Název:
Dynamic Textures Modelling with Temporal Mixing Coefficients Approximation
Autoři:
Havlíček, Michal Typ dokumentu: Příspěvky z konference Konference/Akce: Doktorandské dny 2013 FJFI oboru Matematické inženýrství, Praha (CZ), 2013-11-15
Rok:
2013
Jazyk:
eng
Abstrakt: Appearance of many real world materials is not static but changes in time. In case of spatially and temporally homogeneous changes the material can be represented by means of dynamic texture. Dynamic texture modelling is a challenging problem. In this article we present possible solution based on eigen analysis of input data and subsequent processing and modelling of temporal interpolation eigen coefficients using a combination of piecewise linear approximation and normal distribution sampling. The proposed method shows good performance, enables compress significantly the original data and extremely fast synthesis of arbitrarily long extension of the original texture.
Klíčová slova:
dynamic texture; texture synthesis Zdrojový dokument: Doktorandské dny 2013, ISBN 978-80-01-05379-9