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Improved binary feature matching through fusion of hamming distance and fragile bit weight
2013
Proceedings of the 3rd ACM international workshop on Interactive multimedia on mobile & portable devices - IMMPD '13
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Then, we find that fusion of FBW and Hamming distance work better in feature matching than Hamming distance alone. ...
In this paper, we define a new metric, the Fragile Bit Weight (FBW), which is used in binary feature matching and measures how two features differ. ...
Fig.6 demonstrate that fusion of Hamming distance and FBW can achieve the better matching performance than the original binary features. ...
doi:10.1145/2505483.2505492
dblp:conf/mm/ZhuangZLT13
fatcat:ubmzb7tvnvcmlach3lg7wyrntu
Improved Iris Recognition through Fusion of Hamming Distance and Fragile Bit Distance
2011
IEEE Transactions on Pattern Analysis and Machine Intelligence
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We find that score fusion of fragile bit distance and Hamming distance works better for recognition than Hamming distance alone. ...
To our knowledge, this is the first and only work to use the coincidence of fragile bit locations to improve the accuracy of matches. ...
The opinions, findings, and conclusions or recommendations expressed in this publication are those of the authors and do not necessarily reflect the views of our sponsors. ...
doi:10.1109/tpami.2011.89
pmid:21576740
fatcat:wznkgwif7rh7hh3w4tgvg546c4
Iris-biometric comparators: minimizing trade-offs costs between computational performance and recognition accuracy
2011
4th International Conference on Imaging for Crime Detection and Prevention 2011 (ICDP 2011)
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In order to provide a rapid comparison of biometric templates the vast majority of feature extraction methods are designed to generate binary biometric templates, applying the Hamming distance as (dis- ...
Different comparison techniques of binary biometric templates, and a composition of these, are proposed, where emphasis is put on the trade-off between computational cost and improvement of recognition ...
Thus, small Hamming distance values (∼ 15-25%) between pairs of genuine subjects are further reduced through high variations of the minimum and maximum obtained scores, for both feature extraction methods ...
doi:10.1049/ic.2011.0110
dblp:conf/icdp/RathgebUW11
fatcat:cmhr5vjztjhbhda7nh32gkqdwe
A robust person authentication system based on score level fusion of left and right irises and retinal features
2010
Procedia Computer Science
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Instead of using the entire iris code, only the bits that are consistent in the iris code called the Best bits are considered in the feature matching process. ...
This ensures the presence of only alive persons eliminating the possible spoofing attack. It is composed of segmentation, enhancement, feature encoding and matching. ...
Acknowledgements The authors wish to thank the National Laboratory of pattern recognition, Institute of Automation, Chinese Academy of Science, CASIA for providing the iris image database and VARPA retinal ...
doi:10.1016/j.procs.2010.11.014
fatcat:33nynciw4fbczivzl7qablyxqa
Shifting score fusion
2011
Proceedings of the 2011 ACM Symposium on Applied Computing - SAC '11
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fractional Hamming distance. ...
Iris recognition applies pattern matching techniques to compare two iris images and retrieve a comparison score that reflects their degree of (dis-)similarity. ...
L554-N15 and FIT-IT Trust in IT-Systems, project no. 819382. ...
doi:10.1145/1982185.1982187
dblp:conf/sac/RathgebUW11
fatcat:7bpg2sl3rvfo5kg7w6knup7hci
An assessment of the human performance of iris identification
2013
2013 IEEE International Conference on Technologies for Homeland Security (HST)
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Additionally and importantly, however, performance can be improved through incorporation of the human as a 'second decision maker'. ...
This fusion system yields a false acceptance rate of just 9% when disagreements are resolved in line with strengths of each 'decision-maker'. ...
ACKNOWLEDGMENT The authors thank Emma White at the University of Southampton for assistance with the data collection from human participants. ...
doi:10.1109/ths.2013.6699076
fatcat:45oc7skwvnhf5oqfpdmveqz3ry
Ocular biometrics: A survey of modalities and fusion approaches
2015
Information Fusion
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The paper discusses existing algorithms and the limitations of each of the biometric traits and information fusion approaches which combine ocular modalities with other modalities. ...
machine learning algorithms for better representation and classification, (iv) developing algorithms for ocular recognition at a distance, (v) using multimodal ocular biometrics for recognition, and ( ...
Acknowledgements A part of this research is supported through a grand by the Department of Electronics and Information Technology, Government of India. ...
doi:10.1016/j.inffus.2015.03.005
fatcat:ph2katoyuzdylamlesnt7vzbay
Integration of multiple orientation and texture information for finger-knuckle-print verification
2014
Neurocomputing
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Finally, multiple orientation and texture features are integrated via score level fusion to further improve FKP verification accuracy. ...
For texture features extraction, LBP maps are first obtained by performing Local Binary Pattern (LBP) operator on each Gabor filtering response, and then a similar coding scheme is applied on these LBP ...
Acknowledgment The authors would like to thank the editor and the anonymous reviewers for their critical and constructive comments and suggestions. ...
doi:10.1016/j.neucom.2013.12.036
fatcat:csv4kzvtnvbcbo4xq626zmzsyq
Accurate Iris Recognition at a Distance Using Stabilized Iris Encoding and Zernike Moments Phase Features
2014
IEEE Transactions on Image Processing
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Such variations can be highly correlated with the consistency of encoded iris features and the knowledge that such fragile bits can be exploited to improve matching accuracy. ...
A nonlinear approach to simultaneously account for both local consistency of iris bit and also the overall quality of the weight map is proposed. ...
Acknowledgment We gracefully acknowledge the SOCIA Lab (University of Beira Interior, Portugal), NIST (USA) and Institute of Automation (Chinese Academy of Sciences, China) for their contributions of the ...
doi:10.1109/tip.2014.2337714
pmid:25029459
fatcat:xl6lm4hr3vd5plgl6l6vsfgxwy
A REVIEW OF IRIS RECOGNITION SYSTEM
2015
Jurnal Teknologi
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, feature extraction, iris code matching, searching large database, applications, evaluation, performance under varying condition and multibiometrics. ...
This paper reviews a background of iris recognition and literature of recent proposed methods in different fields of iris recognition system from 2007 to 2015. ...
Acknowledgement The authors would like to thank the Ministry of Higher Education (MOHE) and Universiti Technologi Malaysia for supporting this research under MIS scholarship. ...
doi:10.11113/jt.v77.4228
fatcat:jqmfghakn5dulnh57mnlkdd2nq
ITU MSPR TRECVID 2010 Video Copy Detection System
2010
TREC Video Retrieval Evaluation
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This year focus of the system was on integration of audio and video fingerprinting to improve the robustness to attacks. ...
This is followed by decision fusion that eliminates false alarms and finalizes the matching and retrieval. ...
Acknowledgements This research is supported by The Scientific and Technological Research Council of Turkey (TÜBİTAK) EEEAG under the project number 109E063. ...
dblp:conf/trecvid/KutlukG10
fatcat:6rqftw63era6boar4745tkuecm
Score Fusion Strategies in Single-Iris Dual-Probe Recognition Systems
2018
Proceedings of the 2018 2nd International Conference on Biometric Engineering and Applications - ICBEA '18
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In this paper, through a benchmark on the CASIA-IrisV4-Interval dataset and on the iris corpus of the BioSecure dataset, the aforementioned method is shown to be viable for an iris recognition system. ...
Multiple samples can be utilised at the comparison stage of a biometric system in order to increase its biometric performance via information fusion or decision heuristics. ...
A weight map, which indicates the stability of iris-code bits, is obtained from several iris-codes at enrolment. Comparison scores are then estimated as a weighted sum of mis-matching bits. ...
doi:10.1145/3230820.3230823
dblp:conf/icbea/DrozdowskiWRB18
fatcat:lc3lohtycjcvrd72kwjq72jhii
The third ACM international workshop on interactive multimedia on mobile and portable devices (IMMPD'13)
2013
Proceedings of the 21st ACM international conference on Multimedia - MM '13
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With the mobile and portable devices become ubiquitous for people's daily life, how to design user interfaces of these products that enable natural, intuitive and fun interaction is one of the main challenges ...
industry in domains including computer vision, audio and speech processing, machine learning, pattern recognition, communications, human-computer interaction, and media technology to share and discuss ...
of
Singapore, Singapore)
•
Improved Binary Feature Matching through Fusion of
Hamming Distance and Fragile Bit Weight, Dongye
Zhuang (Chinese Academy of Sciences, China)
4. ...
doi:10.1145/2502081.2503832
dblp:conf/mm/LuoSSE13
fatcat:j5dufsegvvhhzd6lv6jvzglbdq
A Survey of Iris Biometrics Research: 2008–2010
[chapter]
2012
Handbook of Iris Recognition
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A recent survey of iris biometric research from its inception through 2007, roughly 15 years of research, lists approximately 180 publications. ...
This new survey is intended to update the previous one, and covers iris biometrics research over the period of roughly 2008 to 2010. ...
The opinions, findings, and conclusions or recommendations expressed in this publication are those of the authors and do not necessarily reflect the views of our sponsors. ...
doi:10.1007/978-1-4471-4402-1_2
dblp:series/acvpr/BowyerHF13
fatcat:jrofnoks6bfcjetnoftvx64dou
Integrity Authentication Based on Blockchain and Perceptual Hash for Remote-Sensing Imagery
2023
Remote Sensing
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The integrity of remote-sensing image data is susceptible to corruption during storage and transmission. ...
Meanwhile, the comparison results of data-tampering identification for multiple landscape types show that the algorithm has stronger stability and broader applicability compared with existing perceptual ...
Acknowledgments: The authors thank the anonymous referees for their constructive comments, which improved the manuscript.
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/rs15194860
fatcat:gxpvzyelcfa6jnorrm7b4tr2pu
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