#define ALIGNMENT 32 //Set to 16 bytes for SSE architectures and 32 bytes for Intel(R) AVX architectures
using namespace std;


#define THRESH_LOW    50.f /* Low   threshold for edges detection */
#define THRESH_HIGHT 150.f /* Upper threshold for edges detection */
#define BORDER_VAL 0

#include<iostream>
#include<stdio.h>
#include<stdlib.h>
#include<ipp.h>

#include "opencv2/core.hpp"
#include "opencv2/imgproc.hpp"
#include "opencv2/highgui.hpp"
#include "opencv2/videoio.hpp"

#if defined(_WIN32)
#include <malloc.h>
#else
#include <mm_malloc.h>
#endif
int size_of_image;
using namespace cv;
Mat image;

// This is the data structure for Windows 3.x Bitmap File header
#pragma pack(push,1)
typedef struct {
    char         filetype[2];  //Identifies it as a .bmp file. Has filetype[0]='B' and filetype[1]='M' 
    unsigned int filesize;
    short        reserved1;
    short        reserved2;
    unsigned int dataoffset;   //offset in bytes to starting address where the bitmap data starts 
} file_header;

// This is the data structure for Windows 3.x Full header which includes the file header too 
typedef struct {
    file_header  fileheader;
    unsigned int headersize;
    int          width; //Width for the image in terms of number of pixels
    int          height; //Height for the image in terms of number of pixels
    short        planes;
    short        bitsperpixel;  //This field indentifies if the image is in RGB format or Gray scale 
    unsigned int compression;  //This parameter mentions the type of compression involved. In our case we are not concerned about the compression but rather working with the plain image without compression 
    unsigned int bitmapsize; //The total size of the image data in bytes
    int          horizontalres;
    int          verticalres;
    unsigned int numcolors;
    unsigned int importantcolors;
} bitmap_header;

//This is the data structure which is going to represent one pixel value in Gray Scale format 
typedef struct {
	unsigned char pixel_value;
} gray_scale;


#pragma pack(pop)