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Communication Dans Un Congrès Année : 2014

Simulation of Image Time Series from Dynamical Fractional Brownian Fields

Résumé

The paper addresses random field time series analysis and simulation. The analysis constrains a spatial isotropic fractional Brownian field to a dynamic temporal behavior from separable time varying Hurst parameters. The constrained dynamic applies by embedding the wavelet packet spectrum of the input random field into different spectra associated with the same random family (exponential spectrum decay). The paper highlights the relevance of the approach for representing and simulating isotropic light source and cloud dynamics.
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Dates et versions

hal-01018847 , version 1 (06-07-2014)

Identifiants

Citer

Abdourrahmane Atto, Lionel Fillatre, Marc Antonini, Igor V. Nikiforov. Simulation of Image Time Series from Dynamical Fractional Brownian Fields. IEEE International Conference on Image Processing (ICIP), Oct 2014, Paris, France. pp.6086-6090, ⟨10.1109/ICIP.2014.7026228⟩. ⟨hal-01018847⟩
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