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Download Presentations on Computer Aided Diagnosis

April 22, 2011 by ProjectsGeek Leave a Comment

Download Presentations on Computer Aided Diagnosis

Points to be Covered in Computer Aided Diagnosis Presentation

Introduction
Merits of Using Neural Network
Conclusion And Discussion Scheme And Flow Diagram
An Artificial Neural Network
Different Blocks of System
System Performance Evaluation

Computer Aided Diagnosis

The use of computer in medical applications continues to be widely increased dramatically throughout the last three decades. Traditionally,with this field, information technology has been utilized to read, scan, store, process, retrieve and analyze medical information. They have already been used as being a tool inside Computer Aided Diagnosis and proper care of patients.

Computerized image processing techniques have been utilized to improve the image quality and images might be analyzed to highlighter aspects of interest as well as to extract meaningful diagnostic features that will provide objective evidence to aid the human making decisions process.

An expert method is a Computer Aided Diagnosis or computer program which includes the knowledge associated with an expert system built into a series of rules. The expert system then finds the solution to a problem, such as the diagnosis of a medical disease. These examples from your|through the problem domain can either have the correct class labels related to them, categorized as supervised learning, or sub–classes of examples can automatically be found from the inside the data.

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Mask Lower Nibble in Assembly Language Code

April 13, 2011 by ProjectsGeek Leave a Comment

Mask Lower Nibble in Assembly Language Code

Write a program to mask lower nibble for that number should be loaded into the register and operation should be implemented on that loaded number . Calculated result should be displayed in the output .

Algorithm for Masking Lower Nibble

Step I : Load the number in AL.

Step II : Mask tower nibble i.e. AND AL, 0F0 H.

Step III : Display result.

Step IV : Stop.

Mask Lower Nibble Algorithm Snapshot

Masking Lower Nibble Code

.model small                                                                 
 .data  
 a dw 0012H  
 .code  
      mov      ax, @data          ; Initialize data section  
      mov      ds, ax  
      mov      ax, a              ; Load number1 in ax  
      and      al, 0f0h           ; mask lower nibble.Result in al  
      mov      ch, 02h            ; Count of digits to be displayed  
      mov      cl, 04h            ; Count to roll by 4 bits  
      mov      bh, al             ; Result in reg bh  
 l2:     rol      bh, cl          ; roll bl so that msb comes to lsb   
      mov      dl, bh             ; load dl with data to be displayed  
      and      dl, 0fH            ; get only lsb  
      cmp      dl, 09             ; check if digit is 0-9 or letter A-F  
      jbe      l4  
      add      dl, 07             ; if letter add 37H else only add 30H  
 l4:      add      dl, 30H       
      mov     ah, 02              ; Function 2 under INT 21H (Display character)  
      int      21H  
      dec      ch                 ; Decrement Count  
      jnz      l2     
      mov      ah, 4ch  
      int      21h  
      end

How to Run this Program

For Running this program you should have installed Tasm on you computer . If you have not installed Tasm yet please install from Here .

C:\programs>tasm lownib.asm

Assembling file: lownib.asm

Error messages: None

Warning messages: None

Passes: 1

Remaining memory: 438k

C:\programs>tlink lownib.obj

Warning: No stack

C:\programs>lownib

Communication between applet and servlet Java Code

April 13, 2011 by ProjectsGeek Leave a Comment

Communication between applet and servlet Java Code

Today i will discuss about the communication between applet and servlet’s, the most common problem faced by beginner’s during Java development . So taking the applet as front end , our servlet at middle and database at back end most probably MYSQL.

Beginning at the applet end put the given below code in applet class outside paint function (must) . Change the URL urlServlet = new URL(getCodeBase(), “points”) ,if your servlet location is different than default location. You can send any object through this connection .just create the object and send it through oos.writeObject(your object) .

Communication between applet and servlet Java Code –Applet Code

import java.applet.Applet;  
 import java.awt.*;  
 import java.awt.event.*;  
 import java.io.*;  
 import java.net.*;  
 public class tank extends Applet {  
   private URLConnection ServletConnection()  
     throws MalformedURLException, IOException {  
     URL urlServlet = new URL(getCodeBase(), "points");  
     URLConnection con = urlServlet.openConnection();  
     con.setDoInput(true);  
     con.setDoOutput(true);  
     con.setUseCaches(false);  
     con.setRequestProperty("Content-Type", "application/x-java-serialized-object");  
         return con;  
   }  
   private void SendData() {  
     try {  
       String input="hi hello !!";  
      // sending string from applet to servlet  
       URLConnection con = ServletConnection();  
       OutputStream outstream = con.getOutputStream();  
       ObjectOutputStream oos = new ObjectOutputStream(outstream);  
       oos.writeObject(input);  
       oos.flush();  
       oos.close();  
       // receive string from servlet  
       InputStream instr = con.getInputStream();  
       ObjectInputStream inputFromServlet = new ObjectInputStream(instr);  
       String data = (String) inputFromServlet.readObject();  
       inputFromServlet.close();  
       instr.close();  
       outputField.setText(result);  
     } catch (Exception ex) {  
       ex.printStackTrace();  
          }  
   }  
 }

Communication between applet and servlet Java Code-Servlet Code

Now moving to our servlet whose name is points in root folder of our workspace(Server folder apache). The code given below simply accept the string send by the applet and send it back to applet.

 import java.io.*;  
 import javax.servlet.ServletException;  
 import javax.servlet.http.*;  
 public class points extends HttpServlet {  
   public void doPost  
   (  
     HttpServletRequest request,  
     HttpServletResponse response)  
     throws ServletException, IOException  
      {  
       try {  
           response.setContentType("application/x-java-serialized-object");  
           InputStream in = request.getInputStream();  
           ObjectInputStream inputFromApplet = new ObjectInputStream(in);  
           String abc = (String) inputFromApplet.readObject();     // receiving string from applet  
           OutputStream outstr = response.getOutputStream();  
           ObjectOutputStream oos = new ObjectOutputStream(outstr);  
           oos.writeObject(abc);                                  // sending string back to applet  
           oos.flush();  
           oos.close();  
         } catch (Exception e) {  
       e.printStackTrace();  
     }  
   }  
 }

Exception Handling in C++ Language

April 6, 2011 by ProjectsGeek Leave a Comment

Exception Handling in C++ Language

Create a class named Television that has data members to hold the model number and the screen size in inches,and the price for Exception Handling in C++ program.Member functions include overloaded insertion and extraction operators.If more than four digits are entered for the model,if the screen size is smaller than 12 or greater than 70 inches, or if the price is negative or over $5000 then throw an integer.

Write a main() function that instantiates a television object,allows user to enter data and displays the data members .If an exception is caught ,replace all the data member values with zero values .

Exception Handling in C++ Code

#include  
 #include  
 void test(int,int,int);  
 class television  
 {  
   public:  
   int mod_no,price,size;  
   void operator<<(telivision a)  
   {  
     cout<<"\n\t## INPUT ##";  
     cout<<"\n\tENTER THE MODEL NO.:";  
     cin>>mod_no;  
     cout<<"\n\tENTER THE SIZE:";  
     cin>>size;  
     cout<<"\n\tENTER THE PRICE:";  
     cin>>price;  
     test(mod_no,price,size);  
     getch();  
   }  
   void operator>>(television a)  
   {  
     cout<<"\n\t## DISPLAY ##)";  
     cout<<"\nMODEL NO.:"<<mod_no<<"\nsize:"<<size<<"\nprice:"<<price; <br="">     getch();  
   }  
 };  
 void test(int mod_no,int price,int size)  
 {  
   if(mod_no>=10000)  
     throw(1);  
   if(price>5000)  
     throw(2);  
   if(price<0)  
     throw(3);  
   if(size<12)  
     throw(4);  
   if(size>70)  
     throw(5);  
 }  
 void main()  
 {  
   int ch,i;  
   television n,o;  
   do  
   {  
     cout<<"\n\t##### MAIN MENU #####";  
     cout<<"\n\t1.INPUT";  
     cout<<"\n\t2.DISPLAY";  
     cout<<"\n\t3.EXIT";  
     cout<<"\n\tENTER UR CHOICE:";  
     cin>>ch;  
     switch(ch)  
     {  
       case 1:  
         try  
         {  
           n<<o; <br="">         }  
         catch(int i)  
         {  
           if(i==1)  
             cout<<"\nMODEL NO IS NOT CORRECT";  
           else if(i==2)  
             cout<<"\nPRICE IS NOT CORRECT";  
           else if(i==3)  
             cout<<"\nPRICE IS NEGATIVE";  
           else if(i==4)  
             cout<<"\nSIZE IS VERY SMALL";  
           else if(i==5)  
             cout<<"\nSIZE IS VERY LARGE";  
           n.mod_no=0;  
           n.price=0;  
           n.size=0;  
         }  
         getch();  
         break;  
       case 2: n>>o;  
         getch();  
         break;  
       case 3: break;  
     }  
   }while(ch!=3);  
 }

Student Database using Virtual functions in C++

April 6, 2011 by ProjectsGeek 1 Comment

Student Database using Virtual functions in C++

Design a base class consisting of the data members such as name of the student,roll number and subject.The derived class consists of the data members subject code,internal assessment and university examination marks.Construct a virtual base class for the item name of the student and roll number.The program should have the facilities.

Build a master table
List a table
Insert a new entry
Delete old entry
Edit an entry
Search for a record

Student Database using Virtual functions in C++Code

 #include  
 #include  
 #include  
 #include  
 class assessment;  
 class student  
 {  
   char name[20],sub[20];  
   int rno,sub_code,in,uni;  
   public:  
   friend assessment;  
 };  
 class assessment  
 {  
   int internal,uni_marks;  
   public:  
   void menu();  
   void input(student *S);  
   void display(student *S);  
   int rlno(student *S);  
   void del(student *S);  
   void modify(student *S);  
 };  
 void assessment::input(student *S)  
 {  
   cout<<"\nEnter name : ";  
   gets(S->name);  
   cout<<"\nEnter Roll no : ";  
   cin>>S->rno;  
   cout<<"\nEnter subject : ";  
   gets(S->sub);  
   cout<<"\nEnter sub code : ";  
   cin>>S->sub_code;  
   cout<<"\nEnter Internal marks : ";  
   cin>>internal;  
   S->in=internal;  
   cout<<"\nEnter University exam marks : ";  
   cin>>uni_marks;  
   S->uni=uni_marks;  
 }  
 void assessment::display(student *S)  
 {  
   cout<<"\n"<rno;  
   cout<<"\t"<name;  
   cout<<"\t"<sub;  
   cout<<"\t"<sub_code;  
   cout<<"\t"<in;  
   cout<<"\t"<uni;  
 }  
 void assessment::menu()  
 {  
   cout<<"\t\t\t"<<"STUDENT DATABASE MANAGENENT"<<endl<<"\n1.create"<<endl; <br="">   cout<<"2.Display"<<endl<<"3.insert"<<endl; <br="">   cout<<"4.Delete"<<endl<<"5.modify"; <br="">   cout<<endl<<"6.search"<<endl<<"7.exit"; <br=""> }  
 int assessment::rlno(student *S)  
 {  
   return (S->rno);  
 }  
 void assessment ::modify(student *S)  
 {  
   int ch;  
   do  
   {  
     clrscr();  
     cout<<"EDIT"<<endl<<"1.roll no"<<endl<<"2.name";="" <br="">     cout<<endl<<"3.subject"<<endl<<"4.sub code"<<endl<<"5.int="" assesment";="" <br="">     cout<<endl<<"6.uni exam"<<endl<<"7.exit";="" <br="">     cin>>ch;  
     switch(ch)  
     {  
       case 1:  
          cout<<endl<<"new roll="" no="" :="" ";="" <br="">          cin>>S->rno;  
          break;  
       case 2:  
          cout<<endl<<"new name="" :="" ";="" <br="">          gets(S->name);  
          break;  
       case 3:  
          cout<<endl<<"new subject="" :="" ";="" <br="">          cin>>S->sub;  
          break;  
       case 4:  
          cout<<endl<<"new code="" :="" ";="" <br="">          cin>>S->sub_code;  
          break;  
       case 5:  
          cout<<endl<<"new int="" assessment="" :="" ";="" <br="">          cin>>internal;  
          break;  
       case 6:  
          cout<<endl<<"new university="" marks="" :="" ";="" <br="">          cin>>uni_marks;  
          break;  
       case 7:  
          break;  
       default:  
           cout<<"Invalid Choice";  
     }  
   }while(ch!=7);  
 }  
 void main()  
 {  
   fstream inoutf;  
   ifstream inf;  
   student S;  
   assessment A;  
   int ch,flag=0,ct=0;  
   int r;  
   char c;  
   do  
   {  
     clrscr();  
     flag=0;  
     A.menu();  
     cout<<"\n\nEnter your choice : ";  
     cin>>ch;  
     clrscr();  
     switch(ch)  
     {  
       case 1:  
          inoutf.open("student.txt",ios::out|ios::binary);  
          do  
          {  
           A.input(&S);  
           inoutf.write((char*) &S,sizeof(S));  
           cout<<"Want to enter again y/n";  
           cin>>c;  
          }while(c=='y');  
          inoutf.close();  
          break;  
       case 2:  
          inf.open("student.txt",ios::in|ios::binary );  
          inf.seekg(0);  
          cout<<"\nRNo\tName\tSub\tCode\tAsmnt\tMarks";  
          //while(!inf.eof())  
          while(inf.read((char*)&S,sizeof(S)))  
          {  
           A.display(&S);  
          }  
          inf.close();  
          break;  
       case 3:  
          inoutf.open("student.txt",ios::out|ios::binary|ios::app);  
          inoutf.clear();  
          A.input(&S);  
          inoutf.write((char*)&S,sizeof(S));  
          inoutf.close();  
          break;  
       case 4:  
          cout<<"Enter Roll no to be deleted : ";  
          cin>>r;  
          inf.open("student.txt",ios::in|ios:: binary);  
          inoutf.open("temp.txt",ios::in|ios::out|ios::binary|ios::app);  
          inf.seekg(0);  
          while(inf.read((char*) & S,sizeof(S)))  
          {  
           if(r==A.rlno(&S))  
           {  
             flag=1;  
             //break;  
           }  
           else  
           {  
             inoutf.write((char*)&S,sizeof(S));  
           }  
          }  
          if(flag!=1)  
           cout<<"\n\nRoll no not found";  
          else  
           cout<<"\n\nDeleted";  
          inf.close();  
          inoutf.close();  
          remove("student.txt");  
          rename("temp.txt","student.txt");  
          break;  
       case 5:  
          ct=0;  
          cout<<"Enter Roll no to be modified : ";  
          cin>>r;  
          inoutf.open("student.txt",ios::in|ios:: binary|ios::out);  
          inoutf.seekg(0);  
          while(inoutf.read((char*) & S,sizeof(S)))  
          {  
           if(r==A.rlno(&S))  
           {  
             flag=1;  
             break;  
           }  
           ct++;  
          }  
          if(flag!=1)  
           cout<<"\n\nRoll no not found";  
          else  
          {  
           ct=ct*sizeof(S);  
           inoutf.seekg(ct,ios::beg);  
           A.modify(&S);  
           inoutf.write((char*)&S,sizeof(S));  
          }  
          inoutf.close();  
          break;  
       case 6:  
          inf.open("student.txt",ios::in |ios::binary );  
          inf.seekg(0);  
          cout<<"Enter Roll no to be searched : ";  
          cin>>r;  
          //while(!inf.eof())  
          while(inf.read((char*)&S,sizeof(S)))  
          {  
           if(r==A.rlno(&S))  
           {  
             flag=1;  
             break;  
           }  
           else  
             flag=0;  
          }  
          if(flag==1)  
          {  
           cout<<"\n\nRecord found";  
           cout<<"\nRNo\tName\tSub\tCode\tAsmnt\tMarks";  
           A.display(&S);  
          }  
          else  
           cout<<"\nRecord not found";  
          inf.close();  
       case 7:  
          break;  
       default:  
           cout<<"Invalid dirn";  
     }  
     getch();  
   }while(ch!=7);  
  inoutf.close();  
 }

Matrix Operations in C Language

April 6, 2011 by ProjectsGeek Leave a Comment

Matrix Operations in C Language

Implement following Matrix operations as Given Below:

Addition with arrays.
Multiplication without pointers to arrays
Transpose with arrays
Saddle point without pointers to arrays

Matrix Operations in C Code

#include  
 #include  
 template  
 class matrix  
 {  
   public:  
   T mat[10][10];  
   int i;  
   matrix()  
   {  
     cout<<"\n\tMATRIX IS:";  
     for(i=0;i<m;i++) <br="">       for(j=0;j<n;j++) <br="">         mat[i][j]=0;  
   }  
   matrix(int m,int n)  
   {  
     cout<<"\n\tMATRIX IS:";  
     for(int i=0;i<m;i++) <br="">       for(int j=0;j<n;j++) <br="">         cin>>mat[i][j];  
   }  
   void display(int m,int n)  
   {  
     for(int i=0;i<m;i++) <br="">     {  
       cout<<"\n";  
       for(int j=0;j<n;j++) <br="">       {  
         cout<<"\t";  
         cout<<mat[i][j]; <br="">       }  
     }  
     getch();  
   }  
 };  
 template  
 void add(T1 mat1,T2 mat2,int r,int c)  
 {  
    int i,j;  
    float mat[20][20];  
    for(i=0;i<r;i++) <br="">    {  
     for(j=0;j<c;j++) <br="">     {  
       mat[i][j]=mat1[i][j]+mat2[i][j];  
     }  
    }  
    disp_res(mat,r,c);  
    getch();  
 }  
 template  
 void disp_res(T mat,int m,int n)  
 {  
     for(int i=0;i<m;i++) <br="">     {  
       cout<<"\n";  
       for(int j=0;j<n;j++) <br="">       {  
         cout<<"\t";  
         cout<<mat[i][j]; <br="">       }  
     }  
     getch();  
 }  
 template  
 void sub(T1 mat1,T2 mat2,int r,int c)  
 {  
    int i,j;  
    float mat[20][20];  
    for(i=0;i<r;i++) <br="">    {  
     for(j=0;j<c;j++) <br="">     {  
       mat[i][j]=mat1[i][j]-mat2[i][j];  
     }  
    }  
    disp_res(mat,r,c);  
    getch();  
 }  
 template  
 void mul(T1 mat1,T2 mat2,int r,int c,int a)  
 {  
   int i,j,k;  
   float mat[10][10];  
   for(i=0;i<r;i++) <br="">   {  
     for(j=0;j<a;j++) <br="">     {  
       mat[i][j]=0;  
       for(k=0;k<c;k++) <br="">       mat[i][j]+=mat1[i][k]*mat2[k][j];  
     }  
   }  
   disp_res(mat,r,a);  
   getch();  
 }  
 template  
 void trans(T mat,int m,int n)  
 {  
     int i,j;  
     T t;  
     if(m>=n)  
     {  
       for(i=0;i<m;i++) <br="">       {  
         for(j=0;j<i;j++) <br="">         {  
           t[i][j]=mat[i][j];  
           mat[i][j]=mat[j][i];  
           mat[j][i]=t[i][j];  
         }  
       }  
       disp_res(mat,n,m);  
     }  
     else  
     {  
       for(i=0;i<n;i++) <br="">       {  
         for(j=0;j<i;j++) <br="">         {  
           t[i][j]=mat[i][j];  
           mat[i][j]=mat[j][i];  
           mat[j][i]=t[i][j];  
         }  
       }  
       disp_res(mat,m,n);  
     }  
     getch();  
 }  
 void main()  
 {  
   int ch,r,c,ch1;  
   matrixt3();  
   do  
   {  
     clrscr();  
     cout<<"\n\t##### MATRIX OPERATIONS ######"  
       <<"\n\t1.INPUT"  
       <<"\n\t2.DISPLAY"  
       <<"\n\t3.ADDITION"  
       <<"\n\t4.SUBTRACTION"  
       <<"\n\t5.MULTIPLICATION"  
       <<"\n\t6.TRANSPOSE"  
       <<"\n\t7.EXIT";  
     cout<<"\n\tENTER UR CHOICE:";  
     cin>>ch;  
     switch(ch)  
     {  
       case 1:  
         cout<<"\n\tENTER NO. OF ROWS:";  
         cin>>r;  
         cout<<"\n\tENTER NO. OF COLUMNS:";  
         cin>>c;  
         matrixt1(r,c);  
         matrixt2(r,c);  
         break;  
       case 2: do  
         {  
           cout<<"\n\t#### DISPLAY MENU ####";  
           cout<<"\n\t1.1st MATRIX";  
           cout<<"\n\t2.2nd MATRIX";  
           cout<<"\n\t3.EXIT";  
           cout<<"\n\tENTER UR CHOICE:";  
           cin>>ch1;  
           clrscr();  
           switch(ch1)  
           {  
             case 1: cout<<"\n\t1st MATRIX";  
               t1.display(r,c);  
               break;  
             case 2: cout<<"\n\t2nd MATRIX";  
               t2.display(r,c);  
               break;  
             case 3: break;  
           }  
         }while(ch1!=3);  
         break;  
       case 3: cout<<"\n\tADDITION IS:";  
         add(t1.mat,t2.mat, r,c);  
         break;  
       case 4: cout<<"\n\tSUBTRACTION IS:";  
         sub(t1.mat,t2.mat, r,c);  
         break;  
       case 5: cout<<"\n\tMULTIPLICATION IS:";  
         mul(t1.mat,t2.mat, r,c,r);  
         break;  
       case 6: do  
         {  
           cout<<"\n\t#### TRANSPOSE MENU ####";  
           cout<<"\n\t1.1st MATRIX";  
           cout<<"\n\t2.2nd MATRIX";  
           cout<<"\n\t3.EXIT";  
           cout<<"\n\tENTER UR CHOICE:";  
           cin>>ch1;  
           clrscr();  
           switch(ch1)  
           {  
             case 1: cout<<"\n\tTRANSPOSE OF 1st MATRIX:";  
               trans(t1.mat,r,c);  
               trans(t1.mat,r,c);  
               break;  
             case 2: cout<<"\n\tTRANSPOSE OF 2nd MATRIX:";  
               trans(t2.mat,r,c);  
               trans(t2.mat,r,c);  
               break;  
             case 3: break;  
           }  
         }while(ch1!=3);  
         break;  
       case 7:  
         break;  
     }  
   }while(ch!=7);  
 }

Download Presentations on Computer Aided Diagnosis

Download Presentations on Computer Aided Diagnosis

Computer Aided Diagnosis

Mask Lower Nibble in Assembly Language Code

Mask Lower Nibble in Assembly Language Code

Algorithm for Masking Lower Nibble

Mask Lower Nibble Algorithm Snapshot

Masking Lower Nibble Code

How to Run this Program

Communication between applet and servlet Java Code

Communication between applet and servlet Java Code

Communication between applet and servlet Java Code –Applet Code

Communication between applet and servlet Java Code-Servlet Code

Exception Handling in C++ Language

Exception Handling in C++ Language

Exception Handling in C++ Code

Student Database using Virtual functions in C++

Student Database using Virtual functions in C++

Student Database using Virtual functions in C++Code

Matrix Operations in C Language

Matrix Operations in C Language

Matrix Operations in C Code

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Computer Aided Diagnosis

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Matrix Operations in C Language

Matrix Operations in C Code

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