Searched for: subject%3A%22Delaunay%255C+triangulation%22
(1 - 12 of 12)
document
Fazzi, L. (author), Groves, R.M. (author)
Reflective Tilted Fiber Bragg Grating (TFBG) sensors have intriguing sensing capabilities due to the resonance-peaks present in their transmitted spectrum. Previous works measured the external refractive index (ERI) in which the TFBG sensor is placed, by considering the wavelengths or the envelope of the cladding-modes resonances. In this...
journal article 2020
document
Makri, A. (author), Zlatanova, S. (author), Verbree, E. (author)
This work presents an approach to enhance navigation in indoor environments based on a landmark concept. It has already been proved by empirical research that by using landmarks the wayfinding task can be significantly simplified. Navigation based on landmarks relies on the presence of landmarks at each point along a route where wayfinders might...
conference paper 2015
document
Makri, A. (author)
Finding one's way in complex indoor settings can be a quite stressful and time-consuming task, especially for users unfamiliar with the environment. There have been several different approaches to provide wayfinding assistance in order to guide a person from a starting point to a destination, ranging from traditional maps and signposting systems...
master thesis 2015
document
Makri, A. (author), Verbree, E. (author)
Finding's ones way in complex indoor settings can be a quite stressful and time-consuming task, especially for users unfamiliar with the environment. There have been developed several different approaches to provide wayfinding assistance in order to guide a person from a starting point to a destination but none of them has emerged to be...
conference paper 2014
document
Verbree, E. (author)
The definition of a Delaunay tetrahedralization (DT) of a set S of points is well known: a DT is a tetrahedralization of S in which every simplex (tetrahedron, triangle, or edge) is Delaunay. A simplex is Delaunay if all of its vertices can be connected by a circumsphere that encloses no other vertex. An important remark made in virtually all...
journal article 2010
document
Arroyo Ohori, G.A.K. (author)
Planar partitions (subdivisions of the plane into polygonal areas) constitute one of the most important data representations in GIS. They are used to model concepts as varied as land use, administrative units, natural features and cadastral parcels, among many others. However, since polygons are often stored separately, different errors and...
master thesis 2010
document
Kang, Z. (author), Zlatanova, S. (author)
Much attention is paid to registration of terrestrial point clouds nowadays. Research is carried out towards improved efficiency and automation of the registration process. The most important part of registration is finding correspondence. The panoramic reflectance images are generated according to the angular coordinates and reflectance value...
conference paper 2007
document
Sazonov, I. (author), Hassan, O. (author), Morgan, K. (author), Weatherill, N.P. (author)
The co-volume integration method, Yee’s scheme, generalized to unstructured mesh is considered and compared with time domain finite element method (TDFE). In order to generate the meshes for which a good quality dual mesh is ensured, a new point placing method for the generation of meshes appropriate for the use of the co-volume method is...
conference paper 2006
document
Ivanov, E.G. (author), Andrä, H. (author), Kudryavtsev, A.N. (author)
The desire to simulate more and more geometrical and physical features of technical structures and the availability of parallel computers and parallel numerical solvers which can exploit the power of these machines have lead to a steady increase in the number of grid elements used. Memory requirements and computational time are too large for...
conference paper 2006
document
Cuadros-Vargas, A.J. (author), Nonato, L.G. (author)
Techniques devoted to generate a triangular mesh from images either take as starting point a segmented image or generate a mesh without distinguishing different structures contained in the image. The need for pre-segmentation and the absence of well defined structures may rule out the use of the resulting mesh in some applications, as numerical...
conference paper 2006
document
Ai, T. (author), Van Oosterom, P. (author)
conference paper 2002
document
Zhang, X. (author), Ai, T. (author), Stoter, J.E. (author)
Building patterns are important features in applications like automated generalization and spatial data mining. Many previous work has however focused on a few specific patterns (i.e. collinear pattern), while many others are less discussed. This paper proposes a comprehensive typology of available building patterns through the study of existing...
conference paper
Searched for: subject%3A%22Delaunay%255C+triangulation%22
(1 - 12 of 12)