Get Codes

Including black , white  & color images for comparison





import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.awt.image.DataBuffer;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.net.URL;
import java.util.ArrayList;
import java.util.Scanner;
import javax.imageio.ImageIO;


public class own
{
    private static BufferedImage image;
 
     private static final int IMG_WIDTH = 150;
private static final int IMG_HEIGHT = 150;
 
    private static BufferedImage resizeImage(BufferedImage originalImage, int type){
BufferedImage resizedImage = new BufferedImage(IMG_WIDTH, IMG_HEIGHT, type);
Graphics2D g = resizedImage.createGraphics();
g.drawImage(originalImage, 0, 0, IMG_WIDTH, IMG_HEIGHT, null);
g.dispose();

return resizedImage;
    }
 
public static void main(String[] args) throws IOException
{

Scanner in=new Scanner(System.in);  
System.out.println("\n\n\t\t Welcome User\n");

System.out.println("Enter Folder location (e.x) C:\\\\Users\\\\mukunthan.g2\\\\Desktop\\\\New folder\\\\");
//System.out.println("(e.x) C:\\Users\\mukunthan.g2\\Desktop\\New folder\\");
String fi=in.next();

Scanner s = new Scanner(new File(fi.concat("1.txt")));
Scanner s1 = new Scanner(new File(fi.concat("2.txt")));
Scanner sku = new Scanner(new File(fi.concat("3.txt")));
File file = new File(fi.concat("output.txt"));
PrintWriter output = new PrintWriter(file);
ArrayList<String> list = new ArrayList<String>();
ArrayList<String> out1 = new ArrayList<String>();
while (s.hasNext()){
    list.add(s.next());
}
s.close();
ArrayList<String> list1 = new ArrayList<String>();
while (s1.hasNext()){
list1.add(s1.next());
}
s.close();

ArrayList<String> skus = new ArrayList<String>();
while (sku.hasNext()){
skus.add(sku.next());
}
s.close();






int k=0;

list1.size();

for (int j=0;j<list1.size();j++)  
{
String fu=list1.get(j);
String su=list.get(j);
try{
URL url = new URL(fu);
image = ImageIO.read(url);
ImageIO.write(image, "jpg",new File(fi.concat(("1.jpg"))));
}
catch (Exception e1)
    {
BufferedImage originalImage = ImageIO.read(new File(fi.concat(("bk.jpg"))));
int type = originalImage.getType() == 0? BufferedImage.TYPE_INT_RGB : originalImage.getType();
BufferedImage resizeImageJpg = resizeImage(originalImage, type);
ImageIO.write(resizeImageJpg, "jpg", new File(fi.concat("1.jpg")));
    }
try{
URL url1 = new URL(su);
image = ImageIO.read(url1);
ImageIO.write(image, "jpg",new File(fi.concat("2.jpg")));
}
catch (Exception e2)
    {
    BufferedImage originalImage = ImageIO.read(new File(fi.concat("wt.jpg")));
int type = originalImage.getType() == 0? BufferedImage.TYPE_INT_RGB : originalImage.getType();
BufferedImage resizeImageJpg = resizeImage(originalImage, type);
ImageIO.write(resizeImageJpg, "jpg", new File(fi.concat("5.jpg")));
    }

for(int i=1;i<=2;i++)
{
if(i==1)
{
 
 try{
BufferedImage originalImage = ImageIO.read(new File(fi.concat("1.jpg")));
int type = originalImage.getType() == 0? BufferedImage.TYPE_INT_RGB : originalImage.getType();

BufferedImage resizeImageJpg = resizeImage(originalImage, type);
ImageIO.write(resizeImageJpg, "jpg", new File(fi.concat("4.jpg")));
 }
 catch (Exception e)
    {
    BufferedImage originalImage = ImageIO.read(new File(fi.concat(fi.concat("bk.jpg"))));
int type = originalImage.getType() == 0? BufferedImage.TYPE_INT_RGB : originalImage.getType();
BufferedImage resizeImageJpg = resizeImage(originalImage, type);
ImageIO.write(resizeImageJpg, "jpg", new File(fi.concat("4.jpg")));
    }

}
if(i==2)
{
    try{
BufferedImage originalImage = ImageIO.read(new File(fi.concat("2.jpg")));
int type = originalImage.getType() == 0? BufferedImage.TYPE_INT_RGB : originalImage.getType();
BufferedImage resizeImageJpg = resizeImage(originalImage, type);
ImageIO.write(resizeImageJpg, "jpg", new File(fi.concat("5.jpg")));
    }
    catch (Exception e)
    {
    BufferedImage originalImage = ImageIO.read(new File(fi.concat("wt.jpg")));
int type = originalImage.getType() == 0? BufferedImage.TYPE_INT_RGB : originalImage.getType();
BufferedImage resizeImageJpg = resizeImage(originalImage, type);
ImageIO.write(resizeImageJpg, "jpg", new File(fi.concat("5.jpg")));
    }
}
}

//color

BufferedImage biA= ImageIO.read(new File(fi.concat("4.jpg")));
DataBuffer dbA = biA.getData().getDataBuffer();
int sizeA = dbA.getSize();

//color
BufferedImage biB= ImageIO.read(new File(fi.concat("5.jpg")));
DataBuffer dbB = biB.getData().getDataBuffer();
int sizeB = dbB.getSize();

for(int i=1;i<=2;i++)
{
if(i==1)
{                  
BufferedImage input = ImageIO.read(new File(fi.concat("4.jpg")));
// Create a black-and-white image of the same size.
BufferedImage im =new BufferedImage(150,150,BufferedImage.TYPE_BYTE_BINARY);
// Get the graphics context for the black-and-white image.
Graphics2D g2d = im.createGraphics();
// Render the input image on it.
g2d.drawImage(input,0,0,null);
// Store the resulting image using the PNG format.
ImageIO.write(im,"jpg",new File(fi.concat("44.jpg")));
}
if(i==2)
{
BufferedImage input = ImageIO.read(new File(fi.concat("5.jpg")));
// Create a black-and-white image of the same size.
BufferedImage im =new BufferedImage(150,150,BufferedImage.TYPE_BYTE_BINARY);
// Get the graphics context for the black-and-white image.
Graphics2D g2d = im.createGraphics();
// Render the input image on it.
g2d.drawImage(input,0,0,null);
// Store the resulting image using the PNG format.
ImageIO.write(im,"jpg",new File(fi.concat("55.jpg")));

}}
BufferedImage fbw1= ImageIO.read(new File(fi.concat("44.jpg")));
DataBuffer db_fbw1 = fbw1.getData().getDataBuffer();
int sizeA_fbw1 = db_fbw1.getSize();

BufferedImage sbw1= ImageIO.read(new File(fi.concat("55.jpg")));
DataBuffer db_sbw1 = sbw1.getData().getDataBuffer();
int sizeA_sbw1 = db_sbw1.getSize();

int[] abw=new int[(sizeA_fbw1)];
int[] bbw=new int[(sizeA_fbw1)];

for(int i=0; i<(sizeA_fbw1); i++)
{
abw[i]=db_fbw1.getElem(i); bbw[i]=db_sbw1.getElem(i);
}
int lol=0;
int abw_tot=0; int bbw_tot=0;
for(int i=0; i<(sizeA_fbw1); i++)
{
abw_tot=abw_tot+abw[i]; bbw_tot=bbw_tot+bbw[i];
}
float fst_bw=(abw_tot-bbw_tot);
if(fst_bw<0) fst_bw=fst_bw*(-1);

float finalbw=((fst_bw/abw_tot)*100);

System.out.println(finalbw);


if(finalbw<15)
{
int[] a=new int[16875];
int[] b=new int[16875];
int[] c=new int[16875];
int[] d=new int[16875];
int[] w=new int[16875];
int[] x=new int[16875];
int[] y=new int[16875];
int[] z=new int[16875];




int lo=0;


for(int i=0; i<16875; i++)
{
a[lo]=dbA.getElem(i); w[lo]=dbB.getElem(i);
lo++;
}
lo=0;
for(int i=16875; i<(16874*2); i++)
{
b[lo]=dbA.getElem(i); x[lo]=dbB.getElem(i);
lo++;
}
lo=0;
for(int i=(16874*2); i<(16874*3); i++)
{
c[lo]=dbA.getElem(i); y[lo]=dbB.getElem(i);  
lo++;
}
lo=0;
for(int i=(16874*3); i<(16874*4); i++)
{
d[lo]=dbA.getElem(i); z[lo]=dbB.getElem(i);
lo++;
}

float a1=0,b1=0,c1=0,d1=0,w1=0,x1=0,y1=0,z1=0;

for(int i=0; i<16875; i++)
{
a1=a[i]+a1; w1=w[i]+w1;
}

for(int i=0; i<16875; i++)
{
b1=b[i]+b1; x1=x[i]+x1;
}
for(int i=0; i<16875; i++)
{
c1=c[i]+c1; y1=y[i]+y1;
}
for(int i=0; i<16875; i++)
{
d1=d[i]+d1; z1=z[i]+z1;
}

float fst=(a1-w1);
float snd=(b1-x1);
float thd=(c1-y1);
float fth=(d1-z1);

if(fst<0) fst=fst*(-1);
if(snd<0) snd=snd*(-1);
if(thd<0) thd=thd*(-1);
if(fth<0) fth=fth*(-1);

float fst1=(w1-a1);
float snd1=(x1-b1);
float thd1=(y1-c1);
float fth1=(z1-d1);

if(fst1<0) fst1=fst1*(-1);
if(snd1<0) snd1=snd1*(-1);
if(thd1<0) thd1=thd1*(-1);
if(fth1<0) fth1=fth1*(-1);

float oo1=((fst1/a1)*100);
float oo2=((snd1/b1)*100);
float oo3=((thd1/c1)*100);
float oo4=((fth1/d1)*100);


 float o1=((fst/a1)*100);
 float o2=((snd/b1)*100);
 float o3=((thd/c1)*100);
 float o4=((fth/d1)*100);




String opt=new String("correct");
String opt1=new String("incorrect");

 String result=null;
if (o1<15 && o2<15 && o3<15 && o4<15 )
{
if (oo1<15 && oo2<15 && oo3<15 && oo4<15 )
{  
result=opt;              
System.out.println(opt+" "+o1+" "+o2+" "+o3+" "+o4);
}
}
if (o1>15 || o2>15 || o3>15 || o4>15)
{
if (oo1>15 || oo2>15 || oo3>15 || oo4>15)
{
result=opt1;              
System.out.println(opt1+" "+o1+" "+o2+" "+o3+" "+o4);
}
}
output.println(skus.get(j)+" " +result+" "+o1+" "+o2+" "+o3+" "+o4);
out1.add(result);
k++;

 }
if(finalbw>15)
{
output.println(skus.get(j)+" incorrect");
}

}output.close();}
/*catch(Exception e)
{
System.out.println("error at  "+(k+1) + " url");
output.close();
for (int i=0;i<out1.size();i++)
{
 output.println(skus.get(i)+" "+out1.get(i));  
}
}*/
 
}