diff --git a/amd_openvx/openvx/ago/ago_haf_cpu_pyramid.cpp b/amd_openvx/openvx/ago/ago_haf_cpu_pyramid.cpp
index 55de97a859..a7adfad755 100644
--- a/amd_openvx/openvx/ago/ago_haf_cpu_pyramid.cpp
+++ b/amd_openvx/openvx/ago/ago_haf_cpu_pyramid.cpp
@@ -403,5 +403,4 @@ int HafCpu_ScaleGaussianOrb_U8_U8_5x5
 		pDstImage += dstImageStrideInBytes;
 	}
 	return AGO_SUCCESS;
-}
-
+}
\ No newline at end of file
diff --git a/amd_openvx/openvx/ago/ago_haf_gpu_special_filters.cpp b/amd_openvx/openvx/ago/ago_haf_gpu_special_filters.cpp
index 82f8a091df..6ddeb17ee5 100644
--- a/amd_openvx/openvx/ago/ago_haf_gpu_special_filters.cpp
+++ b/amd_openvx/openvx/ago/ago_haf_gpu_special_filters.cpp
@@ -1403,7 +1403,7 @@ int HafGpu_ScaleGaussianHalf(AgoNode * node)
 	int work_group_width = 16;
 	int work_group_height = 16;
 	int width = node->paramList[0]->u.img.width;
-	int height = node->paramList[0]->u.img.height;
+	int height = node->paramList[0]->u.img.height - 1;
 	int N = 0;
 	if (node->akernel->id == VX_KERNEL_AMD_SCALE_GAUSSIAN_HALF_U8_U8_3x3) {
 		N = 3;
@@ -1437,6 +1437,7 @@ int HafGpu_ScaleGaussianHalf(AgoNode * node)
 		"  int gx = get_global_id(0);\n"
 		"  int gy = get_global_id(1);\n"
 		"  p0_buf += p0_offset + (gy * p0_stride) + (gx << 2);\n"
+        "  *(__global uint *)p0_buf = 0;\n"
 		"  int gstride = p1_stride;\n"
 		"  __global uchar * gbuf = p1_buf + p1_offset + (((gy - ly) << 1) + 1) * gstride + ((gx - lx) << 3);\n"
 		"  bool valid = ((gx < %d) && (gy < %d)) ? true : false;\n" // (width+3)/4, height
@@ -1540,7 +1541,7 @@ int HafGpu_ScaleGaussianHalf(AgoNode * node)
 			"  L0.s01 = vload2(0, (__local uint *)&lbuf_ptr[%d]);\n" // LMemStride * 4
 			"  sum.s0 += (float)(L0.s0 & 0xffff); sum.s1 += (float)(L0.s0 >> 16); sum.s2 += (float)(L0.s1 & 0xffff); sum.s3 += (float)(L0.s1 >> 16);\n"
 			"  sum = sum * (float4)0.00390625f;\n"
-			"  if (valid) {;\n"
+			"  if (valid) {\n"
 			"    *(__global uint *)p0_buf = amd_pack(sum);\n"
 			"  }\n"
 			"}\n"
diff --git a/amd_openvx/openvx/ago/ago_kernel_api.cpp b/amd_openvx/openvx/ago/ago_kernel_api.cpp
index b8aad0d70f..6f6e562294 100644
--- a/amd_openvx/openvx/ago/ago_kernel_api.cpp
+++ b/amd_openvx/openvx/ago/ago_kernel_api.cpp
@@ -15493,8 +15493,9 @@ int agoKernel_ScaleGaussianHalf_U8_U8_5x5(AgoNode * node, AgoKernelCommand cmd)
         status = VX_SUCCESS;
         AgoData * oImg = node->paramList[0];
         AgoData * iImg = node->paramList[1];
+        hipMemset(oImg->hip_memory, 0, oImg->size + oImg->gpu_buffer_offset);
         if (HipExec_ScaleGaussianHalf_U8_U8_5x5(
-            node->hip_stream0, oImg->u.img.width, oImg->u.img.height,
+            node->hip_stream0, oImg->u.img.width, oImg->u.img.height - 1,
             oImg->hip_memory + oImg->gpu_buffer_offset,oImg->u.img.stride_in_bytes,
             iImg->u.img.width, iImg->u.img.height,
             iImg->hip_memory + iImg->gpu_buffer_offset, iImg->u.img.stride_in_bytes, iImg->size)) {