Results 61 to 70 of about 191,849 (199)
A Novel Heterogeneous Wireless Sensor Node Deployment Algorithm With Parameter-Free Configuration
IEEE Access, 2018 The deployment of wireless sensor nodes affects the WSN performance, such as the sensing coverage, the connectivity between sensor nodes, and the network lifetime.
Rungrote Kuawattanaphan +2 more
doaj +1 more source
Quantitative Metrics for Edge Bundling of Network Visualizations
Computer Graphics Forum, EarlyView.Abstract Edge bundling is widely used for reducing visual clutter in large 2D network and trajectory visualizations. Various edge bundling methods have been proposed, each producing qualitatively distinct outputs for the same data; however, few quantitative metrics exist for systematic evaluation. In this paper, we propose a set of quantitative metrics
M. Wallinger +3 more
wiley +1 more source
Delaunay triangles generated by Delaunay triangulation from Pentagram.
, 2018 Delaunay triangles generated by Delaunay triangulation from Pentagram.
Wenqing Cheng (294855) +4 more
core +1 more source
A Simple Grid‐Maps Pipeline: Restructured, Accelerated and Upgraded
Computer Graphics Forum, EarlyView.Abstract Grid maps – spatially arranged small multiples – are a powerful tool to show complex geospatial data. Meulemans et al. (2020) introduced a pipeline for computing high‐quality grid maps that are shaped roughly according to their containing geographic outlines.
W. Meulemans
wiley +1 more source
EURASIP Journal on Advances in Signal Processing, 2002 We present one method for detecting defects on an inclined textured plane. This method uses a combination of a shape from texture (SFT) method with the Delaunay triangulation technique.
Boutté Laurent +2 more
doaj +1 more source
Phong‐Rodrigues Extrinsic Vector‐Field Processing
Computer Graphics Forum, EarlyView.Abstract We introduce a new extrinsic discretization of tangent vector fields on triangle meshes that is continuous, with bounded derivatives that are continuous almost everywhere, supporting pointwise evaluation and integration of differential operators.
Hongyi Liu +4 more
wiley +1 more source
3D Conforming Delaunay Triangulation
, 2014 A three-dimensional domain with piecewise linear boundary elements can be represented as a piecewise linear complex (PLC) of linear cells – vertices, edges, polygons, and polyhedra – that satisfy the following properties [4]. First, no vertex lies in the
Siu-Wing Cheng, Cheng, Siu Wing
core +1 more source
Essential Constraints of Edge-Constrained Proximity Graphs
Journal of Graph Algorithms and Applications, 2017 Given a plane forest $F = (V, E)$ of $|V| = n$ points, we find the minimum set $S \subseteq E$ of edges such that the edge-constrained minimum spanning tree over the set $V$ of vertices and the set $S$ of constraints contains $F$. We present an $O(n \log
Prosenjit Bose +3 more
doaj +1 more source
On Bending in the As‐Rigid‐As‐Possible Deformation Energy
Computer Graphics Forum, EarlyView.Abstract The well‐established As‐Rigid‐As‐Possible (ARAP) energy has various forms. For surface deformation, commonly used energies contain an implicit bending penalty. We present a natural, continuous generalization that incorporates multiple ARAP versions with an implicit, user‐controllable bending penalty.
Ugo Finnendahl, Marc Alexa
wiley +1 more source
Identifying All Matches of a Rigid Object in an Input Image Using Visible Triangles
MathematicsIt has been suggested that for objects identifiable by their corners, every triangle formed by these corner points can serve as a reference for detecting other corner points.
Abdullah N. Arslan
doaj +1 more source