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Incremental Reconstruction Approach for Telepresence or AR Applications
(The Eurographics Association, 2020)
This paper proposes an on-line incremental 3D reconstruction framework aimed at fulfilling the needs of telepresence or human machine interaction applications. The research presents a teleconference system that improves ...
Real-Time Modelling and Rendering of Sprayed Concrete
(The Eurographics Association, 2021)
This paper presents a new real-time method to model and render how sprayed concrete is spread on a surface. The method not only models and renders deposits sprayed from any angle, any distance and with any concrete flow, ...
Efficient Propagation of Light Field Edits
(The Eurographics Association, 2021)
Light field editing is a complex task, due to the large amount of data and the need to keep consistency between views. This has hampered the creation of efficient edit propagation methods, similar to those existing for ...
A Simple Surface Tracking Method for Physically-Based 3D Water Simulations
(The Eurographics Association, 2021)
Water simulation, and more generically fluid simulation, is an important research topic in computer graphics. In 3D Eulerian Navier-Stokes-based water simulations, surface tracking and rendering are two delicate problems. ...
ERAS - An Ontology-Based Tool for Expeditious Reconstruction of Virtual Cultural Heritage Sites
(The Eurographics Association, 2021)
Nos últimos anos, vários investigadores têm proposto métodos semiautomáticos para a geração expedita de modelos virtuais de edifícios e até cidades, em alguns casos direcionados à reconstrução do património cultural. No ...
Augmented Reality for Web - A New Interaction Method Without Markers
(The Eurographics Association, 2021)
In the new age of omnipresent internet, browsers are accessible on every device in everyday's life. Thus it is also needed new interaction methods to facilitate the interaction through browser. Augmented reality is one of ...
Procedural Modeling of Suspension Bridges
(The Eurographics Association, 2021)
In this paper we introduce a method for designing a class of engineering structures, namely suspension bridges. These bridges are ubiquitous in the industrialized countries, often appearing in known city landscapes, yet ...
Volume-Surface Collision Detection
(The Eurographics Association, 2021)
The presence or not of collisions between objects is usually required to study the interaction between them, increasing the realism in virtual environments. Collision detection between polygonal objects has been widely ...
A Virtual Geographic Environment for the Exploration of Hydro-Meteorological Extremes
(The Eurographics Association, 2021)
We propose a Virtual Geographic Environment for the exploration of hydro-meteorological events. Focussing on the catchment of the Müglitz River in south-eastern Germany, a large collection of observation data acquired via ...
MODELAR: A MODular and EvaLuative framework to improve surgical Augmented Reality visualization
(The Eurographics Association, 2020)
The use of Augmented Reality (AR) for the visualization of 3D biomedical image data is possible thanks to a growing number of hardware and software solutions. Considerable efforts are made during surgery, where the visual ...