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Dynamic Texture Synthesis with Grouplets

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Date
2008-04
Link to item file
http://hal.archives-ouvertes.fr/hal-00365956/en/
Dewey
Probabilités et mathématiques appliquées
Sujet
Texture synthesis; fluid dynamics; grouplets
Conference name
MAPMO workshop on image processing
Conference date
04-2008
Conference city
Orléans
Conference country
France
URI
https://basepub.dauphine.fr/handle/123456789/973
Collections
  • CEREMADE : Publications
Metadata
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Author
Peyré, Gabriel
Type
Communication / Conférence
Abstract (EN)
This paper proposes a new method to synthesize dynamic geometric textures from a given exemplar image. It solves the Navier Stokes equations of fluid dynamics to drive the evolution of a geometric layer and a grouplet coefficients layer. The geometric layer describes the turbulent structures of the texture while the coefficient layer lays a set of strokes along the flows. These strokes corresponds to grouplet atoms, that have a wide range of width and lengths. These grouplets atoms generate a tight frame that is adapted to represent the texture to analyze and synthesize.

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