An Efficient Algorithm for iris pattern
#1

Wavelet analysis have received significant attention because their multi-resolution decomposition allows efficient image analysis. It is widely used for varied applications such as noise reduction, and data compression, etc. In this paper we have introduced and applied the concept of 2 dimensional Gabor wavelet transform to Biometric Iris recognition system. The application of this transform in encoding the iris image for pattern recognition proves to achieve increased accuracy and processing speed compared to other methods. With a strong scientific approach and mathematical background we have developed an algorithm to facilitate the implementation of this method under the platforms of MATLAB


IMAGES - An introduction:

A dictionary defines image as a "reproduction or representation of the form of a person or thing". The inherent association of a human with the visual senses, predisposes one to conceive an image as a stimulus on the retina of the eye, in which case the mechanism of optics govern the image formation resulting in continuos range, multi-tone images.

A digital image can be defined to be a numerical representation of an object or more strictly to be sampled, quantized function of two dimensions which has been generated by optical means, sampled in an equally spaced rectangular grid pattern, and quantized in equal intervals of graylevel.

The word is crying out for the simpler access controls to personal authentication systems and it looks like biometrics may be the answer. Instead of carrying bunch of keys, all those access cards or passwords you carry around with you, your body can be used to uniquely identify you. Furthermore, when biometrics measures are applied in combination with other controls, such as access cards or passwords, the reliability of authentication controls takes a giant step forward.

BIOMETRICS-AN OVERVIEW:

Biometrics is best defined as measurable physiological and/or behavioral characteristics that can be utilized to verify the identity of an indivisual. They include the following:
" Iris scanning
" Facial recognition
" Fingerprint verification
" Hand geometry
" Retinal scanning
" Signature verification
" Voice verification

Advantages of IRIS Identification

" Highly protected internal organ of the eye.
" Iris patterns possess a high degree of randomness.
" Variability: 244 degrees of freedom.
" Entropy: 3.2 bits per square millimetre.
" Uniqueness: set by combinatorial complexity.
" Patterns apparently stable throughout life.


IRIS - An introduction:

The iris is a colored ring that surrounds the pupil and contains easily visible yet complex and distinct combinations of corona, pits, filaments, crypts, striations, radial furrows and more.
The iris is called the "Living password" because of its unique, random features. It's always with you and can't be stolen or faked. As such it makes an excellent biometrics identifier.
Reply
#2
(07-04-2009, 11:52 PM)remshad_m Wrote: Wavelet analysis have received significant attention because their multi-resolution decomposition allows efficient image analysis. It is widely used for varied applications such as noise reduction, and data compression, etc. In this paper we have introduced and applied the concept of 2 dimensional Gabor wavelet transform to Biometric Iris recognition system. The application of this transform in encoding the iris image for pattern recognition proves to achieve increased accuracy and processing speed compared to other methods. With a strong scientific approach and mathematical background we have developed an algorithm to facilitate the implementation of this method under the platforms of MATLAB


IMAGES - An introduction:

A dictionary defines image as a "reproduction or representation of the form of a person or thing". The inherent association of a human with the visual senses, predisposes one to conceive an image as a stimulus on the retina of the eye, in which case the mechanism of optics govern the image formation resulting in continuos range, multi-tone images.

A digital image can be defined to be a numerical representation of an object or more strictly to be sampled, quantized function of two dimensions which has been generated by optical means, sampled in an equally spaced rectangular grid pattern, and quantized in equal intervals of graylevel.

The word is crying out for the simpler access controls to personal authentication systems and it looks like biometrics may be the answer. Instead of carrying bunch of keys, all those access cards or passwords you carry around with you, your body can be used to uniquely identify you. Furthermore, when biometrics measures are applied in combination with other controls, such as access cards or passwords, the reliability of authentication controls takes a giant step forward.

BIOMETRICS-AN OVERVIEW:

Biometrics is best defined as measurable physiological and/or behavioral characteristics that can be utilized to verify the identity of an indivisual. They include the following:
" Iris scanning
" Facial recognition
" Fingerprint verification
" Hand geometry
" Retinal scanning
" Signature verification
" Voice verification

Advantages of IRIS Identification

" Highly protected internal organ of the eye.
" Iris patterns possess a high degree of randomness.
" Variability: 244 degrees of freedom.
" Entropy: 3.2 bits per square millimetre.
" Uniqueness: set by combinatorial complexity.
" Patterns apparently stable throughout life.
colored ring that surrounds the pupil and contains easily visible yet complex and distinct combinations of corona, pits, filaments, crypts, striations, radial furrows and more.
The iris is called the "Living password" because of its unique, random features. It's always with you and can't be stolen or faked. As such it makes an excellent biometrics identifier.

my seminar topic is "An efficient algorithm for Iris pattern"
what does it mean by efficient algorithm , is it related to some programming
Huh
please help...........
Reply
#3
read this seminar report which surely help you

[attachment=23]
thanks
Reply
#4
(17-06-2009, 06:46 AM)super Wrote: read this seminar report which surely help you


thanks
thanks for helping
Reply
#5
Wink 

seminars repot iris pattern
Reply

Important Note..!

If you are not satisfied with above reply ,..Please

ASK HERE

So that we will collect data for you and will made reply to the request....OR try below "QUICK REPLY" box to add a reply to this page
Popular Searches: iris solution kovi, iris recogniton in e attendance, efficient, iris dement, iris fo, iris cristata, iris technology,

[-]
Quick Reply
Message
Type your reply to this message here.

Image Verification
Please enter the text contained within the image into the text box below it. This process is used to prevent automated spam bots.
Image Verification
(case insensitive)

Possibly Related Threads...
Thread Author Replies Views Last Post
  EFFICIENT ADDERS TO SPEEDUP MODULAR MULTIPLICATION FOR CRYPTOGRAPHY Wifi 2 2,395 12-04-2017, 03:55 PM
Last Post: jaseela123d
  IMPLEMENTATION OF ALGORITHM FOR DIAGNOSIS OF ECG WAVEFORM USING MATLAB. seminar class 3 3,689 07-02-2013, 10:33 AM
Last Post: Guest
  iris scanning seminars report electronics seminars 7 11,488 17-12-2012, 11:36 AM
Last Post: seminar details
  Correlation pattern recognition for biometrics computer girl 0 950 11-06-2012, 04:37 PM
Last Post: computer girl
  Embedded system for biometric identification based on iris detection computer girl 0 1,168 11-06-2012, 10:29 AM
Last Post: computer girl
  An Efficient and Fair Scheduling Scheme for Multiuser OFDM Wireless Networks computer girl 0 912 09-06-2012, 01:27 PM
Last Post: computer girl
  ROBUST VARIABLE STEP-SIZE AFFINE PROJECTION ALGORITHM computer girl 0 756 05-06-2012, 03:11 PM
Last Post: computer girl
  REAL TIME IMAGE PROCESSING APPLIED TO TRAFFIC QUEUE DETECTION ALGORITHM Full report computer science technology 15 17,175 06-03-2012, 12:05 PM
Last Post: ravikumar.r
  Performance Evaluation of Efficient and Reliable Routing Protocols for Fixed-Power project topics 0 793 19-07-2011, 03:21 PM
Last Post: project topics
  VLSI Challenges to more Energy Efficient Devices seminar-database 0 1,522 25-05-2011, 08:09 AM
Last Post: seminar-database

Forum Jump: