Second-degree correlation surface features from Optimal Trade-off Synthetic Discriminant Function filters for subject identification using radio frequency cardiosynchronous waveforms

Madhusudan Bhagavatula, Marios Savvides, Vijayakumar Bhagavatula, Robert Friedman, Rebecca Blue, Marc O. Griofa

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Radio Frequency Impedance Interrogation (RFII) measures hemodynamic function via resonance frequency coupling to a hydrophilic protein molecule. The RFII device generates a cardiosynchronous waveform from the identification of blood movement in the time, frequency, and voltage domains. This paper examines RFII signals with the end goal of allowing confirmation of the identity of a subject in an operational setting. An Optimal Trade-off Synthetic Discriminant Function (OT-SDF) was applied to filter the data stream for subject identification. Preliminary results using the OT-SDF Filters demonstrate 63.3% successful single-heartbeat subject identification. However, each individual's correlation surfaces appear to have a unique waveform morphology that is visually distinct from the other individuals in the data set. Improved identification was seen with second-degree correlation suggesting that a second-degree correlation may hold great potential as a biometric feature extraction identifier. We show that using correlation plane outputs as features actually provide a robust biometric identifier and significant higher identification accuracy.

Original languageEnglish (US)
Title of host publication2012 IEEE International Conference on Image Processing, ICIP 2012 - Proceedings
Pages269-272
Number of pages4
DOIs
StatePublished - Dec 1 2012
Event2012 19th IEEE International Conference on Image Processing, ICIP 2012 - Lake Buena Vista, FL, United States
Duration: Sep 30 2012Oct 3 2012

Publication series

NameProceedings - International Conference on Image Processing, ICIP
ISSN (Print)1522-4880

Conference

Conference2012 19th IEEE International Conference on Image Processing, ICIP 2012
CountryUnited States
CityLake Buena Vista, FL
Period9/30/1210/3/12

Fingerprint

Radio frequency identification (RFID)
Biometrics
Hemodynamics
Feature extraction
Blood
Proteins
Molecules
Electric potential

Keywords

  • Advanced Correlation Filters
  • Biomedical
  • Biometrics
  • MACE
  • OTSDF

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Information Systems

Cite this

Bhagavatula, M., Savvides, M., Bhagavatula, V., Friedman, R., Blue, R., & Griofa, M. O. (2012). Second-degree correlation surface features from Optimal Trade-off Synthetic Discriminant Function filters for subject identification using radio frequency cardiosynchronous waveforms. In 2012 IEEE International Conference on Image Processing, ICIP 2012 - Proceedings (pp. 269-272). [6466847] (Proceedings - International Conference on Image Processing, ICIP). https://doi.org/10.1109/ICIP.2012.6466847

Second-degree correlation surface features from Optimal Trade-off Synthetic Discriminant Function filters for subject identification using radio frequency cardiosynchronous waveforms. / Bhagavatula, Madhusudan; Savvides, Marios; Bhagavatula, Vijayakumar; Friedman, Robert; Blue, Rebecca; Griofa, Marc O.

2012 IEEE International Conference on Image Processing, ICIP 2012 - Proceedings. 2012. p. 269-272 6466847 (Proceedings - International Conference on Image Processing, ICIP).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bhagavatula, M, Savvides, M, Bhagavatula, V, Friedman, R, Blue, R & Griofa, MO 2012, Second-degree correlation surface features from Optimal Trade-off Synthetic Discriminant Function filters for subject identification using radio frequency cardiosynchronous waveforms. in 2012 IEEE International Conference on Image Processing, ICIP 2012 - Proceedings., 6466847, Proceedings - International Conference on Image Processing, ICIP, pp. 269-272, 2012 19th IEEE International Conference on Image Processing, ICIP 2012, Lake Buena Vista, FL, United States, 9/30/12. https://doi.org/10.1109/ICIP.2012.6466847
Bhagavatula M, Savvides M, Bhagavatula V, Friedman R, Blue R, Griofa MO. Second-degree correlation surface features from Optimal Trade-off Synthetic Discriminant Function filters for subject identification using radio frequency cardiosynchronous waveforms. In 2012 IEEE International Conference on Image Processing, ICIP 2012 - Proceedings. 2012. p. 269-272. 6466847. (Proceedings - International Conference on Image Processing, ICIP). https://doi.org/10.1109/ICIP.2012.6466847
Bhagavatula, Madhusudan ; Savvides, Marios ; Bhagavatula, Vijayakumar ; Friedman, Robert ; Blue, Rebecca ; Griofa, Marc O. / Second-degree correlation surface features from Optimal Trade-off Synthetic Discriminant Function filters for subject identification using radio frequency cardiosynchronous waveforms. 2012 IEEE International Conference on Image Processing, ICIP 2012 - Proceedings. 2012. pp. 269-272 (Proceedings - International Conference on Image Processing, ICIP).
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