Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Multibiometría de huella palmar y geometría de mano para un sistema sin contacto orientado a dispositivos móviles
Year:2016
Research Areas
  • Engineering
Information
Abstract
A multimodal biometric system based on two handrelated traits included in a single image, hand geometry and palmprint, is proposed. The system has been designed to be used by applications in mobile devices, so contactless images were captured with minimum restrictions in an indoor environment to test its performance. This way, the images present certain interuser variability concerning to lighting, background or distance of the hand to the camera, together with high intra-user variability such as hand posing, orientation or openess degree, which directly influences the hand geometry and palmprint features. To overcome the influence of this variability, a protocol to select those enrollment samples which best describe the user has been outlined. Results reinforce multimodal biometrics as a feasible solution to improve monomodal biometrics performance.
International
No
Congress
XXI Simposium Nacional de la Unión Científica Internacional de Radio
960
Place
Madrid
Reviewers
Si
ISBN/ISSN
84-9705-859-3
Start Date
05/09/2016
End Date
07/09/2016
From page
1
To page
4
XXI Simposium Nacional de la Unión Científica Internacional de Radio. URSI 2016
Participants
  • Autor: Belen Rios Sanchez (UPM)
  • Autor: Miguel Viana Matesanz (UPM)
  • Autor: Maria del Carmen Sanchez Avila (UPM)
Research Group, Departaments and Institutes related
  • Creador: Centro o Instituto I+D+i: Centro de Domótica Integral, CEDINT
  • Departamento: Matemática Aplicada a Las Tecnologías de la Información y Las Comunicaciones
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