/harris/harrisKernel.cpp
@@ -3,7 +3,7 @@
 // harris kernel from polymage_naive.cpp
 void harrisKernel(
     int height, int width, float inputImg[2 + HEIGHT][2 + WIDTH],
-    float outputImg[(2 + HEIGHT)][2 + WIDTH], float Ix[(2 + HEIGHT)][2 + WIDTH],
+    float outputImg[HEIGHT][WIDTH], float Ix[(2 + HEIGHT)][2 + WIDTH],
     float Iy[(2 + HEIGHT)][2 + WIDTH], float Ixx[(2 + HEIGHT)][2 + WIDTH],
     float Ixy[(2 + HEIGHT)][2 + WIDTH], float Iyy[(2 + HEIGHT)][2 + WIDTH],
     float Sxx[(2 + HEIGHT)][2 + WIDTH], float Sxy[(2 + HEIGHT)][2 + WIDTH],
@@ -103,7 +103,7 @@
     }
   }
 
-  for (int _i0 = 2; (_i0 < height); _i0++) {
+  for (int _i0 = 0; (_i0 < height); _i0++) {
     for (int _i1 = 2; (_i1 < width); _i1++) {
       outputImg[_i0][_i1] =
           (det[_i0][_i1] - ((0.04f * trace[_i0][_i1]) * trace[_i0][_i1]));
diff --git a/MicroBenchmarks/harris/main.cpp b/MicroBenchmarks/harris/main.cpp
--- a/MicroBenchmarks/harris/main.cpp
+++ b/MicroBenchmarks/harris/main.cpp
@@ -29,7 +29,7 @@
 }
 
 // Writes image matrix to a file.
-void printImage(int height, int width, float arr[(2 + HEIGHT)][2 + WIDTH],
+void printImage(int height, int width, float arr[HEIGHT][WIDTH],
                 int dummy) {
   std::ofstream myfile;
   myfile.open("output.txt");
@@ -63,9 +63,9 @@
       malloc(sizeof(float) * (2 + HEIGHT) * (2 + WIDTH));
   initCheckboardImage((HEIGHT + 2), (WIDTH + 2), *image);
 
-  float(*imageOutput)[2 + HEIGHT][2 + WIDTH];
-  imageOutput = (float(*)[2 + HEIGHT][2 + WIDTH])
-      malloc(sizeof(float) * (2 + HEIGHT) * (2 + WIDTH));
+  float(*imageOutput)[HEIGHT][WIDTH];
+  imageOutput = (float(*)[HEIGHT][WIDTH])
+      malloc(sizeof(float) * HEIGHT * WIDTH);
 
   float(*Ix)[2 + HEIGHT][2 + WIDTH];
   float(*Iy)[2 + HEIGHT][2 + WIDTH];
@@ -154,9 +154,9 @@
       malloc(sizeof(float) * (2 + HEIGHT) * (2 + WIDTH));
   initCheckboardImage((HEIGHT + 2), (WIDTH + 2), *image);
 
-  float(*imageOutput)[2 + HEIGHT][2 + WIDTH];
-  imageOutput = (float(*)[2 + HEIGHT][2 + WIDTH])
-      malloc(sizeof(float) * (2 + HEIGHT) * (2 + WIDTH));
+  float(*imageOutput)[HEIGHT][WIDTH];
+  imageOutput = (float(*)[HEIGHT][WIDTH])
+      malloc(sizeof(float) * HEIGHT * WIDTH);
 
   float(*Ix)[2 + HEIGHT][2 + WIDTH];
   float(*Iy)[2 + HEIGHT][2 + WIDTH];