|Title:||GPU implementation of a lossy compression algorithm for hyperspectral images||Authors:||Santos, Lucana
López, José Fco
|UNESCO Clasification:||3307 Tecnología electrónica||Keywords:||Graphics processing units
|Issue Date:||2012||Publisher:||2158-6276||Journal:||Workshop on Hyperspectral Image and Signal Processing, Evolution in Remote Sensing||Conference:||2012 4th Workshop on Hyperspectral Image and Signal Processing, WHISPERS 2012||Abstract:||In this paper, a lossy compression algorithm for onboard hyperspectral image compression is implemented on a GPU. The strategy followed for parallelizing the algorithm is presented, as well as the experimental results obtained when executing it on the GPU. Furthermore, we present the speedups that can be gained by the GPU implementation with respect to the CPU implementation, which demonstrate that the computational power of the GPUs is effective in obtaining compression results in short execution times.||URI:||http://hdl.handle.net/10553/45013||ISBN:||9781479934065||ISSN:||2158-6276||DOI:||10.1109/WHISPERS.2012.6874322||Source:||Workshop on Hyperspectral Image and Signal Processing, Evolution in Remote Sensing[ISSN 2158-6276] (6874322)|
|Appears in Collections:||Actas de congresos|
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