英国工程技术学会
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作者:Carsten Gottschlich , Benjamin Tams , Stephan Huckemann
来源:[J].IET Biometrics, 2017, Vol.6 (3), pp.183-190IET
摘要:Fingerprint recognition is widely used for verification and identification in many commercial, governmental and forensic applications. The orientation field (OF) plays an important role at various processing stages in fingerprint recognition systems. OFs are used for image e...
作者:Thomas M. Murphy , Randy Broussard , Robert Schultz ...
来源:[J].IET Biometrics, 2017, Vol.6 (3), pp.200-210IET
摘要:Face detection is the determination of the positions and sizes of faces, primarily human, within digital images and videos, often as a component of a broader facial recognition system. It is seen as technologically mature, yet its operational performance typically remains su...
作者:Mohd Shahrimie Mohd Asaari , Shahrel Azmin Suandi , Bakhtiar Affendi Rosdi
来源:[J].IET Biometrics, 2017, Vol.6 (3), pp.157-164IET
摘要:In this study, a new geometric feature representation for a single finger geometry recognition based on infrared image is presented. The geometric representation is expressed based on the fingertip angles (FTA) measured from the right and the left finger edges. The extracted...
作者:S. Veluchamy , L.R. Karlmarx
来源:[J].IET Biometrics, 2017, Vol.6 (3), pp.232-242IET
摘要:In this study, the authors propose a multimodal biometric system by combining the finger knuckle and finger vein images at feature-level fusion using fractional firefly (FFF) optimisation. Biometric characteristics, like finger knuckle and finger vein are unique and secure. Initi...
作者:Santosh Kumar , Sanjay Kumar Singh
来源:[J].IET Biometrics, 2017, Vol.6 (3), pp.139-156IET
摘要:Visual animal biometrics is an emerging research discipline in computer vision, pattern recognition and cognitive science. It is a promising research field that encourages new development of quantified algorithms and methodologies for representing, detection of visible features, ...
作者:Yuqi Pan , Mingyan Jiang
来源:[J].IET Biometrics, 2017, Vol.6 (3), pp.165-172IET
摘要:Dictionary learning (DL) technique has received a great interest recently, due to its significant role in feature extraction. Although many DL-based methods have been presented, some of them still suffer from the lack of discriminative features, especially for the local manifold ...
作者:Luca Ghiani , Abdenour Hadid , Gian Luca Marcialis ...
来源:[J].IET Biometrics, 2017, Vol.6 (3), pp.224-231IET
摘要:The problem of fingerprint liveness detection has received an increasing attention in the last decade, as attested by the organisation of three editions of an international competition, named LivDet, dedicated to this challenge. LivDet editions and other works in the literat...
作者:Francisco Troncoso-Pastoriza , Carmen García-Mateo , Michael Fairhurst
来源:[J].IET Biometrics, 2017, Vol.6 (3), pp.191-199IET
摘要:An off-line text-independent writer verification system that leverages the similarities with the field of speaker recognition by employing analogous techniques for modelling and comparing the features extracted from the input text images is presented. The main contribution of thi...
作者:Celia Cintas , Mirsha Quinto-Sánchez , Victor Acuña ...
来源:[J].IET Biometrics, 2017, Vol.6 (3), pp.211-223IET
摘要:Accurate gathering of phenotypic information is a key aspect in several subject matters, including biometrics, biomedical analysis, forensics, and many other. Automatic identification of anatomical structures of biometric interest, such as fingerprints, iris patterns, or facial t...
作者:Mulagala Sandhya , Munaga V.N.K. Prasad
来源:[J].IET Biometrics, 2017, Vol.6 (3), pp.173-182IET
摘要:This study presents a protection method for fingerprint templates by using fused structures at the feature level. The authors compute two transformed features from minutiae points: namely, local structure and distant structure. These structures are represented as bit-strings. A f...

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