6533b871fe1ef96bd12d23a1
RESEARCH PRODUCT
Exploring parallel capabilities of an innovative numerical method for recovering image velocity vectors field
Elena ToscanoA. TortoriciC. MacalusoElisa Francomanosubject
ComputationNumerical analysisProcess (computing)MultiprocessingField (computer science)Computational scienceComputer Science ApplicationsSettore MAT/08 - Analisi NumericaOperator (computer programming)Parallel processing (DSP implementation)Modeling and SimulationModelling and SimulationImage velocity vectors field Quasi-interpolant operator B-spline functions Distributed multiprocessor systemsAlgorithmMathematicsData transmissiondescription
In this paper an efficient method devoted to estimate the velocity vectors field is investigated. The method is based on a quasi-interpolant operator and involves a large amount of computation. The operations characterizing the computational scheme are ideal for parallel processing because they are local, regular and repetitive. Therefore, the spatial parallelism of the process is studied to rapidly proceed in the computation on distributed multiprocessor systems. The process has shown to be synchronous, with good task balancing and requiring a small amount of data transfer.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2010-02-01 | Mathematical and Computer Modelling |