super-resolution: application for face recognition at a distance
DESCRIPTION
Super-Resolution: Application for Face Recognition At a Distance. Emil Bilgazyev. Advisor: Ioannis A. Kakadiaris. Co- Advisor: Shishir K. Shah. Motivation. Super-Resolution. LR image. Database. Motivation (2). Rank-1 Recognition Rate vs. Resolution. - PowerPoint PPT PresentationTRANSCRIPT
Super-Resolution: Application for Face Recognition At a Distance
Emil Bilgazyev
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Advisor:Ioannis A. Kakadiaris
Co- Advisor:Shishir K. Shah
Motivation
2
Database
Super-ResolutionLR image
Motivation (2)
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0
20
40
60
80
100
PittPatt
Rank
-1 R
ecog
nitio
n Ra
te (%
)
Resolution (pixels)
9 11 13 15 17 21 22 23 25
Rank-1 Recognition Rate vs. Resolution
Motivation (2)
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0
20
40
60
80
100
PittPatt
SR-PittPatt
Rank
-1 R
ecog
nitio
n Ra
te (%
)
Resolution (pixels)
9 11 13 15 17 21 22 23 25
Rank-1 Recognition Rate vs. Resolution
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SuRe-H
Super-Resolution using Holistic Faces
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Overview
+ =Input Estimate Output
SuRe-H Pipeline
Estimation Fusion
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Results
1 2 30%
10%
20%
30%
40%
50%
60%
70%
SuRe-P
SuRe-H
GSR
SME
SCSR
MRFSR
BCI
Rank
Reco
gniti
on R
ate
(%)
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Qualitative Comparison
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PublicationsRefereed Journal Articles• E. Bilgazyev, S. K. Shah, and I. A. Kakadiaris, “Dictionary-based Sparse Encoding for Super-
Resolution: Application for Face Recognition at a Distance”, IEEE Transactions on Pattern Analysis and Machine Intelligence, 2012. (submitted)
• B. Efraty, E. Bilgazyev, S.K. Shah, and I.A. Kakadiaris, "Profile-based 3D-aided face recognition," Pattern Recognition, vol.45, no. 1, pp. 43-53, 2012.
Refereed Conference Articles• M. Amer, E. Bilgazyev, S. Todorovic, S.K. Shah, I.A. Kakadiaris, and L. Ciannelli, "Fine-grained
categorization of events in underwater videos by tracking fish," in Proc. International Workshop on Dynamic Shape Capture and Analysis, Barcelona, Spain, Nov. 6-13 2011.
• E. Bilgazyev, B. Efraty, S.K. Shah, and I.A. Kakadiaris, "Improved face recognition using super-resolution," in Proc. International Joint Conference on Biometrics, Washington DC, Oct. 11-13, 2011
• E. Bilgazyev, B. Efros, S.K. Shah, and I.A. Kakadiaris, "Sparse representation-based super-resolution for face recognition at a distance," in Proc. British Machine Vision Conference, Dundee, UK, Aug. 29, 2011.
• E. Bilgazyev, S.K. Shah, and I.A. Kakadiaris, "Comparative evaluation of wavelet based super-resolution from video for face recognition at a distance," in Proc. IEEE International Conference on Automatic Face and Gesture Recognition, Santa Barbara, CA, Mar. 21-25 2011, pp. 559-565.
• B.A. Efraty, E. Ismailov, S. Shah, and I.A. Kakadiaris, "Towards 3D-aided profile-based face recognition," in Proc. 3rd IEEE International Conference on Biometrics: Theory, Applications and Systems, Arlington, VA, Sep. 28-30 2009.
• B. Efraty, D. Chu, E. Ismailov, S. Shah, and I.A. Kakadiaris, "3D-aided profile-based face recognition," in Proc. IEEE International Conference on Image Processing, Cairo, Egypt, Nov. 7-11 2009.
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Questions?