Recurrence quantification analysis in images with CUDA

Thiago de Lima Prado
Department of Physics, Federal University of Parana, 81531-990, Curitiba, Parana, Brazil
CSBC, 2012


   title={Recurrence quantification analysis in images with CUDA},

   author={de Lima Prado, Thiago},



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This work has as first goal develop an parallel algorithm considerably faster than it serial pair. The algorithm is based on recurrence plots idea, that is a square matrix where it is possible detect many complex behaviours (e.g. with the recurrence quantification analysis technique) of dynamical systems. In the results and conclusion part, we will present the time saved using CUDA with C programming language in comparison with the serial program and the time relation with the number of kernels acess for some rates of threads per block.
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