Luc Salvo

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Nowadays, it is possible to build a multi-GPU supercomputer, well suited for implementation of digital signal processing algorithms, for a few thousand dollars. However, to achieve the highest performance with this kind of architecture, the programmer has to focus on inter-processor communications, tasks synchronization. In this paper, we propose a high(More)
Nowadays, it is possible to build a multi-GPU supercomputer, well suited for implementation of digital signal processing algorithms , for a few thousand dollars. However, to achieve the highest performance with this kind of architecture, the programmer has to focus on inter-processor communications, tasks synchronization. .. In this paper, we propose a(More)
In order to extend the industrial use of SuperPlastic Forming (SPF), efforts have been devoted in the recent past to reduce forming times. The more spectacular result is probably the development of the so-called Quick Plastic Forming (QPF) technology which has been particularly investigated in the US automotive industry. QPF has been mainly studied in the(More)
—In this article, we present an optimized GPU implementation of a granulometry algorithm which is used a lot in the study of material domain. The main contribution to this algorithm is the binarization of the input data which increases throughput while reducing data allocated memory space. Also, the optimized GPU implementation brings an order of magnitude(More)
INTRODUCTION The subarachnoid haemorrhage non traumatic assumes between the 6-8% of all acute cerebrovascular, besides is more frequent in young persons. The mortility and mortality is high and the predictive factors of the worse prognostic in unknown. MATERIAL AND METHODS In the present work, we realized a study of the patients admitted to our intensive(More)
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