Hyperspectral images contain hundreds of reflectance values for each pixel.
Detecting regions of change in multiple hyperspectral images of the same
scene taken at different times is of widespread interest for a large number of
applications. For remote sensing, in particular, a very common application is
land-cover analysis. The high dimensionality of the hyperspectral images
makes the development of computationally efficient processing schemes
critical. This thesis focuses on the development of change detection
approaches at object level, based on supervised direct multidate
classification, for hyperspectral datasets. The proposed approaches improve
the accuracy of current state of the art algorithms and their projection onto
Graphics Processing Units (GPUs) allows their execution in real-time
scenarios