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Now showing items 1991-2000 of 2058
Simulation of Past Life: Controlling Agent Behaviors from the Interactions between Ethnic Groups
(The Eurographics Association, 2013)
Many efforts have been carried out in preserving the history and culture of Penang and also other regions of Malaysia since George Town was elected as a UNESCO living heritage city. This paper presents a method to simulate ...
Bilinear Accelerated Filter Approximation
(The Eurographics Association and John Wiley and Sons Ltd., 2014)
Our method approximates exact texture filtering for arbitrary scales and translations of an image while taking into account the performance characteristics of modern GPUs. Our algorithm is fast because it accesses textures ...
Finite Element Modelling of Contact in Rubble Stone Masonry
(The Eurographics Association, 2013)
Multi-wythe masonry walls are a common structural component of heritage buildings. Typically constructed with two dressed outer wythes and a rubble core, these structures are susceptible to environmental degradation, as ...
Virtual Reconstruction and Experimental Attempt in Archaeology: The Massalian Treasury in Delphi
(The Eurographics Association, 2013)
Around 500 BC, the Massalians went to Delphi to erect a Treasury in Athena's sanctuary. A Treasury is like a small temple. It is, however, both an offering and a place to shelter offerings. The construction of the Treasury ...
Digital reconstruction and visualization in archaeology. Case-study drawn from the work of the Swedish Pompeii Project
(The Eurographics Association, 2013)
The Swedish Pompeii Project started in 2000 as a research and fieldwork activity initiated by the Swedish Institute in Rome. The aim was to record and analyze an entire Pompeian city-block, Insula V 1. Since autumn 2011 a ...
As-Conformal-As-Possible Surface Registration
(The Eurographics Association and John Wiley and Sons Ltd., 2014)
We present a non-rigid surface registration technique that can align surfaces with sizes and shapes that are different from each other, while avoiding mesh distortions during deformation. The registration is constrained ...
Exploring the Geometry of the Space of Shells
(The Eurographics Association and John Wiley and Sons Ltd., 2014)
We prove both in the smooth and discrete setting that the Hessian of an elastic deformation energy results in a proper Riemannian metric on the space of shells (modulo rigid body motions). Based on this foundation we develop ...
Functional Fluids on Surfaces
(The Eurographics Association and John Wiley and Sons Ltd., 2014)
Fluid simulation plays a key role in various domains of science including computer graphics. While most existing work addresses fluids on bounded Euclidean domains, we consider the problem of simulating the behavior of an ...
SUPER 4PCS: Fast Global Pointcloud Registration via Smart Indexing
(The Eurographics Association and John Wiley and Sons Ltd., 2014)
Data acquisition in large-scale scenes regularly involves accumulating information across multiple scans. A common approach is to locally align scan pairs using Iterative Closest Point (ICP) algorithm (or its variants), ...
Remeshing-assisted Optimization for Locally Injective Mappings
(The Eurographics Association and John Wiley and Sons Ltd., 2014)
Constructing locally injective mappings for 2D triangular meshes is vital in applications such as deformations. In such a highly constrained optimization, the prescribed tessellation may impose strong restriction on the ...