Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Hafsa Deddi"'
Publikováno v:
Numerical Algorithms. 34:355-366
This paper presents an approach based on topology for the determination of characteristics and properties of curves used in the trimming of NURBS surfaces. Through discrete subdivision and topological criteria, a method is presented to determine char
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26df64369f884121e1fd445cd68dd4fd
https://doi.org/10.1023/b:numa.0000005350.20098.b1
https://doi.org/10.1023/b:numa.0000005350.20098.b1
Publikováno v:
Computer Vision and Image Understanding. 79:428-441
In this paper we generalize the concept of digital topology to arbitrary dimension n, in the context of (2n, 3n−1)-adjacency. We define an n-digital image P as an uplet ( Z n, R , H), where H is a finite subset of Z n and R represents the adjacency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aae32f2ab14a3756486acacee7b0e7ad
https://doi.org/10.1006/cviu.2000.0859
https://doi.org/10.1006/cviu.2000.0859
Publikováno v:
Discrete Geometry for Computer Imagery ISBN: 9783540413967
DGCI
DGCI
We introduce the notion of digital n-pseudomanifold and digital n-weakmanifold in (n+1)-digital image, in the context of (2n, 3n-1)- adjacency, and prove the digital version of the Jordan-Brouwer separation theorem for those classes. To accomplish th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f7a6b0589efb0089ec52b4a17ac29b8
https://doi.org/10.1007/3-540-44438-6_4
https://doi.org/10.1007/3-540-44438-6_4
Publikováno v:
Discrete Applied Mathematics. (1):45-57
In this paper we introduce the new notion of n-pseudomanifold and n-weakmanifold in an (n+1)-digital image using (2(n+1),3(n+1)−1)-adjacency. For these classes, we prove the digital version of the Jordan–Brouwer separation theorem. To accomplish
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::919f6695b85f2a95baa628faaf5c44ba