Advanced Processing of Hyperspectral Images

Antonio Plaza , Jon Atli Benediktsson , John Boardman , John Brazile , Lorenzo Bruzzone , Gustavo Camps-Valls , Jocelyn Chanussot (1) , Mathieu Fauvel (1) , Paolo Gamba , Albin Gualtieri , James Tilton , Giovanna Trianni

1 LIS - Laboratoire des images et des signaux

Hyperspectral imaging offers the possibility of characterizing materials and objects in the air, land and water on the basis of the unique reflectance patterns that result from the interaction of solar energy with the molecular structure of the material. In this paper, we provide a seminal view on recent advances in techniques for hyperspectral data processing. Our main focus is on the development of approaches able to naturally integrate the spatial and spectral information available from the data. Special attention is paid to techniques that circumvent the curse of dimensionality introduced by high-dimensional data spaces. Experimental results, focused in this work on a specific case-study of urban data analysis, demonstrate the success of the considered techniques. This paper represents a first step towards the development of a quantitative and comparative assessment of advances in hyperspectral data processing techniques.

Domaines: Traitement des images [eess.IV]

Antonio Plaza, Jon Atli Benediktsson, John Boardman, John Brazile, Lorenzo Bruzzone, et al.. Advanced Processing of Hyperspectral Images. 2006, pp.1974-1978, ⟨10.1109/IGARSS.2006.511⟩. ⟨hal-00130816⟩