Zobrazeno 1 - 10
of 117
pro vyhledávání: '"David Cœurjolly"'
Publikováno v:
Image Processing On Line, Vol 4, Pp 30-43 (2014)
This paper presents an algorithm to extract the boundary of a connected region(s) using classical topology definitions. From a given adjacency definition, the proposed method is able to extract the boundary of an object in a generic way, independentl
Externí odkaz:
https://doaj.org/article/76be68d002214c20a2ed63040de05c77
Autor:
Loïs Paulin, Nicolas Bonneel, David Coeurjolly, Jean-Claude Iehl, Alexander Keller, Victor Ostromoukhov
Publikováno v:
ACM Transactions on Graphics. 41:1-13
Many applications ranging from quasi-Monte Carlo integration over optimal control to neural networks benefit from high-dimensional, highly uniform samples. In the case of computer graphics, and more particularly in rendering, despite the need for uni
Publikováno v:
Computer Graphics Forum
Computer Graphics Forum, Wiley, 2021
HAL
Computer Graphics Forum, Wiley, 2021
HAL
International audience; Point clouds are now ubiquitous in computer graphics and computer vision. Differential properties of the point-sampled surface, such as principal curvatures, are important to estimate in order to locally characterize the scann
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783031198960
Plane-probing algorithms have become fundamental tools to locally capture arithmetical and geometrical properties of digital surfaces (boundaries of a connected set of voxels), and especially normal vector information. On a digital plane, the overall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67a7d653d107930560469a2bfb03ac0e
https://hal.archives-ouvertes.fr/hal-03758327
https://hal.archives-ouvertes.fr/hal-03758327
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783031198960
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d40de68fdca6388a1fb2b2228931909
https://doi.org/10.1007/978-3-031-19897-7_27
https://doi.org/10.1007/978-3-031-19897-7_27
Publikováno v:
IEEE Transactions on Visualization and Computer Graphics
IEEE Transactions on Visualization and Computer Graphics, Institute of Electrical and Electronics Engineers, 2021, 27 (6), pp.2896--2907. ⟨10.1109/tvcg.2021.3055242⟩
IEEE Transactions on Visualization and Computer Graphics, Institute of Electrical and Electronics Engineers, 2021, 27 (6), pp.2896--2907. ⟨10.1109/tvcg.2021.3055242⟩
International audience; Voxel based modeling is a very attractive way to represent complex multi-material objects. Beside artistic choices of pixel/voxel arts, representing objects as voxels allows efficient and dynamic interactions with the scene. F
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58e50b01cc48e583fcb82acaf6145211
https://hal.archives-ouvertes.fr/hal-03126733/file/paper.pdf
https://hal.archives-ouvertes.fr/hal-03126733/file/paper.pdf
Publikováno v:
Computer Graphics Forum
Computer Graphics Forum, Wiley, 2020, 39 (5), pp.41-54. ⟨10.1111/cgf.14067⟩
Computer Graphics Forum, 2020, 39 (5), pp.41-54. ⟨10.1111/cgf.14067⟩
Computer Graphics Forum, Wiley, 2020, 39 (5), pp.41-54. ⟨10.1111/cgf.14067⟩
Computer Graphics Forum, 2020, 39 (5), pp.41-54. ⟨10.1111/cgf.14067⟩
International audience; A consistent and yet practically accurate definition of curvature onto polyhedral meshes remains an open problem. We propose a new framework to define curvature measures, based on the Corrected Normal Current, which generalize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fbde8af513b33e0917154bd7b6c4f150
https://hal.archives-ouvertes.fr/hal-02891465
https://hal.archives-ouvertes.fr/hal-02891465
Publikováno v:
ACM Transactions on Graphics
ACM Transactions on Graphics, Association for Computing Machinery, 2020, 39 (4), ⟨10.1145/3386569.3392413⟩
ACM Transactions on Graphics, Association for Computing Machinery, 2020, 39 (4), ⟨10.1145/3386569.3392413⟩
Being able to duplicate published research results is an important process of conducting research whether to build upon these findings or to compare with them. This process is called "replicability" when using the original authors' artifacts (e.g., c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bea05e63ea159c98b4ccab92184d75ae
https://hal.archives-ouvertes.fr/hal-02563203/file/paper.pdf
https://hal.archives-ouvertes.fr/hal-02563203/file/paper.pdf
Autor:
David Coeurjolly, Isabelle Sivignon
Publikováno v:
Computer Vision and Image Understanding
Computer Vision and Image Understanding, Elsevier, 2020, 194, pp.102925. ⟨10.1016/j.cviu.2020.102925⟩
Computer Vision and Image Understanding, Elsevier, 2020, 194, pp.102925. ⟨10.1016/j.cviu.2020.102925⟩
In many applications, separable algorithms have demonstrated their efficiency to perform high performance volumetric processing of shape, such as distance transformation or medial axis extraction. In the literature, several authors have discussed abo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15e66bcfff186b677db039899dee91cd
https://hal.archives-ouvertes.fr/hal-02479349
https://hal.archives-ouvertes.fr/hal-02479349