int tablica[image.width()][image.height()];

int xd,yd;
     cout<<endl<<"Enter x value of your seed";
     cin>>xd;
     cout<<"Enter y value of your seed ";
     cin>>yd;
int sred=image(xd,yd,0);

float kolor;
do
{
     cout<<endl<<"In what color I should  create region?"<<endl;
     cin>>kolor;
}while(kolor>255&&kolor<0);

WHOLE_IMAGE_WITHOUT_BORDERS
{
     if(image(x,y,z)<(sred+20) && image(x,y,z)>(sred-20))
       {tablica[x][y]=1;}
}
tablica[xd][yd]=2;


for(int m;m<image.height();m++)
{

for(int z=0;z<image.width();z++)
{

for(int k=0;k<image.height();k++)
{
for(int i=-1;i<2;i++)for(int j=-1;j<2;j++)
        {
         if(tablica[k][z]==1){if(tablica[k+i][z+j]==2){tablica[k][z]=2;}}
        }
}
}}
for(int x=0;x<image.width();x++)
{

for(int y=0;y<image.height();y++)
{  for(int z=0;z<spectrum;z++){
  if(tablica[x][y]==2) {image(x,y,z)=kolor; visu(x,y,z)=60;}
}}}