Physically Based Animation of sea Anemones in Real-Time

Aliaga Maraver, Jose Juan y Larboulette, Caroline (2009). Physically Based Animation of sea Anemones in Real-Time. En: "25th Spring Conference on Computer Graphics", 23/04/2009 - 25/04/2009, Budmerica, Republica Eslovaca.

Descripción

Título: Physically Based Animation of sea Anemones in Real-Time
Autor/es:
  • Aliaga Maraver, Jose Juan
  • Larboulette, Caroline
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: 25th Spring Conference on Computer Graphics
Fechas del Evento: 23/04/2009 - 25/04/2009
Lugar del Evento: Budmerica, Republica Eslovaca
Título del Libro: Proceedings of the 25th Spring Conference on Computer Graphics
Fecha: 2009
Materias:
Escuela: E.U.I.T. Aeronáutica (UPM) [antigua denominación]
Departamento: Vehículos Aeroespaciales [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

This paper presents a technique for modeling and animating fiberlike objects such as sea anemones tentacles in real-time. Each fiber is described by a generalized cylinder defined around an articulated skeleton. The dynamics of each individual fiber is controlled by a physically based simulation that updates the position of the skeleton’s frames over time. We take into account the forces generated by the surrounding fluid as well as a stiffness function describing the bending behavior of the fiber. High level control of the animation is achieved through the use of four types of singularities to describe the three-dimensional continuous velocity field representing the fluid. We thus animate hundreds of fibers by key-framing only a small number of singularities. We apply this algorithm on a seascape composed of many sea anemones. We also show that our algorithm is more general and can be applied to other types of objects composed of fibers such as seagrasses

Más información

ID de Registro: 5789
Identificador DC: http://oa.upm.es/5789/
Identificador OAI: oai:oa.upm.es:5789
URL Oficial: http://www.gmrv.es/Publications/2009/AL09/
Depositado por: Memoria Investigacion
Depositado el: 21 Ene 2011 08:39
Ultima Modificación: 20 Abr 2016 14:30
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