Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Ghina El Mir"'
Publikováno v:
Mathematics, Vol 12, Iss 16, p 2551 (2024)
In this paper, we introduce an invariant by image viewpoint changes by applying an important theorem in conformal geometry stating that every surface of the Minkowski space R3,1 leads to an invariant by conformal transformations. For this, we identif
Externí odkaz:
https://doaj.org/article/0a4799f2a08f4dc5bcc66eff1cae77bc
Autor:
Ghina El Mir
Publikováno v:
Advances in Applied Clifford Algebras. 28
In this paper, we propose a conformal Lie group modeling of the viewpoint changes in the conformal Clifford algebra. Our approach is based on efficient representations of every image viewpoint in the Minkowski space of dimension 4. This enables us to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ae7c36c137f9b13b93f4f8115f8d75f
https://doi.org/10.1007/s00006-018-0882-7
https://doi.org/10.1007/s00006-018-0882-7
Publikováno v:
Advances in Applied Clifford Algebras
Advances in Applied Clifford Algebras, Springer Verlag, 2014, 24 (2), pp.443-463
HAL
Advances in Applied Clifford Algebras, Springer Verlag, 2014, 24 (2), pp.443-463
HAL
International audience; We propose in this paper a new model for image representation based on the conformal geometry and its powerfulness to encode perspective distortions through bases of the Minkowski space ${\RR}^{1,1}$. This approach allows us t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ff4aa0a1a7c997fc64bd658f4410dbe
https://hal.archives-ouvertes.fr/hal-00831744
https://hal.archives-ouvertes.fr/hal-00831744
