Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Personal Authentication Based on Iris Texture Analysis
Post: #1

Personal Authentication Based on Iris Texture Analysis
¢ Biometric-based personal verification and identification
methods have gained much interest with an increasing emphasis on
security. Iris recognition is a fast, accurate and secure biometric
technique that can operate in both verification and identification
modes since the iris texture pattern has no links with the genetic
structure of an individual and since it is generated by chaotic
¢ In this paper, we present a method for iris recognition based
on a wavelet packet decomposition of iris images.
¢ Each iris image is described by a subset of band-filtered
images (sub images) containing wavelet coefficients. From these
coefficients, which characterize the iris texture, we compute a compact
iris feature code using the appropriate energies of these sub images to
generate binary iris codes according to an adapted threshold.
¢ Thereafter, we show how an efficient and reliable Hamming
distance can be used in order to classify iris codes. Results are
presented that demonstrate significant improvements in iris recognition
accuracy through the use of the public iris database CASIA.
Problem Statement
¢ Existing is done using Finger printing .Finger printing is that
much not flexible because we can make duplicates of fingers and bluff
people. It is not that much efficient.
¢ Only the spatial domain is calculated.
¢ We will be using PCA i.e. Principal Component Analysis
algorithm to find out co-variance and variance.
¢ Spatial domain is not efficient in calculating the edge parts
of the image.
Block Diagram:
Proposed System
¢ In the proposed system we will be using DWT i.e Discrete
Wavelet Transformation.
¢ In DWT we can divide the image into different sub-band levels.
¢ We can get information of approximate coefficient and edge
coefficients. By this we can efficiently compare the edges.
Strengths Vs Weakness
¢ Finding the wavelet transformation for each pixel.
¢ Spatial domain to frequency domain makes the system much
¢ Usually the RGB values are converted into the gray levels for
the further comparisons. But directly we are not dealing with RGB
images, this can be improved.
Post: #2
i need ppt for personal authentication based on iris recognition

Important Note..!

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


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: face personal, how many personal, image retrieval by texture similarity, song analysis of iris by goo, texel bases texture detection, personal presentation for, cost of personal training at,

Quick Reply
Type your reply to this message here.

Image Verification
Image Verification
(case insensitive)
Please enter the text within the image on the left in to the text box below. This process is used to prevent automated posts.

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  Color Iris Recognition Using Quaternion Phase Correlation matlab project project topics 3 2,157 02-07-2016 09:38 AM
Last Post: visalakshik
  Voltage Sag Analysis computer science crazy 3 5,524 03-03-2015 01:29 PM
Last Post: Guest
  Design and Analysis of GPS/SINS Integrated System for Vehicle Navigation seminar class 1 1,135 12-08-2013 07:49 PM
Last Post: Guest
  CONTROL AND ANALYSIS OF A UNIFIED POWER FLOW CONTROLLER project topics 5 3,705 24-06-2013 08:41 PM
Last Post: lenovouser73
Last Post: quarkhirad
  STATCOM Analysis and Controller Design for Power System Voltage Regulation smart paper boy 1 1,233 14-12-2012 02:19 PM
Last Post: seminar details
  Simulation and Fault analysis of HVDC project report helper 1 2,607 08-12-2012 04:43 PM
Last Post: seminar details
  ECG SIGNAL ANALYSIS: ENHANCEMENT AND R-PEAK DETECTION science projects buddy 5 2,719 08-11-2012 01:35 PM
Last Post: seminar details
  Performance Analysis of MANET under Blackhole Attack smart paper boy 1 1,561 02-11-2012 12:28 PM
Last Post: seminar details
  Wavelet Based Palmprint Authentication System projectsofme 4 3,804 13-06-2012 04:10 PM
Last Post: Naveen bille