Index: MultiSource/Benchmarks/7zip/CMakeLists.txt
===================================================================
--- MultiSource/Benchmarks/7zip/CMakeLists.txt
+++ MultiSource/Benchmarks/7zip/CMakeLists.txt
@@ -1,7 +1,7 @@
 set(PROG 7zip-benchmark)
 set(RUN_OPTIONS b)
 list(APPEND CFLAGS -DBREAK_HANDLER -DUNICODE -D_UNICODE -I${CMAKE_CURRENT_SOURCE_DIR}/C -I${CMAKE_CURRENT_SOURCE_DIR}/CPP/myWindows -I${CMAKE_CURRENT_SOURCE_DIR}/CPP/include_windows -I${CMAKE_CURRENT_SOURCE_DIR}/CPP -I. -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DNDEBUG -D_REENTRANT -DENV_UNIX -D_7ZIP_LARGE_PAGES -pthread)
-list(APPEND CXXFLAGS -Wno-error=c++11-narrowing -DBREAK_HANDLER -DUNICODE -D_UNICODE -I${CMAKE_CURRENT_SOURCE_DIR}/C -I${CMAKE_CURRENT_SOURCE_DIR}/CPP/myWindows -I${CMAKE_CURRENT_SOURCE_DIR}/CPP/include_windows -I${CMAKE_CURRENT_SOURCE_DIR}/CPP -I. -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DNDEBUG -D_REENTRANT -DENV_UNIX -D_7ZIP_LARGE_PAGES -pthread)
+list(APPEND CXXFLAGS -Wno-error=narrowing -DBREAK_HANDLER -DUNICODE -D_UNICODE -I${CMAKE_CURRENT_SOURCE_DIR}/C -I${CMAKE_CURRENT_SOURCE_DIR}/CPP/myWindows -I${CMAKE_CURRENT_SOURCE_DIR}/CPP/include_windows -I${CMAKE_CURRENT_SOURCE_DIR}/CPP -I. -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DNDEBUG -D_REENTRANT -DENV_UNIX -D_7ZIP_LARGE_PAGES -pthread)
 list(APPEND LDFLAGS -lstdc++ -pthread)
 set(Source CPP/myWindows/myGetTickCount.cpp CPP/myWindows/wine_date_and_time.cpp CPP/myWindows/myAddExeFlag.cpp CPP/myWindows/mySplitCommandLine.cpp CPP/7zip/UI/Console/BenchCon.cpp CPP/7zip/UI/Console/ConsoleClose.cpp CPP/7zip/UI/Console/ExtractCallbackConsole.cpp CPP/7zip/UI/Console/List.cpp CPP/7zip/UI/Console/Main.cpp CPP/7zip/UI/Console/MainAr.cpp CPP/7zip/UI/Console/OpenCallbackConsole.cpp CPP/7zip/UI/Console/PercentPrinter.cpp CPP/7zip/UI/Console/UpdateCallbackConsole.cpp CPP/7zip/UI/Console/UserInputUtils.cpp CPP/Common/CommandLineParser.cpp CPP/Common/CRC.cpp CPP/Common/IntToString.cpp CPP/Common/ListFileUtils.cpp CPP/Common/StdInStream.cpp CPP/Common/StdOutStream.cpp CPP/Common/MyString.cpp CPP/Common/StringConvert.cpp CPP/Common/StringToInt.cpp CPP/Common/UTFConvert.cpp CPP/Common/MyWindows.cpp CPP/Common/MyVector.cpp CPP/Common/Wildcard.cpp CPP/Windows/Error.cpp CPP/Windows/FileDir.cpp CPP/Windows/FileFind.cpp CPP/Windows/FileIO.cpp CPP/Windows/FileName.cpp CPP/Windows/PropVariant.cpp CPP/Windows/PropVariantConversions.cpp CPP/Windows/Synchronization.cpp CPP/Windows/System.cpp CPP/Windows/Time.cpp CPP/7zip/Common/CreateCoder.cpp CPP/7zip/Common/CWrappers.cpp CPP/7zip/Common/FilePathAutoRename.cpp CPP/7zip/Common/FileStreams.cpp CPP/7zip/Common/FilterCoder.cpp CPP/7zip/Common/InBuffer.cpp CPP/7zip/Common/InOutTempBuffer.cpp CPP/7zip/Common/LimitedStreams.cpp CPP/7zip/Common/LockedStream.cpp CPP/7zip/Common/MemBlocks.cpp CPP/7zip/Common/MethodId.cpp CPP/7zip/Common/MethodProps.cpp CPP/7zip/Common/OffsetStream.cpp CPP/7zip/Common/OutBuffer.cpp CPP/7zip/Common/OutMemStream.cpp CPP/7zip/Common/ProgressMt.cpp CPP/7zip/Common/ProgressUtils.cpp CPP/7zip/Common/StreamBinder.cpp CPP/7zip/Common/StreamObjects.cpp CPP/7zip/Common/StreamUtils.cpp CPP/7zip/Common/VirtThread.cpp CPP/7zip/UI/Common/ArchiveCommandLine.cpp CPP/7zip/UI/Common/ArchiveExtractCallback.cpp CPP/7zip/UI/Common/ArchiveOpenCallback.cpp CPP/7zip/UI/Common/Bench.cpp CPP/7zip/UI/Common/DefaultName.cpp CPP/7zip/UI/Common/EnumDirItems.cpp CPP/7zip/UI/Common/Extract.cpp CPP/7zip/UI/Common/ExtractingFilePath.cpp CPP/7zip/UI/Common/LoadCodecs.cpp CPP/7zip/UI/Common/OpenArchive.cpp CPP/7zip/UI/Common/PropIDUtils.cpp CPP/7zip/UI/Common/SetProperties.cpp CPP/7zip/UI/Common/SortUtils.cpp CPP/7zip/UI/Common/TempFiles.cpp CPP/7zip/UI/Common/Update.cpp CPP/7zip/UI/Common/UpdateAction.cpp CPP/7zip/UI/Common/UpdateCallback.cpp CPP/7zip/UI/Common/UpdatePair.cpp CPP/7zip/UI/Common/UpdateProduce.cpp CPP/7zip/Archive/Bz2Handler.cpp CPP/7zip/Archive/DeflateProps.cpp CPP/7zip/Archive/GzHandler.cpp CPP/7zip/Archive/LzmaHandler.cpp CPP/7zip/Archive/PpmdHandler.cpp CPP/7zip/Archive/SplitHandler.cpp CPP/7zip/Archive/XzHandler.cpp CPP/7zip/Archive/ZHandler.cpp CPP/7zip/Archive/Common/CoderMixer2.cpp CPP/7zip/Archive/Common/CoderMixer2MT.cpp CPP/7zip/Archive/Common/CrossThreadProgress.cpp CPP/7zip/Archive/Common/DummyOutStream.cpp CPP/7zip/Archive/Common/FindSignature.cpp CPP/7zip/Archive/Common/HandlerOut.cpp CPP/7zip/Archive/Common/InStreamWithCRC.cpp CPP/7zip/Archive/Common/ItemNameUtils.cpp CPP/7zip/Archive/Common/MultiStream.cpp CPP/7zip/Archive/Common/OutStreamWithCRC.cpp CPP/7zip/Archive/Common/ParseProperties.cpp CPP/7zip/Archive/7z/7zCompressionMode.cpp CPP/7zip/Archive/7z/7zDecode.cpp CPP/7zip/Archive/7z/7zEncode.cpp CPP/7zip/Archive/7z/7zExtract.cpp CPP/7zip/Archive/7z/7zFolderInStream.cpp CPP/7zip/Archive/7z/7zFolderOutStream.cpp CPP/7zip/Archive/7z/7zHandler.cpp CPP/7zip/Archive/7z/7zHandlerOut.cpp CPP/7zip/Archive/7z/7zHeader.cpp CPP/7zip/Archive/7z/7zIn.cpp CPP/7zip/Archive/7z/7zOut.cpp CPP/7zip/Archive/7z/7zProperties.cpp CPP/7zip/Archive/7z/7zSpecStream.cpp CPP/7zip/Archive/7z/7zUpdate.cpp CPP/7zip/Archive/7z/7zRegister.cpp CPP/7zip/Archive/Cab/CabBlockInStream.cpp CPP/7zip/Archive/Cab/CabHandler.cpp CPP/7zip/Archive/Cab/CabHeader.cpp CPP/7zip/Archive/Cab/CabIn.cpp CPP/7zip/Archive/Cab/CabRegister.cpp CPP/7zip/Archive/Tar/TarHandler.cpp CPP/7zip/Archive/Tar/TarHandlerOut.cpp CPP/7zip/Archive/Tar/TarHeader.cpp CPP/7zip/Archive/Tar/TarIn.cpp CPP/7zip/Archive/Tar/TarOut.cpp CPP/7zip/Archive/Tar/TarUpdate.cpp CPP/7zip/Archive/Tar/TarRegister.cpp CPP/7zip/Archive/Zip/ZipAddCommon.cpp CPP/7zip/Archive/Zip/ZipHandler.cpp CPP/7zip/Archive/Zip/ZipHandlerOut.cpp CPP/7zip/Archive/Zip/ZipHeader.cpp CPP/7zip/Archive/Zip/ZipIn.cpp CPP/7zip/Archive/Zip/ZipItem.cpp CPP/7zip/Archive/Zip/ZipOut.cpp CPP/7zip/Archive/Zip/ZipUpdate.cpp CPP/7zip/Archive/Zip/ZipRegister.cpp CPP/7zip/Compress/Bcj2Coder.cpp CPP/7zip/Compress/Bcj2Register.cpp CPP/7zip/Compress/BcjCoder.cpp CPP/7zip/Compress/BcjRegister.cpp CPP/7zip/Compress/BitlDecoder.cpp CPP/7zip/Compress/BranchCoder.cpp CPP/7zip/Compress/BranchMisc.cpp CPP/7zip/Compress/BranchRegister.cpp CPP/7zip/Compress/ByteSwap.cpp CPP/7zip/Compress/BZip2Crc.cpp CPP/7zip/Compress/BZip2Decoder.cpp CPP/7zip/Compress/BZip2Encoder.cpp CPP/7zip/Compress/BZip2Register.cpp CPP/7zip/Compress/CopyCoder.cpp CPP/7zip/Compress/CopyRegister.cpp CPP/7zip/Compress/Deflate64Register.cpp CPP/7zip/Compress/DeflateDecoder.cpp CPP/7zip/Compress/DeflateEncoder.cpp CPP/7zip/Compress/DeflateRegister.cpp CPP/7zip/Compress/DeltaFilter.cpp CPP/7zip/Compress/ImplodeDecoder.cpp CPP/7zip/Compress/ImplodeHuffmanDecoder.cpp CPP/7zip/Compress/Lzma2Decoder.cpp CPP/7zip/Compress/Lzma2Encoder.cpp CPP/7zip/Compress/Lzma2Register.cpp CPP/7zip/Compress/LzmaDecoder.cpp CPP/7zip/Compress/LzmaEncoder.cpp CPP/7zip/Compress/LzmaRegister.cpp CPP/7zip/Compress/LzOutWindow.cpp CPP/7zip/Compress/Lzx86Converter.cpp CPP/7zip/Compress/LzxDecoder.cpp CPP/7zip/Compress/PpmdDecoder.cpp CPP/7zip/Compress/PpmdEncoder.cpp CPP/7zip/Compress/PpmdRegister.cpp CPP/7zip/Compress/PpmdZip.cpp CPP/7zip/Compress/QuantumDecoder.cpp CPP/7zip/Compress/ShrinkDecoder.cpp CPP/7zip/Compress/ZDecoder.cpp CPP/7zip/Crypto/7zAes.cpp CPP/7zip/Crypto/7zAesRegister.cpp CPP/7zip/Crypto/HmacSha1.cpp CPP/7zip/Crypto/MyAes.cpp CPP/7zip/Crypto/Pbkdf2HmacSha1.cpp CPP/7zip/Crypto/RandGen.cpp CPP/7zip/Crypto/Sha1.cpp CPP/7zip/Crypto/WzAes.cpp CPP/7zip/Crypto/ZipCrypto.cpp CPP/7zip/Crypto/ZipStrong.cpp C/7zStream.c C/Aes.c C/Alloc.c C/Bra.c C/Bra86.c C/BraIA64.c C/BwtSort.c C/Delta.c C/HuffEnc.c C/LzFind.c C/LzFindMt.c C/Lzma2Dec.c C/Lzma2Enc.c C/LzmaDec.c C/LzmaEnc.c C/MtCoder.c C/Ppmd7.c C/Ppmd7Dec.c C/Ppmd7Enc.c C/Ppmd8.c C/Ppmd8Dec.c C/Ppmd8Enc.c C/Sha256.c C/Sort.c C/Threads.c C/Xz.c C/XzCrc64.c C/XzDec.c C/XzEnc.c C/XzIn.c C/7zCrc.c C/7zCrcOpt.c)
 set(PROGRAM_IS_NONDETERMINISTIC 1)
Index: SingleSource/Benchmarks/CMakeLists.txt
===================================================================
--- SingleSource/Benchmarks/CMakeLists.txt
+++ SingleSource/Benchmarks/CMakeLists.txt
@@ -12,3 +12,4 @@
 add_subdirectory(Shootout-C++)
 add_subdirectory(SmallPT)
 add_subdirectory(Stanford)
+add_subdirectory(ImageProcessing)
\ No newline at end of file
Index: SingleSource/Benchmarks/ImageProcessing/CMakeLists.txt
===================================================================
--- SingleSource/Benchmarks/ImageProcessing/CMakeLists.txt
+++ SingleSource/Benchmarks/ImageProcessing/CMakeLists.txt
@@ -0,0 +1,2 @@
+add_subdirectory(sobel)
+add_subdirectory(blur)
\ No newline at end of file
Index: SingleSource/Benchmarks/ImageProcessing/Makefile
===================================================================
--- SingleSource/Benchmarks/ImageProcessing/Makefile
+++ SingleSource/Benchmarks/ImageProcessing/Makefile
@@ -0,0 +1,9 @@
+# SingleSource/Polybench/datamining
+# Makefile:  Build all subdirectories automatically
+
+LEVEL = ../../..
+PARALLEL_DIRS = sobel blur
+
+include $(LEVEL)/Makefile.config
+include $(LEVEL)/Makefile.programs
+
Index: SingleSource/Benchmarks/ImageProcessing/blur/CMakeLists.txt
===================================================================
--- SingleSource/Benchmarks/ImageProcessing/blur/CMakeLists.txt
+++ SingleSource/Benchmarks/ImageProcessing/blur/CMakeLists.txt
@@ -0,0 +1,5 @@
+set(PROG blur)
+list(APPEND LDFLAGS -lm)
+set(HASH_PROGRAM_OUTPUT 1)
+add_definitions(-DFP_ABSTOLERANCE=1e-5)
+llvm_singlesource()
Index: SingleSource/Benchmarks/ImageProcessing/blur/Makefile
===================================================================
--- SingleSource/Benchmarks/ImageProcessing/blur/Makefile
+++ SingleSource/Benchmarks/ImageProcessing/blur/Makefile
@@ -0,0 +1,5 @@
+LEVEL = ../../../../..
+PROG          = blur
+HASH_PROGRAM_OUTPUT = 1
+include $(LEVEL)/SingleSource/Makefile.singlesrc
+
Index: SingleSource/Benchmarks/ImageProcessing/blur/blur.cpp
===================================================================
--- SingleSource/Benchmarks/ImageProcessing/blur/blur.cpp
+++ SingleSource/Benchmarks/ImageProcessing/blur/blur.cpp
@@ -0,0 +1,141 @@
+#include <iostream>
+#include <cmath>
+#include <stdlib.h>
+
+#ifdef SMALL_DATASET
+#define HEIGHT 1920
+#define WIDTH 1080
+#else
+#define HEIGHT 7680
+#define WIDTH 4320
+#endif
+
+
+#define WINDOW 10
+#define PRINTIMAGE(s) std::cout << s
+
+
+
+
+void init_image(int height, int width, int **image);
+void kernel_box_blur(int height, int width, int **image);
+void print_image(int height, int width, int **image);
+
+
+
+int main(int argc, char *argv[])
+{
+    int ** image = (int**)malloc(HEIGHT*sizeof(int *));
+
+    init_image(HEIGHT, WIDTH, image);
+    kernel_box_blur(HEIGHT, WIDTH, image);
+
+    print_image( HEIGHT,  WIDTH,  image);
+    
+    for (int i=0; i<HEIGHT; i++)
+        free(image[i]);
+    free(image);   
+
+    return EXIT_SUCCESS;
+}
+
+
+
+void init_image(int height, int width, int **image)
+{
+    //  Initialize a random image  
+    for (int i=0; i<HEIGHT; i++){
+        image[i] = (int*)malloc(WIDTH*sizeof(int));
+        for (int j=0; j<WIDTH; j++) {
+            image[i][j] = (i*j+i+j)%256; //Any Random Arbitary Input Should Work
+        }
+    }
+}
+
+void kernel_box_blur(int height, int width, int **image)
+{
+    // Allocating memory for output image
+    int ** img2dblur = (int**)malloc(height*sizeof(int *));
+
+    // Initializing output Image 
+    for (int i=0; i<height; i++){
+        img2dblur[i] = (int*)malloc(width*sizeof(int));
+        for (int j=0; j<width; j++) {
+            img2dblur[i][j] = 0;
+        }
+    }
+
+    int sum_in_window = 0;
+    int window_size = WINDOW;
+    int offset = (window_size-1)/2;
+    int n   = WINDOW*WINDOW;
+    int max = -200;
+    int min = 2000;
+
+    for (int i=offset; i<height-offset; i++)
+    {
+        for (int j=offset; j<width-offset; j++)
+        {
+            /* Computing sum of elements in window centered at i,j */
+            sum_in_window=0;
+            for (int k= -1 * offset; k<offset; k++)
+            {
+                for (int l= -1 * offset; l<offset; l++)
+                {
+                    sum_in_window += image[i+k][j+l];
+                }
+            }
+            /* Averaging it */
+            img2dblur[i][j] = (sum_in_window)/(n);
+            /* Get Max and Min (to Scale it later between 0-255) */
+            if (img2dblur[i][j]>max)
+                max = img2dblur[i][j];
+            if (img2dblur[i][j]<min)
+                min = img2dblur[i][j];
+        }
+    }
+
+    // Scale everything from 0-255
+    int diff = max - min;
+
+    // if max = min then image is constant all over hence no edges(0 pixels only)
+    if(diff==0)
+    {
+        diff = 1;
+    }
+
+    for (int i=0; i<height; i++)
+    {
+        for (int j=0; j<width; j++)
+        {
+            float abc = (img2dblur[i][j]-min)/(diff*1.0);
+            img2dblur[i][j] = abc* 255;
+        }
+    }
+
+
+    for (int i=0; i<height; i++)
+    {
+        for (int j=0; j<width; j++)
+        {
+            image[i][j] =  img2dblur[i][j];
+        }
+    }
+
+
+    // Clear allocated space for image
+    for (int i=0; i<height; i++) {
+        free(img2dblur[i]);
+    }
+    free(img2dblur);
+}
+
+void print_image(int height, int width, int **image)
+{    
+    // Print Image
+    for (int i=0; i<height; i++) {
+        for (int j=0; j<width; j++) {
+            PRINTIMAGE(image[i][j]);
+        }
+    }
+}
\ No newline at end of file
Index: SingleSource/Benchmarks/ImageProcessing/blur/blur.reference_output
===================================================================
--- SingleSource/Benchmarks/ImageProcessing/blur/blur.reference_output
+++ SingleSource/Benchmarks/ImageProcessing/blur/blur.reference_output
@@ -0,0 +1 @@
+db2b0ccdcc2de7c24152290279bdc77a
Index: SingleSource/Benchmarks/ImageProcessing/blur/blur.reference_output.small
===================================================================
--- SingleSource/Benchmarks/ImageProcessing/blur/blur.reference_output.small
+++ SingleSource/Benchmarks/ImageProcessing/blur/blur.reference_output.small
@@ -0,0 +1 @@
+db2b0ccdcc2de7c24152290279bdc77a
Index: SingleSource/Benchmarks/ImageProcessing/sobel/CMakeLists.txt
===================================================================
--- SingleSource/Benchmarks/ImageProcessing/sobel/CMakeLists.txt
+++ SingleSource/Benchmarks/ImageProcessing/sobel/CMakeLists.txt
@@ -0,0 +1,5 @@
+set(PROG sobel)
+list(APPEND LDFLAGS -lm )
+set(HASH_PROGRAM_OUTPUT 1)
+add_definitions(-DFP_ABSTOLERANCE=1e-5)
+llvm_singlesource()
Index: SingleSource/Benchmarks/ImageProcessing/sobel/Makefile
===================================================================
--- SingleSource/Benchmarks/ImageProcessing/sobel/Makefile
+++ SingleSource/Benchmarks/ImageProcessing/sobel/Makefile
@@ -0,0 +1,9 @@
+LEVEL = ../../../../..
+
+PROG          = sobel
+LDFLAGS       += -lm 
+
+HASH_PROGRAM_OUTPUT = 1
+
+include $(LEVEL)/SingleSource/Makefile.singlesrc
+
Index: SingleSource/Benchmarks/ImageProcessing/sobel/sobel.cpp
===================================================================
--- SingleSource/Benchmarks/ImageProcessing/sobel/sobel.cpp
+++ SingleSource/Benchmarks/ImageProcessing/sobel/sobel.cpp
@@ -0,0 +1,146 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <iostream>
+#include <cmath>
+
+using namespace std;
+
+#ifdef SMALL_DATASET
+#define HEIGHT 1920
+#define WIDTH 1080
+#else
+#define HEIGHT 7680
+#define WIDTH 4320
+#endif
+
+
+
+
+#define WINDOW 10
+#define PRINTIMAGE(s) std::cout << s
+
+
+void init_image(int height, int width, int **image);
+void sobel_edge_detection(int height, int width ,int **image);
+void print_image(int height, int width, int **image);
+
+
+
+int main(int argc, char *argv[])
+{
+    int ** image = (int**)malloc(HEIGHT*sizeof(int *));
+
+    init_image(HEIGHT, WIDTH, image);
+    sobel_edge_detection(HEIGHT, WIDTH, image);
+
+    print_image( HEIGHT,  WIDTH,  image);
+    
+    for (int i=0; i<HEIGHT; i++)
+        free(image[i]);
+    free(image);   
+
+    return EXIT_SUCCESS;
+}
+
+
+
+void init_image(int height, int width, int **image)
+{
+    //  Initialize a random image  
+    for (int i=0; i<HEIGHT; i++){
+        image[i] = (int*)malloc(WIDTH*sizeof(int));
+        for (int j=0; j<WIDTH; j++) {
+            image[i][j] = (i*WIDTH*j +i+j)%256; //Any Random Arbitary Input Should Work
+        }
+    }
+}
+
+void print_image(int height, int width, int **image)
+{    
+    // Print Image
+    for (int i=0; i<height; i++) {
+        for (int j=0; j<width; j++) {
+            PRINTIMAGE(image[i][j]);
+        }
+    }
+}
+
+
+
+
+
+
+
+
+void sobel_edge_detection(int height, int width ,int **img2d)
+{
+    
+
+    int ** img2dhororg = (int **)malloc(height*sizeof(int *));
+    int ** img2dverorg = (int **)malloc(height*sizeof(int *));
+    int ** img2dmag = (int **)malloc(height*sizeof(int *));
+
+    for (int i=0; i<height; i++){
+        img2dhororg[i] = (int *)malloc(width*sizeof(int));
+        img2dverorg[i] = (int *)malloc(width*sizeof(int));
+        img2dmag[i] = (int *)malloc(width*sizeof(int));
+        for (int j=0; j<width; j++) {
+            img2dhororg[i][j] = 0;
+            img2dverorg[i][j] = 0;
+            img2dmag[i][j] = 0;
+        }
+    }
+
+
+    for (int i=1; i<height-1; i++){
+        for (int j=1; j<width-1; j++) {
+            img2dhororg[i][j] = img2d[i-1][j-1]+2*img2d[i-1][j]+img2d[i-1][j+1]-img2d[i+1][j-1]-2*img2d[i+1][j]-img2d[i+1][j+1];
+            
+        }
+    }
+
+
+    for (int i=1; i<height-1; i++){
+       for (int j=1; j<width-1; j++) {
+            img2dverorg[i][j] = img2d[i-1][j-1]+2*img2d[i][j-1]+img2d[i+1][j-1]-img2d[i-1][j+1]-2*img2d[i][j+1]-img2d[i+1][j+1];
+        }
+    }
+
+
+
+    int max=-200, min=2000;
+    for (int i=0; i<height; i++) {
+        for (int j=0; j<width; j++) {
+            img2dmag[i][j] = sqrt(pow(img2dhororg[i][j], 2)+pow(img2dverorg[i][j], 2));
+            if (img2dmag[i][j]>max)
+                max = img2dmag[i][j];
+            if (img2dmag[i][j]<min)
+                min = img2dmag[i][j];
+        }
+    }
+
+    int diff = max - min;
+    for (int i=0; i<height; i++) {
+        for (int j=0; j<width; j++){
+            float abc = (img2dmag[i][j]-min)/(diff*1.0);
+            img2dmag[i][j] = abc* 255;
+        }
+    }
+
+
+
+    // Print Image
+    for (int i=0; i<height; i++) {
+        for (int j=0; j<width; j++) {
+            PRINTIMAGE(img2dmag[i][j]);
+        }
+        free(img2dhororg[i]);
+        free(img2dverorg[i]);
+        free(img2dmag[i]);
+    }
+
+    free(img2dhororg);
+    free(img2dverorg);
+    free(img2dmag);
+
+}
\ No newline at end of file
Index: SingleSource/Benchmarks/ImageProcessing/sobel/sobel.reference_output
===================================================================
--- SingleSource/Benchmarks/ImageProcessing/sobel/sobel.reference_output
+++ SingleSource/Benchmarks/ImageProcessing/sobel/sobel.reference_output
@@ -0,0 +1 @@
+21fa8ad4560977b1f2f3ec025020fcdb
Index: SingleSource/Benchmarks/ImageProcessing/sobel/sobel.reference_output.small
===================================================================
--- SingleSource/Benchmarks/ImageProcessing/sobel/sobel.reference_output.small
+++ SingleSource/Benchmarks/ImageProcessing/sobel/sobel.reference_output.small
@@ -0,0 +1 @@
+21fa8ad4560977b1f2f3ec025020fcdb