Observatorio de I+D+i UPM

Memorias de investigación
Research Publications in journals:
Growing Cell Structures Neural Networks for Designing Spectral Indexes
Year:2009
Research Areas
  • Processing and signal analysis
Information
Abstract
Remote sensing can be defined as the technique that facilitates the acquisition of land surface data without contact with the material object of observation. The development of tools for analyzing and processing multispectral images captured by sensors aboard satellites has provided the automation of tasks that could not be possible otherwise. The main problem related with this discipline is the large volume of data of multidimensional nature that must be handled. The concept of spectral index emerged as an idea to reduce the number of dimensions to one, and thus facilitate the study of different features associated to the types of land cover categories that exhibits a multispectral image. Formally, a spectral index is defined as a combination of spectral bands whose function is to enhance the contribution of one type of land cover mitigating the rest of covers. In this work a no-supervised methodology to analyze and discover spectral indexes based on growing self-organizing neural network (GCS-Growing Cell Structures) is presented.
International
No
JCR
No
Title
Journal of the Serbian Society for Computational Mechanics
ISBN
0352-5139
Impact factor JCR
0
Impact info
Volume
4
Journal number
1
From page
1
To page
15
Month
ENERO
Ranking
Participants
  • Autor: Maria Soledad Delgado Sanz (UPM)
  • Autor: Agueda Arquero Hidalgo (UPM)
  • Autor: M.Estibaliz Martinez Izquierdo (UPM)
  • Autor: Consuelo Gonzalo Martin (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Informática Aplicada al Procesado de Señal e Imagen
  • Departamento: Organización y Estructura de la Información
  • Departamento: Arquitectura y Tecnología de Sistemas Informáticos
S2i 2020 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)