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Towards a Parallel Topological Watershed: First Results

Abstract : In this paper we present a parallel algorithm for the topological watershed, suitable for a shared memory parallel architecture. On a 24-core machine an average speed-up of about 11 was obtained. The method opens up possibilities for segmentation of gigapixel images such as found in remote sensing routinely.
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Contributor : Laurent Najman Connect in order to contact the contributor
Submitted on : Sunday, October 21, 2012 - 10:16:06 PM
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Joël van Neerbos, Laurent Najman, Michael Wilkinson. Towards a Parallel Topological Watershed: First Results. 10th International Symposium on Mathematical Morphology (ISMM'11), 2011, France. pp.248-259, ⟨10.1007/978-3-642-21569-8_22⟩. ⟨hal-00622506⟩