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Face recognition in java

Hello

i have already developed a code in java for face recognition.
i resized my images in the database as 80*80.
when i use the input image as higher number of pixels my program is not recognizing the image in the database.
it is using PGM.i want to change my program to perform with jpeg.
i dont know what to do now.

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  • neha21 Mar 17, 2009

    need code for facial recognition in java as jpeg images but it has to be in grey scale..

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Http://www.ifp.uiuc.edu/~krejcark/Demo/DemoParams.dat

Posted on Mar 14, 2011

  • mansi_mahna Mar 14, 2011

    hey nivedha...i m working on face recognition in java..i wud b using multithreading... cn u plz help me d code...waiting 4 ur reply...

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Authentication by Face capture by webcam


For you to be able to do this you would need a separate standalone program. Your web application would try to detect if that program is running or installed on your client's computer if it is then your webapplication would send a request to the local application to run the face capture, if not then your webapplication would require the download of the software.

With regard to your local standalone software. you could do that in visual basic. make sure that your standalone code would also be a small webserver.

so what your web application actually does is it sends a request to the localhost or client computer, assuming that the local standalone is present then your webapplication would be able to connect to it through the small webserver. Well, the main point is that the local software would be the control for the webcam and also the means fo communication between it and your web application.

Apr 16, 2010 | Microsoft Visual Basic Professional...

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I need source code in java for face recognition or iris recognition... please help me asap


Have you tried any of these? Most are in java...
Lots of others but they're written in C, C++, etc.

Hope that helps! :)

Feb 19, 2010 | Computers & Internet

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I have a hand written documents which is scanned and stored in a pdf format. i want to write coding to read this pdf file and convert the scanned text into normal text. is it possible using java. please...


No and here's why... Java is a programming language; its purpose is to be used to create programs that do useful things, but it is not equipped to do the complex analyses required to convert images to text. What you need is an OCR "image to text" conversion software application. Java is not such an application; it is a programming language meant to be used by programmers in a "platform independent context" (usually the World Wide Web). I suggest searching Google for what you need using these keyword strings: OCR image-to-text software. OCR stands for Optical Character Recognition.

Note that performing OCR on handwritten text is particularly difficult because it is so non-uniform (irregular). Here is a link that may be helpful in your quest for what is on its face at least by the way you asked, a very difficult process: http://www.softpedia.com/get/Office-tools/Other-Office-Tools/OCR-Image-to-Text-Conversion-Tool.shtml.

As one of my best programming professors (who taught me Java) used to say, "Yes, anything is possible in creating a computer program, but only if you have enough what? Skills, money and time to get the job done! Don't forget: time is money, so you know, don't bite off more than you can chew."

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To access data in the database using java


Your question is ambiguously worded. What I believe you are asking is how can you read an MS Access database from a Java program. (If that is not the case, then please re-phrase your question).

Java 1.7 :
Java JDBC: An example to connect MS Access database
Java 1.8 : JDBC: An example to connect MS Access database in Java 8
For other databases,
My SQL database : Java JDBC: An example to connect MySQL database
Oracle database : Java JDBC: An example to connect Oracle database

Source:

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Best Java Training in Chennai Java training Institute


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I need the java source code for face or iris recognition system


Find it here: http://darnok.com/programming/face-recognition/


P.S.: If this information was helpful, please rate this solution.

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How to write jdbc connections


http://www.jdbc-tutorial.com/

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welcome_title_image.gif Java JDBC Tutorial Java JDBC Tutorial
The JDBC ( Java Database Connectivity) API defines interfaces and classes for writing database applications in Java by making database connections. Using JDBC you can send SQL, PL/SQL statements to almost any relational database. JDBC is a Java API for executing SQL statements and supports basic SQL functionality. It provides RDBMS access by allowing you to embed SQL inside Java code. Because Java can run on a thin client, applets embedded in Web pages can contain downloadable JDBC code to enable remote database access. You will learn how to create a table, insert values into it, query the table, retrieve results, and update the table with the help of a JDBC Program example.


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Although JDBC was designed specifically to provide a Java interface to relational databases, you may find that you need to write Java code to access non-relational databases as well.
JDBC Architecture jdbc.jpg Java application calls the JDBC library. JDBC loads a driver which talks to the database. We can change database engines without changing database code.
JDBC Basics - Java Database Connectivity Steps Before you can create a java jdbc connection to the database, you must first import the
java.sql package.
import java.sql.*; The star ( * ) indicates that all of the classes in the package java.sql are to be imported.
1. Loading a database driver,
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The return type of the Class.forName (String ClassName) method is “Class”. Class is a class in
java.lang package.
try { Class.forName(”sun.jdbc.odbc.JdbcOdbcDriver”); //Or any other driver } catch(Exception x){ System.out.println( “Unable to load the driver class!” ); } 2. Creating a oracle jdbc Connection

The JDBC DriverManager class defines objects which can connect Java applications to a JDBC driver. DriverManager is considered the backbone of JDBC architecture. DriverManager class manages the JDBC drivers that are installed on the system. Its getConnection() method is used to establish a connection to a database. It uses a username, password, and a jdbc url to establish a connection to the database and returns a connection object. A jdbc Connection represents a session/connection with a specific database. Within the context of a Connection, SQL, PL/SQL statements are executed and results are returned. An application can have one or more connections with a single database, or it can have many connections with different databases. A Connection object provides metadata i.e. information about the database, tables, and fields. It also contains methods to deal with transactions.
JDBC URL Syntax:: jdbc: <subprotocol>: <subname> JDBC URL Example:: jdbc: <subprotocol>: <subname>•Each driver

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2 Answers

Java code


hello thahira,

ya i can assist u.
first u decide the back end. example(database or property files).
With the help of database you can easily updat eor retrieve the details. I'm here to assist you

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Java project for college applications? Gee, how about one to take a personality inventory (the INTJ type; only padded out) including areas of interest and make people little public/private spot codes (2D barcodes, like the ones in Japanese magazines) to indicate their type. The camera in a cellphone with J2ME can read the codes, maybe.... The cool part is that they're coupled with either P3P in wikis or java applets that help communicate with that person if you're an type that would otherwise take bothersome human care and preface to communicate.
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