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Selection signatures in Shetland ponies
Animal Genetics, 2016SummaryShetland ponies were selected for numerous traits including small stature, strength, hardiness and longevity. Despite the different selection criteria, Shetland ponies are well known for their small stature. We performed a selection signature analysis including genome‐wide SNPs of 75 Shetland ponies and 76 large‐sized horses.
M. Frischknecht +4 more
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A Signature Complexity Measure to Select Reference Signatures for Online Signature Verification
2015 International Conference of the Biometrics Special Interest Group (BIOSIG), 2015This paper presents an original procedure for selecting the reference online signature instances of a writer, an important issue for any effective signature verifier. To this end, for each signature instance, we propose a novel complexity measure, by exploiting a global description of signatures in the frequency domain as well as a global statistical ...
Christian Kahindo +2 more
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Feature selection and indexing of online signatures
2012 12th International Conference on Hybrid Intelligent Systems (HIS), 2012In this paper, we propose a model for feature selection and indexing of online signatures based person identification. For representation of online signatures, a set of 100 global features of MCYT online signature database is considered. However, MCYT based features are high dimension features which significantly increases the response time and space ...
K. B. Nagasundara +2 more
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Selection of Points for On-Line Signature Comparison
Ninth International Workshop on Frontiers in Handwriting Recognition, 2004Authentication based on handwritten signature is the most accepted authentication system based on biometry because it is easy to use and because the use of signature is part of our habits. In the field of authentication by on-line signature, we present a method to reduce the amount of data to be stored for pattern comparison and that needs few ...
M. Wirotius +2 more
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Spectral Signatures of Saccade Target Selection
Brain Topography, 2015Action generation relies on a widely distributed network of brain areas. However, little is known about the spatiotemporal dynamics of neuronal activity in the network that gives rise to voluntary action in humans. Here, we used magnetoencephalography (MEG) and source analysis (n = 15, 7 female subjects) to investigate the spectral signatures of human ...
Christine Carl +3 more
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Time-Selective Convertible Undeniable Signatures
2005Undeniable signatures were introduced in 1989 by Chaum and van Antwerpen to limit the self-authenticating property of digital signatures. An extended concept – the convertible undeniable signatures – proposed by Boyar, Chaum, Damgard and Pedersen in 1991, allows the signer to convert undeniable signatures to ordinary digital signatures.
Fabien Laguillaumie, Damien Vergnaud
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Selecting signature files for specific applications
[1991] Proceedings, Advanced Computer Technology, Reliable Systems and Applications, 1993The signature file access method has, in recent years, received a great deal of attention as a storage structure suitable for associative retrieval from files in various applications. Even though the basic idea is simple, several implementation methods have been suggested, each offering certain advantages in special cases.
Paolo Tiberio, Pavel Zezula
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Template selection for on-line signature verification
2008 19th International Conference on Pattern Recognition, 2008In this paper, we propose two effective methods to perform automatic template selection where the goal is to select prototype signature templates for a user from a given set of online signatures. The first method employs a clustering strategy to choose a template set that best represents the intra-class variations, while the second method selects ...
Ningning Liu, Yunhong Wang 0001
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Genome-wide analysis of genetic diversity and selection signatures in three Indian sheep breeds
Livestock Science, 2021K A Saravanan +2 more
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