نتایج جستجو برای: single person

تعداد نتایج: 974002  

2007
Sergey Tulyakov Venu Govindaraju

Combination functions typically used in biometric identification systems consider as input parameters only the matching scores related to a single person in order to derive a combined score for that person. We present a systematic framework to use all scores received by all persons as input to a single combination function when sufficient training data is available. More fundamentally, we ident...

2008
Sergey Tulyakov Venu Govindaraju

Combination functions typically used in biometric identification systems consider as input parameters only those matching scores which are related to a single person in order to derive a combined score for that person. We discuss how such methods can be extended to utilize the matching scores corresponding to all persons. The proposed combination methods account for dependencies between scores ...

2016
Sateesh Kumar

The biometrics are used to identify a person effectively. In this paper, we propose optimised Face recognition system based on log transformation and combination of face image features vectors. The face images are preprocessed using Gaussian filter to enhance the quality of an image. The log transformation is applied on enhanced image to generate features. The feature vectors of many images of ...

Journal: :Behavioral and Brain Sciences 2013

Journal: :Molecular biology and evolution 2011
Gyaneshwer Chaubey Mait Metspalu Ying Choi Reedik Mägi Irene Gallego Romero Pedro Soares Mannis van Oven Doron M Behar Siiri Rootsi Georgi Hudjashov Chandana Basu Mallick Monika Karmin Mari Nelis Jüri Parik Alla Goverdhana Reddy Ene Metspalu George van Driem Yali Xue Chris Tyler-Smith Kumarasamy Thangaraj Lalji Singh Maido Remm Martin B Richards Marta Mirazon Lahr Manfred Kayser Richard Villems Toomas Kivisild

The geographic origin and time of dispersal of Austroasiatic (AA) speakers, presently settled in south and southeast Asia, remains disputed. Two rival hypotheses, both assuming a demic component to the language dispersal, have been proposed. The first of these places the origin of Austroasiatic speakers in southeast Asia with a later dispersal to south Asia during the Neolithic, whereas the sec...

Journal: :IEEE Transactions on Information Forensics and Security 2019

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