5 resultados para fractional random fields
em Bulgarian Digital Mathematics Library at IMI-BAS
Resumo:
Data processing services for Meteosat geostationary satellite are presented. Implemented services correspond to the different levels of remote-sensing data processing, including noise reduction at preprocessing level, cloud mask extraction at low-level and fractal dimension estimation at high-level. Cloud mask obtained as a result of Markovian segmentation of infrared data. To overcome high computation complexity of Markovian segmentation parallel algorithm is developed. Fractal dimension of Meteosat data estimated using fractional Brownian motion models.
On Multi-Dimensional Random Walk Models Approximating Symmetric Space-Fractional Diffusion Processes
Resumo:
Mathematics Subject Classification: 26A33, 47B06, 47G30, 60G50, 60G52, 60G60.
Resumo:
Mathematics Subject Classification: 26A33, 45K05, 60J60, 60G50, 65N06, 80-99.
Resumo:
Mathematics Subject Classification: 65C05, 60G50, 39A10, 92C37
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2000 Mathematics Subject Classification: 62J12, 62K15, 91B42, 62H99.