Fingerprint synthesis
Download
1 / 29

Fingerprint Synthesis - PowerPoint PPT Presentation


  • 76 Views
  • Uploaded on

Fingerprint Synthesis. An Hong Tran. Outline. Introduction Haar Wavelet Transform Fingerprint Synthesis Application Results Conclusion. Introduction. Verification Test Large Database Use Parameter Varying techniques New approach Extract features from parents. Decomposition.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' Fingerprint Synthesis' - holt


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
Fingerprint synthesis

Fingerprint Synthesis

An Hong Tran


Outline
Outline

  • Introduction

  • Haar Wavelet Transform

  • Fingerprint Synthesis Application

  • Results

  • Conclusion


Introduction
Introduction

  • Verification Test

    • Large Database

  • Use Parameter Varying techniques

  • New approach

    • Extract features from parents


Haar wavelet transform

Decomposition

Reconstruction

F

C

F

D

Haar Wavelet Transform



Fingerprint synthesis application
Fingerprint Synthesis Application

  • Direct (pixel value)

  • Orientation map (O-map) switching

  • Orientation map (O-map) manipulation

  • Orientation map (O-map) merging


Fingerprint synthesis application1
Fingerprint Synthesis Application

  • Direct (pixel value)

  • O-map switching

  • O-map manipulation

  • O-map merging





Fingerprint synthesis application2
Fingerprint Synthesis Application

  • Direct (pixel value)

  • O-map Switching

  • O-map manipulation

  • O-map merging





Fingerprint synthesis application3
Fingerprint Synthesis Application

  • Direct (pixel value)

  • O-map switching

  • O-map manipulation

  • O-map merging







Fingerprint synthesis application4
Fingerprint Synthesis Application

  • Direct (pixel value)

  • O-map switching

  • O-map manipulation

  • O-map merging







Result
Result

  • Nnew = N + 3Σk=2NCk ,

    • Nnewis the number of sample in the new database,

    • Nis number of original samples

    • NCkis the Combination operation,6C2 = 15.

  • Nnew = N + 3(2n – 1)


Conclusion future work
Conclusion & Future Work

  • Show good promises.

  • Merging features from parents.

  • Weight Vector analysis.

    • Balance between uniqueness and realism.


References
References

  • Local B-spline Multiresolution with Examples in Iris Synthesis and Volumetric Rendering, Faramarz F. Samavati, Richard .H. Bartels and Luke Olsen, Image Pattern Recognition: Synthesis and Analysis in Biometrics, Series in Machine Perception and Artificial Intelligence , Vol. 67, World Scientific Publishing, 2007.

  • A. Adler, “Can Images Be Regenerated from Biometric Templates,” Proc. Biometrics Consortium Conf., Sept. 2003.

  • R. Cappelli, “Synthetic Fingerprint Generation,” Handbook of Fingerprint Recognition, D. Maltoni, D. Maio, A.K. Jain, and S. Prabhakar, eds., Springer, 2003.

  • Anil K. Jain , David Maltoni, Handbook of Fingerprint Recognition, Springer-Verlag New York, Inc., Secaucus, NJ, 2003

  • B. Sherlock and D. Monro, “A Model for Interpreting Fingerprint Topology”, in Pattern Recognition, v. 26, no. 7, 1993, pp. 1047-1095.

  • P. Vizcaya and L. Gerhardt, “A Nonlinear Orientation Model for Global Description of Fingerprints”, in Pattern Recognition, V29, no. 7, 1996, pp. 1221-1231.

  • S. Yanushkevich, V. Shmerko, and D. Popel, Biometric Inverse Problem, CRC Press, 2005.


ad