Deformació de la imatge - Resultats de la cerca - Dipòsit Digital de Documents de la UAB

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Resultats globals: 2 registres trobats en 0.03 segons.
Articles, 2 registres trobats

Articles	2 registres trobats

13 p, 569.2 KB

A PDE Method to Segment Image Linear Objects with Application to Lens Distortion Removal / El-Melegy, Moumen T. (Assiut University (Assiut, Egipte). Electrical Engineering Department) ; Al-Ashwal, Nagi H. (Assiut University (Assiut, Egipte). Electrical Engineering Department)
In this paper, we propose a partial differential equation based method to segment image objects, which have a given parametric shape based on energy functional. The energy functional is composed of a term that detects object boundaries and a term that constrains the contour to find a shape compatible with the parametric shape. [...]
2007 - DOI (Digital Object Identifier)

10.5565/rev/elcvia.145
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, V. 6 n. 2 (2007) p. 9-21

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16 p, 579.2 KB

Algebraic Topology-Based Image Deformation : a Unified Model / Bentabet, Layachi (Bishop's University (Lennoxville, Canada). Computer Science Department) ; Ziou, Djemel (Université de Sherbrooke (Sherbrooke, Canadà). Départment d'informatique)
In this paper, a new method for image deformation is presented. It is based upon decomposition of the deformation problem into basic physical laws. Unlike other methods that solve a differential or an energetic formulation of the physical laws involved, we encode the basic laws using computational algebraic topology. [...]
2005 - DOI (Digital Object Identifier)

10.5565/rev/elcvia.111
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, V. 5 n. 3 (2005) p. 117-132

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