Zobrazeno 1 - 10
of 144
pro vyhledávání: '"Vertex normal"'
Publikováno v:
ACM Transactions on Graphics. 40:1-16
We propose a new static high-performance mesh data structure for triangle surface meshes on the GPU. Our data structure is carefully designed for parallel execution while capturing mesh locality and confining data access, as much as possible, within
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a6ec747f8a35e4b20f8efa8d70ec6cb
https://doi.org/10.1145/3450626.3459748
https://doi.org/10.1145/3450626.3459748
Akademický článek
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Autor:
Sagarika Borah, Bhogeswar Borah
Publikováno v:
Multimedia Tools and Applications. 79:11437-11458
This paper proposes a block based semi-fragile reversible authentication scheme that achieves regional localization for different classes of geometry and topology based mesh attacks. First of all, the model bounding volume is spatially partitioned in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::162473bc8934cd21362bc0707f6a1233
https://doi.org/10.1007/s11042-019-08411-5
https://doi.org/10.1007/s11042-019-08411-5
Autor:
Duan Liming, Wuli Wang
Publikováno v:
IEEE Access, Vol 8, Pp 171469-171478 (2020)
Aiming at the issue that mesh smoothing is hard to balance in terms of noise removing and feature preserving, in this article, we combine the facet normal representing global geometric features of the mesh with the vertex normal characterizing local
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a3120f69f1b0af9aa66564a8b7c4856
https://ieeexplore.ieee.org/document/9187871/
https://ieeexplore.ieee.org/document/9187871/
Publikováno v:
International Journal of Information and Communication Technology Research, Vol 4, Iss 1, Pp 9-20 (2012)
In this paper, we propose a novel geometric features based method to categorize 3D models using probabilistic neural network and support vector machine classifiers. The employed features are extracted from face and vertex characteristics. In addition
Externí odkaz:
https://doaj.org/article/6443053938a340d792ad540574f5f67d
Publikováno v:
VCIP
The purpose of this study is to develop an automatic technique to segment the membrane of the maxillary sinus with morphological changes (e.g. thickened membrane and cysts) for the detection of abnormalities. The first step is to segment the sinus bo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e95b6a5e7d453502fd079b719cd134c
https://doi.org/10.1109/vcip49819.2020.9301845
https://doi.org/10.1109/vcip49819.2020.9301845
Autor:
David P. Piñero, Manuel Rodríguez-Vallejo, Ana Tauste, Joaquín Fernández, Javier Martínez Martínez
Publikováno v:
RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)
Journal of Optometry
Universidad de Alicante (UA)
Journal of Optometry
Purpose: To assess the impact of ocular biometric variables on the visual performance achieved with a low addition trifocal intraocular lens (MIOL). Methods: Retrospective observational study including 34 eyes. Preoperative measured variables include
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40291786cea32d87afda01ca32e17efa
https://hdl.handle.net/10045/101134
https://hdl.handle.net/10045/101134
Publikováno v:
ICCE
In this paper, we present a reliable vertex normal estimation method from sparse point clouds that improves the accuracy of plane-based frame-to-frame registration. We define a face normal reliability measure. The vertex normals are calculated by wei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37ad04c7ef845d154efbf44269b53eda
https://doi.org/10.1109/icce46568.2020.9043024
https://doi.org/10.1109/icce46568.2020.9043024
Publikováno v:
Mobile, Secure, and Programmable Networking ISBN: 9783030228842
International Conference on Mobile, Secure, and Programmable Networking
International Conference on Mobile, Secure, and Programmable Networking, 2019, Mohammedia, Morocco
International Conference on Mobile, Secure, and Programmable Networking
International Conference on Mobile, Secure, and Programmable Networking, 2019, Mohammedia, Morocco
Due to the recent demand of 3-D meshes in a wide range of applications such as video games, medical imaging, film special effect making, computer-aided design (CAD), among others, the necessity of implementing 3-D mesh watermarking schemes aiming to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9208b05bd7b9a470ff9e96c59f5be722
https://univ-orleans.hal.science/hal-02384231
https://univ-orleans.hal.science/hal-02384231
Publikováno v:
Numerical Mathematics and Advanced Applications ENUMATH 2017, 761-768
STARTPAGE=761;ENDPAGE=768;TITLE=Numerical Mathematics and Advanced Applications ENUMATH 2017
Lecture Notes in Computational Science and Engineering ISBN: 9783319964140
STARTPAGE=761;ENDPAGE=768;TITLE=Numerical Mathematics and Advanced Applications ENUMATH 2017
Lecture Notes in Computational Science and Engineering ISBN: 9783319964140
We study the relation between the set of n + 1 vertices of an n-simplex S having \(\mathbb {S}^{n-1}\) as circumsphere, and the set of n + 1 unit outward normals to the facets of S. These normals can in turn be interpreted as the vertices of another
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5900f9abfef75485d84f223ad62366b
https://dare.uva.nl/personal/pure/en/publications/simplicial-vertexnormal-duality-with-applications-to-wellcentered-simplices(9b65287a-f33d-4fbc-b4fa-0865f2dc47d8).html
https://dare.uva.nl/personal/pure/en/publications/simplicial-vertexnormal-duality-with-applications-to-wellcentered-simplices(9b65287a-f33d-4fbc-b4fa-0865f2dc47d8).html