Results 21 to 30 of about 1,897,899 (303)

Dense and Sparse 3D Deformation Signatures for 3D Dynamic Face Recognition

open access: yesIEEE Access, 2021
This work analyses dense and sparse 3D Deformation Signatures to represent 3D temporal deformation instances. The signatures are employed in dynamic 3D face recognition, however, they are applicable in other domains.
Abd El Rahman Shabayek, Djamila Aouada
doaj   +1 more source

Geographic and species variation in bottlenose dolphin (Tursiops spp.) signature whistle types [PDF]

open access: yes, 2011
Geographic variation in the whistle vocalisations of dolphins has previously been reported. However, most studies have focused on the whole whistle repertoire, with little attempt to classify sounds into biologically relevant categories.
Gridley, Teresa
core   +2 more sources

ROBUST REAL-TIME AND ROTATION-INVARIANT AMERICAN SIGN LANGUAGE ALPHABET RECOGNITION USING RANGE CAMERA [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012
The automatic interpretation of human gestures can be used for a natural interaction with computers without the use of mechanical devices such as keyboards and mice. The recognition of hand postures have been studied for many years. However, most of the
H. Lahamy, D. Lichti
doaj   +1 more source

Sequence-Signature Optimization Enables Improved Identification of Human HV6-1-Derived Class Antibodies That Neutralize Diverse Influenza A Viruses

open access: yesFrontiers in Immunology, 2021
Sequence signatures of multidonor broadly neutralizing influenza antibodies can be used to quantify the prevalence of B cells with virus-neutralizing potential to accelerate development of broadly protective vaccine strategies.
Gwo-Yu Chuang   +18 more
doaj   +1 more source

Research on Authentic Signature Identification Method Integrating Dynamic and Static Features

open access: yesApplied Sciences, 2022
In many fields of social life, such as justice, finance, communication and so on, signatures are used for identity recognition. The increasingly convenient and extensive application of technology increases the opportunity for forged signatures.
Jiaxin Lu   +4 more
doaj   +1 more source

Shape Prototype Signatures for Action Recognition [PDF]

open access: yes2010 20th International Conference on Pattern Recognition, 2010
Recognizing human actions in video sequences is frequently based on analyzing the shape of the human silhouette as the main feature. In this paper we introduce a method for recognizing different actions by comparing signatures of similarities to pre-defined shape prototypes.
Michael Donoser   +2 more
openaire   +2 more sources

Gait Recognition Using Temporal Template and Radon Transform [PDF]

open access: yesPort Said Engineering Research Journal, 2013
Gait recognition has been receiving growing interest within the computer vision community. In this paper, an automatic gait recognition system is proposed.
doaj   +1 more source

Off-line signature verification [PDF]

open access: yes, 2009
In today’s society signatures are the most accepted form of identity verification. However, they have the unfortunate side-effect of being easily abused by those who would feign the identification or intent of an individual.
Larkins, Robert L.
core  

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen   +23 more
wiley   +1 more source

Online Signature Biometrics for Mobile Devices

open access: yesSensors
This paper addresses issues concerning biometric authentication based on handwritten signatures. Our research aimed to check whether a handwritten signature acquired with a mobile device can effectively verify a user’s identity. We present a novel online
Katarzyna Roszczewska   +1 more
doaj   +1 more source

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