• New methodology of light source spectral distribution selection and design for use in museums to properly exhibit and preserve artwork 

    Arama Sema, Fernando; Pujol Ramo, Jaume; Ajmat, Raul Fernando; Sandoval, José (2015-01-01)
    Article
    Accés restringit per política de l'editorial
    A new methodology to select light source spectral distribution for use in museums is presented. It is based upon obtaining the Representative Spectral Reflectance Curve (RSRC) for each artwork and then lighting it with a ...
  • Spectral reflectance analysis of tobacco leaves and fungus infection detection 

    Gor, Sergio; Sandoval, José; Ramallo, Ana; Vilaseca Ricart, Meritxell; Pujol Ramo, Jaume (2010)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    Optical properties of vegetable matter and associated analytical techniques such as VIS and NIR reflectance spectroscopy were used for several decades in the foodstuff industry. By means of these techniques, is possible ...
  • Spectral signatures : a way to identify species and conditions of vegetables 

    Sandoval, José; Gor, Sergio; Ramallo, Jacqueline; Sfer, Ana; Colombo, Elisa; Vilaseca Ricart, Meritxell; Pujol Ramo, Jaume (CRC Press, 2012)
    Capítol de llibre
    Accés restringit per política de l'editorial
    Confirming the statement from Shlens (2009), that is, that the goal of PCA is to identify the most meaningful basis to reexpress a dataset, the results obtained in this work show that the careful selection and suitable ...
  • Spectral signatures: A way to identify species and conditions of vegetables 

    Sandoval, José; Gor, Sergio; Ramallo, Jacqueline; Sfer, Ana; Colombo, Elisa; Vilaseca Ricart, Meritxell; Pujol Ramo, Jaume (2010)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    This work shows the results obtained by the application of suitable techniques for the acquisition and processing of spectral absorbance data of several vegetable species, allowing its identification –assignment of each ...