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Information Technology LaboratoryInformation Access Division

## Image Group

-  Programs/Projects  Expand or Collapse    -  Fingerprint  Expand or Collapse      -  ANSI/NIST-ITL Standard 
    -  Fingerprint Compression  Expand or Collapse        -  WSQ Certification Procedure 
      -  Biometric Compression Information 
      -  JPEG 2000 Conformance Testing 
    -  Fingerprint Recognition  Expand or Collapse        -  Minutiae Interoperability Exchange (MINEX) 
      -  Proprietary Fingerprint Template Evaluations (PFT) 
      -  Fingerprint Vendor Technology Evaluation (FpVTE) 
      -  Slap Fingerprint Segmentation Evaluation (Slapseg) 
      -  Biometric Quality 
      -  Evaluation of Latent Fingerprint Technologies (ELFT) 
    -  Next Generation Fingerprint Technologies  Expand or Collapse        -  Contactless Fingerprint Capture 
      -  Fast Tenprint Capture 
      -  Statistical Friction Ridge Analysis (SFRA) 
  -  Iris  Expand or Collapse      -  IRIS Experts Group II 
    -  Iris Challenge Evaluation (ICE) 
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    -  Face Recognition Vendor Test (FRVT) 
    -  Face and Ocular Challenge Series (FOCS) 
    -  Face in Video Evaluation (FIVE) 
    -  Multiple Biometric Evaluation (MBE) 
    -  Multiple Biometric Grand Challenge (MBGC) 
    -  Point and Shoot Face Recognition Challenge (PaSC) 
    -  Text Recognition Algorithm Independent Evaluation (TRAIT) 
  -  Tattoo  Expand or Collapse      -  Tattoo Recognition Technology - Evaluation (Tatt-E) 
    -  Tattoo Recognition Technology – Challenge (Tatt-C) 
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  -  Digital Video Exchange Standards 
-  Resources  Expand or Collapse    -  Biometric Special Databases and Software 
  -  Biometrics Evaluations 
  -  INCITS Standardized Biometric Data 
  -  Image Group Publications (by year) 
  -  Image Group Workshops/Conferences/Talks 
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-  Publications 
-  Products and Services  Expand or Collapse    -  Image Group Open Source Server (NIGOS) 
  -  Encrypting Software/Data for Transmission to NIST 
  -  Software  Expand or Collapse      -  Biometric Evaluation Framework 
    -  Fingerprint Minutiae Viewer (FpMV) 
    -  Multimodal Biometric Application Resource Kit (MBARK) 
    -  NIST Biometric Image Software (NBIS) 
    -  BiomAPP - NIST Biometric Data Interchange Format Software Tools 
    -  BiomDI - Software tools supporting Standard Biometrics Data Interchange Formats 
    -  Dental Encoding Translator Applications Suite (DEnTAS) 
    -  Development of NFIQ 2.0 
    -  NIST Fingerprint Registration and Comparison Tool (NFRaCT) 
    -  Public Domain OCR 
    -  Video-based Automatic System for Iris Recognition (VASIR) 

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# Iris Image Quality Reading

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This page lists reports, white papers, publications relevant to Iris Image Quality. The content is under active development, and NIST welcomes the elham.tabassi [at] nist.gov (submission of) any additional, citations, links, or copies of such for inclusion on this page.
                  - Z. Wei, T. Tan, Z. Sun and J. Cui., Robust and fast assessment of iris image quality., Lecture Notes in Computer Science , v 3832 LNCS, p 464-471, 2006, Advances in Biometrics - International Conference, ICB 2006, Proceedings.
                  - Z. Ma and L. Luo., Research on real-time iris image quality evaluation., Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument, v 29, n SUPPL. 2, p 268-272, August 2008.
                  - C. Shi and L. Jin., A fast and efficient multiple step algorithm of iris image quality assessment., Proceedings of the 2010 2nd International Conference on Future Computer and Communication, ICFCC 2010, v 2, p V2589-V2593, 2010, Proceedings of the 2010 2nd International Conference on Future Computer and Communication, ICFCC 2010.
                  - G. Lu, J. Qi and Q. Liao., A new scheme of iris image quality assessment., Proceedings - 3rd International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIHMSP 2007., v 1, p 147-150, 2007, Proceedings - 3rd International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIHMSP 2007.
                  - Y. Zhang, X. Lu, H. Lu and W. Liu., Iris image quality assessment based on FPGA coprocessor., IET Conference Publications, v 2009, n 562 CP, p 555-558, 2009, IET International Communication Conference on Wireless Mobile and Computing, CCWMC 2009.
                  - C. Belcher and Y. Du., A selective feature information approach for Iris image-quality measure., IEEE Transactions on Information Forensics and Security, v 3, n 3, p 572-577, September 2008.
                  - Y. He, T. Liu, Y. Hou and Y. Wang., A fast iris image quality evaluation method based on weighted entropy., Proceedings of SPIE - The International Society for Optical Engineering, v 6623, 2008, International Symposium on Photoelectronic Detection and Imaging 2007 - Image Processing.
                  - B. Fernandez-Saavedra, J. Liu-Jimenez and C. Sanchez-Avila., Quality measurements for iris images in biometrics., EUROCON 2007 - The International Conference on Computer as a Tool, p 759-764, 2007, EUROCON 2007 - The International Conference on Computer as a Tool.
                  - Y. Chen, S. Dass and A. Jain., Localized iris image quality using 2-D wavelets., Lecture Notes in Computer Science , v 3832 LNCS, p 373-381, 2006, Advances in Biometrics - International Conference, ICB 2006, Proceedings.
                  - L. Breitenbach and P. Chawdhry., Image quality assessment and performance evaluation for multimodal biometric recognition using face and iris., ISPA 2009 - Proceedings of the 6th International Symposium on Image and Signal Processing and Analysis, p 556-561, 2009, ISPA 2009 - Proceedings of the 6th International Symposium on Image and Signal Processing and Analysis.
                  - N. Kalka, J. Zuo, N. Schmid and B. Cukic., Image quality assessment for iris biometric., Proceedings of SPIE - The International Society for Optical Engineering, v 6202, 2006, Biometric Technology for Human Identification III.
                  - N. Kalka, J. Zuo, N. Schmid and B. Cukic., Estimating and fusing quality factors for iris biometric images., IEEE Transactions on Systems, Man, and Cybernetics Part A:Systems and Humans, v 40, n 3, p 509-524, May 2010.
                  - J. Zuo and N. Schmid., Global and local quality measures for NIR iris video., 2009 IEEE Conference on Computer Vision and Pattern Recognition, CVPR 2009, p 120-125, 2009, 2009 IEEE Conference on Computer Vision and Pattern Recognition, CVPR 2009.
                  - H. Proenca., Quality assessment of degraded iris images acquired in the visible wavelength., IEEE Transactions on Information Forensics and Security, v 6, n 1, p 82-95, March 2011.
                  - A. Bakhtiari, A. Shirazi and B. Zamanlooy., An efficient biocryptosystem based on the iris biometrics., Lecture Notes in Computer Science , v 4872 LNCS, p 334-345, 2007, Advances in Image and Video Technology - Second Pacific Rim Symposium, PSIVT 2007, Proceedings.
                  - S. Dey and D. Samanta., An efficient and accurate pupil detection method for iris biometric processing., International Journal of Computers and Applications, v 32, n 2, p 141-148, May 3, 2010.
                  - M. Mottalli, M. Mejail and J. Jacobo-Berlles., Flexible image segmentation and quality assessment for real-time iris recognition., Proceedings - International Conference on Image Processing, ICIP, p 1941-1944, 2009, 2009 IEEE International Conference on Image Processing, ICIP 2009 - Proceedings.
                  - C. Belcher and Y. Du., Information distance based selective feature clarity measure for iris recognition., Proceedings of SPIE - The International Society for Optical Engineering, v 6494, 2007, Proceedings of SPIE-IS and T Electronic Imaging - Image Quality and System Performance IV.
                  - Y. Du, C. Belcher, Z. Zhou and R. Ives., Feature correlation evaluation approach for iris feature quality measure., Signal Processing, v 90, n 4, p 1176-1187, April 2010.
                  - D. Petrovska-Delacrétaz, S. Lelandais, J. Colineau, L. Chen, B. Dorizzi, M. Ardabilian, E. Krichen, M. Mellakh, A. Chaari, S. Guerfi, J. D'Hose and B. Amor., The IV2 multimodal biometric database (including Iris, 2D, 3D, stereoscopic, and talking face data), and the IV2-2007 evaluation campaign., BTAS 2008 - IEEE 2nd International Conference on Biometrics: Theory, Applications and Systems, 2008, BTAS 2008 - IEEE 2nd International Conference on Biometrics: Theory, Applications and Systems.
                  - A. Abhyankar and S. Schuckers., Iris quality assessment and bi-orthogonal wavelet based encoding for recognition., Pattern Recognition, v 42, n 9, p 1878-1894, September 2009.
                  - H. Proença and L. Alexandre., Iris recognition: Measuring feature's quality for the feature selection in unconstrained image capture environments., Proceedings of the 2006 IEEE International Conference on Computational Intelligence for Homeland Security and Personal Safety, CIHSPS 2006, v 2006, p 35-40, 2006, Proceedings of the 2006 IEEE International Conference on Computational Intelligence for Homeland Security and Personal Safety, CIHSPS 2006.
                  - C. Belcher and Y. Du., Information distance based contrast invariant iris quality measure., Proceedings of SPIE - The International Society for Optical Engineering, v 6982, 2008, Mobile Multimedia/Image Processing, Security, and Applications 2008.
                  - Y. Du and Z. Zhou., Real-time video-based iris image processing., Proceedings of SPIE - The International Society for Optical Engineering, v 6982, 2008, Mobile Multimedia/Image Processing, Security, and Applications 2008.
                  - S. Dey and D. Samanta., An efficient approach to iris detection for iris biometric processing., International Journal of Computer Applications in Technology, v 35, n 1, p 2-9, April 2009.
                  - R. Ives, D. Bishop, Y. Du and C. Belcher., Effects of image compression on iris recognition performance and image quality., 2009 IEEE Workshop on Computational Intelligence in Biometrics: Theory, Algorithms, and Applications, CIB 2009 - Proceedings, p 16-21, 2009, 2009 IEEE Workshop on Computational Intelligence in Biometrics: Theory, Algorithms, and Applications, CIB 2009 - Proceedings.
                  - M. Konrad, H. Stögner and A. Uhl., Evolutionary optimization of jpeg quantization tables for compressing iris polar images in iris recognition systems., ISPA 2009 - Proceedings of the 6th International Symposium on Image and Signal Processing and Analysis, p 534-539, 2009, ISPA 2009 - Proceedings of the 6th International Symposium on Image and Signal Processing and Analysis.
                  - X. He, Y. Lu and P. Shi., A fake iris detection method based on FFT and quality assessment., Proceedings of the 2008 Chinese Conference on Pattern Recognition, CCPR 2008, p 316-319, 2008, Proceedings of the 2008 Chinese Conference on Pattern Recognition, CCPR 2008.
                  - B. Kang and K. Park., Real-time image restoration for iris recognition systems., IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics, v 37, n 6, p 1555-1566, December 2007.
                  - V. Tallapragada and E. Rajan., Multilevel network security based on IRIS biometric., ACE 2010 - 2010 International Conference on Advances in Computer Engineering, p 193-197, 2010, ACE 2010 - 2010 International Conference on Advances in Computer Engineering.
                  - A. Bahjat and L. Ghouti., Quality based iris recognition., IET Seminar Digest, v 2009, n 2, 2009, 3rd International Conference on Imaging for Crime Detection and Prevention, ICDP 2009.
                  - M. Vatsa, R. Singh and A. Noore., Improving iris recognition performance using segmentation, quality enhancement, match score fusion, and indexing., IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics, v 38, n 4, p 1021-1035, August 2008, Special Issue on Adaptive Dynamic Programming and Reinforcement Learning in Feedback Control.
                  - H. Proença and L. Alexandre., Iris recognition: An entropy-based coding strategy robust to noisy imaging environments., Lecture Notes in Computer Science , v 4841 LNCS, n PART 1, p 621-632, 2007, Advances in Visual Computing - Third International Symposium, ISVC 2007, Proceedings.
                  - P. Flynn and K. Bowyer., Aspects of iris image and iris match pair quality., Proceedings of SPIE - The International Society for Optical Engineering, v 7667, 2010, Biometric Technology for Human Identification VII.
                  - R. Ives, D. Bishop, Y. Du and C. Belcher., Iris recognition: The consequences of image compression., Eurasip Journal on Advances in Signal Processing, v 2010, 2010.
                  - E. Krichen, S. Garcia-Salicetti and B. Dorizzi., A new probabilistic Iris Quality Measure for comprehensive noise detection., IEEE Conference on Biometrics: Theory, Applications and Systems, BTAS'07, 2007, IEEE Conference on Biometrics: Theory, Applications and Systems, BTAS'07.
                  - G. Santos and H. Proença., Iris recognition: Analyzing the distribution of the iriscodes concordant bits., Proceedings - 2010 3rd International Congress on Image and Signal Processing, CISP 2010, v 4, p 1873-1877, 2010, Proceedings - 2010 3rd International Congress on Image and Signal Processing, CISP 2010.
                  - A. Altun., Recognition of selected fingerprints and iris features enhanced by curvelet transform with artificial neural networks., Proceedings of IWSSIP 2008 - 15th International Conference on Systems, Signals and Image Processing, p 421-424, 2008, Proceedings of IWSSIP 2008 - 15th International Conference on Systems, Signals and Image Processing.
                  - G. Santos and H. Proença., On the role of interpolation in the normalization of non-ideal visible wavelength iris images., CIS 2009 - 2009 International Conference on Computational Intelligence and Security, v 1, p 315-319, 2009, CIS 2009 - 2009 International Conference on Computational Intelligence and Security.
                  - K. Miyazawa, K. Ito, T. Aoki, K. Kobayashi and A. Katsumata., An Iris recognition system using phase-based image matching., Proceedings - International Conference on Image Processing, ICIP, p 325-328, 2006, 2006 IEEE International Conference on Image Processing, ICIP 2006 - Proceedings.
                  - S. Baker, A. Hentz, K. Bowyer and P. Flynn., Contact lenses: Handle with care for iris recognition., IEEE 3rd International Conference on Biometrics: Theory, Applications and Systems, BTAS 2009, 2009, IEEE 3rd International Conference on Biometrics: Theory, Applications and Systems, BTAS 2009.
                  - R. Choras., Iris image recognition., Proceedings - 6th International Conference on Computer Information Systems and Industrial Management Applications, CISIM 2007, p 26-30, 2007, Proceedings - 6th International Conference on Computer Information Systems and Industrial Management Applications, CISIM 2007.
                  - N. Sazonova and S. Schuckers., Fast and efficient iris image enhancement using logarithmic image processing., Proceedings of SPIE - The International Society for Optical Engineering, v 7667, 2010, Biometric Technology for Human Identification VII.
                  - J. Colores-Vargas, M. García-Vázquez and A. Ramírez-Acosta., Measurement of defocus level in iris images using different convolution kernel methods., Lecture Notes in Computer Science , v 6256 LNCS, p 125-133, 2010, Advances in Pattern Recognition - Second Mexican Conference on Pattern Recognition, MCPR 2010, Proceedings.
                  - Y. Du, E. Arslanturk, Z. Zhou and C. Belcher., Video-based noncooperative iris image segmentation., IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics, v 41, n 1, p 64-74, February 2011.
                  - Z. Zhou, Y. Du and C. Belcher., Transforming traditional iris recognition systems to work in nonideal situations., IEEE Transactions on Industrial Electronics, v 56, n 8, p 3203-3213, 2009.
                  - M. Vatsa, R. Singh, A. Ross and A. Noore., Quality-based fusion for multichannel iris recognition., Proceedings - International Conference on Pattern Recognition, p 1314-1317, 2010, Proceedings - 2010 20th International Conference on Pattern Recognition, ICPR 2010.
                  - S. Chowhan and G. Shinde., Evaluation of statistical feature encoding techniques on iris images., 2009 WRI World Congress on Computer Science and Information Engineering, CSIE 2009, v 7, p 71-75, 2009, 2009 WRI World Congress on Computer Science and Information Engineering, CSIE 2009.
                  - W. Dong, Z. Sun, T. Tan and Z. Wei., Quality-based dynamic threshold for IRIS matching., Proceedings - International Conference on Image Processing, ICIP, p 1949-1952, 2009, 2009 IEEE International Conference on Image Processing, ICIP 2009 - Proceedings.
                  - Y. Lee, P. Phillips and R. Micheals., An automated video-based system for iris recognition., Lecture Notes in Computer Science , v 5558 LNCS, p 1160-1169, 2009, Advances in Biometrics - Third International Conference, ICB 2009, Proceedings.
                  - 2007 IEEE Workshop on Automatic Identification Advanced Technologies - Proceedings., 2007 IEEE Workshop on Automatic Identification Advanced Technologies - Proceedings, 2007, 2007 IEEE Workshop on Automatic Identification Advanced Technologies - Proceedings.
                  - Y. Chien, Y. Huang, S. Jeng, Y. Tasi and H. Zhao., A real-time security surveillance system for personal authentication., IEEE Annual International Carnahan Conference on Security Technology, Proceedings, p 190-195, 2003.
                  - A. Shrotri, S. Rethrekar, M. Patil and S. Kore., IR-webcam imaging and vascular pattern analysis towards hand vein authentication., 2010 The 2nd International Conference on Computer and Automation Engineering, ICCAE 2010, v 5, p 876-880, 2010, 2010 The 2nd International Conference on Computer and Automation Engineering, ICCAE 2010.
                  - Facial recognition - Part 1., Biometric Technology Today, v 11, n 11, p 10-11, October 11, 2003.
                  - K. Paik, C. Chung, J. Kim and D. Hwang., On a lip print recognition by the pattern kernels with multi-resolution architecture., IEEE International Conference on Image Processing, v 3, p 246-249, 2001.
                  - 2009 International Symposium on Bio-inspired, Learning, and Intelligent Systems for Security, BLISS 2009., 2009 International Symposium on Bio-inspired, Learning, and Intelligent Systems for Security, BLISS 2009, 2009, 2009 International Symposium on Bio-inspired, Learning, and Intelligent Systems for Security, BLISS 2009.
                  - Proceedings of the 2006 IEEE International Conference on Computational Intelligence for Homeland Security and Personal Safety, CIHSPS 2006., Proceedings of the 2006 IEEE International Conference on Computational Intelligence for Homeland Security and Personal Safety, CIHSPS 2006, v 2006, 2006, Proceedings of the 2006 IEEE International Conference on Computational Intelligence for Homeland Security and Personal Safety, CIHSPS 2006.
                  - Advances in Biometrics - International Conference, ICB 2006, Proceedings., Lecture Notes in Computer Science , v 3832 LNCS, 2006, Advances in Biometrics - International Conference, ICB 2006, Proceedings.
                  - J. Bauer, H. Podbielska and A. Suchwako., Biometric verification of persons based on thermovision., Proceedings of SPIE - The International Society for Optical Engineering, v 5566, p 63-67, 2004, Systems of Optical Security 2003 - Optical Security and Safety. SOS'03.
                  - D. Bhattacharyya, A. Shrotri, S. Rethrekar, M. Patil, F. Alisherov and T. Kim., Biometric authentication using infrared imaging of hand vein patterns., Communications in Computer and Information Science, v 76 CCIS, p 108-115, 2010, Information Security and Assurance - 4th International Conference, ISA 2010, Proceedings.
                  - N. Schmid and F. Nicolo., A method for selecting and ranking quality metrics for optimization of biometrie recognition systems., 2009 IEEE Conference on Computer Vision and Pattern Recognition, CVPR 2009, p 126-133, 2009, 2009 IEEE Conference on Computer Vision and Pattern Recognition, CVPR 2009.
                  - B. Kumar, M. Savvides, K. Venkataramani and C. Xie., Spatial frequency domain image processing for biometric recognition., IEEE International Conference on Image Processing, v 1, p I/53-I/56, 2002.
                  - R. Singh, M. Vatsa and A. Noore., Improving verification accuracy by synthesis of locally enhanced biometric images and deformable model., Signal Processing, v 87, n 11, p 2746-2764, November 2007.
                  - Biometrics Symposium, BCC 2006., Biometrics Symposium, BCC 2006, Biometrics Symposium, BCC 2006, 2006.
                  - BTAS 2008 - IEEE 2nd International Conference on Biometrics: Theory, Application and Systems., BTAS 2008 - IEEE 2nd International Conference on Biometrics: Theory, Applications and Systems, 2008, BTAS 2008 - IEEE 2nd International Conference on Biometrics: Theory, Applications and Systems.
                  - M. Gamassi, M. Lazzaroni, M. Misino, V. Piuri, D. Sana and F. Scotti., Quality assessment of biometric systems: A comprehensive perspective based on accuracy and performance measurement., IEEE Transactions on Instrumentation and Measurement, v 54, n 4, p 1489-1496, August 2005, IMTC'04.
                  - 2009 IEEE Workshop on Computational Intelligence in Biometrics: Theory, Algorithms, and Applications, CIB 2009 - Proceedings., 2009 IEEE Workshop on Computational Intelligence in Biometrics: Theory, Algorithms, and Applications, CIB 2009 - Proceedings, 2009, 2009 IEEE Workshop on Computational Intelligence in Biometrics: Theory, Algorithms, and Applications, CIB 2009 - Proceedings.
                  - 2009 1st IEEE International Conference on Biometrics, Identity and Security, BIdS 2009., 2009 1st IEEE International Conference on Biometrics, Identity and Security, BIdS 2009, 2009, 2009 1st IEEE International Conference on Biometrics, Identity and Security, BIdS 2009.
                  - N. Schmid and F. Nicolò., On empirical recognition capacity of biometric systems under global PCA and ICA encoding., IEEE Transactions on Information Forensics and Security, v 3, n 3, p 512-528, September 2008.
                  - G. Zhang and Y. Wang., Asymmetry-based quality assessment of face images., Lecture Notes in Computer Science , v 5876 LNCS, n PART 2, p 499-508, 2009, Advances in Visual Computing - 5th International Symposium, ISVC 2009, Proceedings.
                  - F. Nicolo and N. Schmid., Empirical capacity of a biometric channel under the constraint of global PCA and ICA encoding., ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, p 5236-5239, 2008, 2008 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP.
                  - A. Lang and J. Dittmann., Digital watermarking of biometric speech references: Impact to the EER system performance., Proceedings of SPIE - The International Society for Optical Engineering, v 6505, 2007, Proceedings of SPIE-IS and T Electronic Imaging - Security, Steganography, and Watermarking of Multimedia Contents IX.
                  - A. Jain and N. Ratha., Biometric technology for human identification II., Proceedings of SPIE - The International Society for Optical Engineering, v 5779, 2005, Biometric Technology for Human Identification II.
                  - A. Nikaido, K. Ito, T. Aoki, E. Kosuge and R. Kawamata., A dental radiograph registration algorithm using phase-based image matching for human identification., 2006 International Symposium on Intelligent Signal Processing and Communications, ISPACS'06, p 375-378, 2007, 2006 International Symposium on Intelligent Signal Processing and Communications, ISPACS'06.
                  - D. Mathivadhani and C. Meena., Digital watermarking and information hiding using wavelets, SLSB and Visual Cryptography method., 2010 IEEE International Conference on Computational Intelligence and Computing Research, ICCIC 2010, p 657-660, 2010, 2010 IEEE International Conference on Computational Intelligence and Computing Research, ICCIC 2010.
                  - S. Cho and S. Hwang., Artificial rhythms and cues for keystroke dynamics based authentication., Lecture Notes in Computer Science , v 3832 LNCS, p 626-632, 2006, Advances in Biometrics - International Conference, ICB 2006, Proceedings.
                  - X. Wu, K. Wang, D. Zhang and N. Qi., Combining left and right irises for personal authentication., Lecture Notes in Computer Science , v 4679 LNCS, p 145-152, 2007, Energy Minimization Methods in Computer Vision and Pattern Recognition - 6th International Conference, EMMCVPR, 2007 Proceedings.
                  - X. Yuan and P. Shi., Three-phase pupil localization method in non-ideal eye images., Journal of Donghua University , v 25, n 1, p 101-105, 2008.
                  - P. Phillips, W. Scruggs, A. O'Toole, P. Flynn, K. Bowyer, C. Schott and M. Sharpe., FRVT 2006 and ICE 2006 large-scale experimental results., IEEE Transactions on Pattern Analysis and Machine Intelligence, v 32, n 5, p 831-846, 2010.
                  - K. Nandakumar, Y. Chen, A. Jain and S. Dass., Quality-based score level fusion in multibiometric systems., Proceedings - International Conference on Pattern Recognition, v 4, p 473-476, 2006, Proceedings - 18th International Conference on Pattern Recognition, ICPR 2006.
                  - D. Schonberg and D. Kirovski., EyeCerts., IEEE Transactions on Information Forensics and Security, v 1, n 2, p 144-153, June 2006.
                  - T. Funahashi, T. Fujiwara and H. Koshimizu., Facial media for non-verbal communication in production processes., IECON Proceedings , p 5480-5484, 2006, IECON 2006 - 32nd Annual Conference on IEEE Industrial Electronics.
                  - C. Morimoto, T. Santos and A. Muniz., Automatic iris segmentation using active near infra red lighting., Brazilian Symposium of Computer Graphic and Image Processing, v 2005, p 37-43, 2005, SIBGRAPI 2005: 18th Brazilian Symposium on Computer Graphics and Image Processing - Conference Proceedings.
                  - J. Zuo, F. Nicolo, N. Schmid and H. Wechsler., Adaptive biometric authentication using nonlinear mappings on quality measures and verification scores., Proceedings - International Conference on Image Processing, ICIP, p 4077-4080, 2010, 2010 IEEE International Conference on Image Processing, ICIP 2010 - Proceedings.
                  - X. He and P. Shi., Efficient iris recognition system., Journal of Computational Information Systems, v 2, n 4, p 1269-1276, November 2006.
                  - D. Schonberg and D. Kirovski., Iris compression for cryptographically secure person identification., Data Compression Conference Proceedings, p 459-468, 2004, Proceedings - DCC 2004 Data Compression Conference.
                  - W. Zhang, B. Li, X. Ye, Z. Zhuang and K. Wang., A robust iris localization algorithm via radial symmetry for nonideal capturing condition., International Journal of Pattern Recognition and Artificial Intelligence, v 23, n 1, p 45-57, February 2009.
                  - J. Matey, O. Naroditsky, K. Hanna, R. Kolczynski, D. Loiacono, S. Mangru, M. Tinker, T. Zappia and W. Zhao., Iris on the move: Acquisition of images for iris recognition in less constrained environments., Proceedings of the IEEE, v 94, n 11, p 1936-1946, November 2006.
                  - L. Ghouti and A. Bahjat., Iris fusion for multibiometric systems., IEEE International Symposium on Signal Processing and Information Technology, ISSPIT 2009, p 248-253, 2009, IEEE International Symposium on Signal Processing and Information Technology, ISSPIT 2009.
                  - X. He, J. Yan, G. Chen and P. Shi., Contactless autofeedback iris capture design., IEEE Transactions on Instrumentation and Measurement, v 57, n 7, p 1369-1375, 2008.
                  - J. Jang, K. Park, J. Son and Y. Lee., A study on multi-unit iris recognition., 2004 8th International Conference on Control, Automation, Robotics and Vision , v 2, p 1244-1249, 2004, 2004 8th International Conference on Control, Automation, Robotics and Vision.
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