main.c

for( y = 0; y < correctedWidth; y++){
	for( x = 0; x < image->Height; x++){
		if( y < image->Width){
			fread(&pixel.red, sizeof(pixel.red), 1, fp);
			fread(&pixel.green, sizeof(pixel.green), 1, fp);
			fread(&pixel.blue, sizeof(pixel.blue), 1, fp);
			tempVal = 0.3*pixel.red+0.59*pixel.green+0.11*pixel.blue;
			image->Pixels[x+y*correctedWidth] = (BYTE)tempVal;
		}else{
		        fgetpos (fp, &position);
			position++;
			fsetpos(fp, &position);
		}
	}