question of matlab arduino

i have code in matlab

if true
  % code
end
clc
clear all
close all
background=imread('frame210.jpg');
foreground=imread('frame245.jpg');
a=rgb2gray(background);
b=rgb2gray(foreground);
diff_im=imsubtract(a,b);
diff_im = medfilt2(diff_im, [5 5]);
diff_im_a=im2bw(diff_im,0.18);
diff_im_b=bwareaopen(diff_im_a,500,8);
bw=bwlabel(diff_im_b,8);
bw=imfill(bw,'holes');
figure(1);imshow(diff_im);
figure(2);imshow(diff_im_a);
figure(3);imshow(diff_im_b);
figure(4);imshow(bw);
hold on
stats=regionprops(bw,'BoundingBox','Centroid');
for object=1:length(stats)
  bb=stats(object).BoundingBox;
  bc=stats(object).Centroid;
  rectangle('Position',bb,'EdgeColor','r','LineWidth',2)
  plot(bc(1),bc(2), '-m+')
  a=text(bc(1)+15,bc(2), strcat('X: ', num2str(round(bc(1))), '    Y: ', num2str(round(bc(2)))));
  set(a, 'FontName', 'Arial', 'FontWeight', 'bold', 'FontSize', 12, 'Color', 'yellow');
end
hold off
S1 = serial ('COM3', 'BAUD', 9600);
data1=bc(1);
data2=bc(2);
fopen(S1);
serialbreak(S1,1);
fprintf(S1,['%s:%s'],[data1;data2],'sync');
fclose (S1);
clear all

and code in arduino

if true
  % code
end
#include <LiquidCrystal.h>
LiquidCrystal lcd(8,9,4,5,6,7);
int data1;
int data2;
void setup(){
Serial.begin(9600);
lcd.begin(16,2);
}
void loop()
{
if(Serial.available())
{  
  data1=Serial.read();
  data2=Serial.read();
  lcd.setCursor(0,0);
  lcd.print('x= ');lcd.print(data1);
  lcd.setCursor(0,1);
  lcd.print('y= ');lcd.print(data2);
  delay(10000);
  lcd.clear();
}
}

i want position x and y of centroid can display in lcd. this code correct or not. do you have solution?