Listar por autoría "d20cf7ee-4eb9-4366-be6e-4c95cacd2a44"
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Efficient visualization of 3D models on hardware-limited portable devices
Springer (2014)Managing the geometry of a 3D scene efficiently is a key aspect of an interactive 3D application. This aspect is more important if we target at portable devices, which have limited hardware capabilities. Developing new ... -
Gamification and Virtual Reality for Tongue Rehabilitation
Institute of Electrical and Electronics Engineers Inc. (2023-11-10)Purpose: Lingual exercises based on tongue movements are common in speech therapy. These exercises can be tedious for patients, but gamification and virtual reality (VR) with head-mounted displays (HMD) can serve as effective ... -
Image mapping system for simulating ceramic environments
Springer (2018)Minimizing costs and increasing sales are a goal for every busi- ness nowadays. This fact, together with the development of new technologies, have driven the emergence of virtual applications where the customers can ...
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Improved perception of ceramic molds through augmented reality
Springer Nature (2022-05-23)Augmented Reality techniques allow the user to visualize part of the real world through a display device by incorporating graphical information into the existing physical information. In this sense, it is important to know ...
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Information theory tools for viewpoint selection, mesh saliency and geometry simplification
Springer (2009)In this chapter we review the use of an information channel as a unified framework for viewpoint selection, mesh saliency and geometry simplification. Taking the viewpoint distribution as input and object mesh polygons as ...
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Un lenguaje para la especificación de la lógica de juegos
CEUR Workshop Proceedings (CEUR-WS.org) (2020)The development of video games is a complex task due to the large amount of knowledge it requires in terms of design and programming. In particular, the specification of the behavior of the elements of a game is one ...
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Level-of-Detail Triangle Strips for Deforming Meshes
Springer Verlag (2008)Applications such as video games or movies often contain deforming meshes. The most-commonly used representation of these types of meshes consists in dense polygonal models. Such a large amount of geometry can be efficiently ...
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Mensajería instantánea educativa en un entorno 3D
Associação Ibérica de Sistemas e Tecnologias de Informação (2010)There is a growing interest in researching on teaching methods using the latest technologies. Educational communities are making an effort to promote the generation and use of virtual environments for tutorial sessions, ...
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Multiresolution Foliage Rendering
CEUR Workshop Proceedings (CEUR-WS.org) (2020)This work presents a continuous level of detail representation of foliage of trees. Multiresolution modeling allows to adapt the number of polygons to render to the relevance of the object in the scene. However, foliage ...
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Optimizing the management of continuous level of detail models on GPU
Elsevier (2008)In this paper we present a new continuous multiresolution framework which has been developed in view of the outstanding evolution of hardware. Our interest not only focuses on exploiting GPUs possibilities, but also on ...
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Playing Ring Fit Adventures on the floor or on a treadmill: a comparative study
CEUR Workshop Proceedings (2022)Fitness games have become very popular in recent times. However, the number of games specially designed for fitness machines is not very large and there are no studies evaluating their potential. In this sense, this work ...
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Procedural modeling of plant ecosystems maximizing vegetation cover
Springer (2022-03-02)Vegetation plays a major role in the realistic display of outdoor scenes. However, manual plant placement can be tedious. For this reason this paper presents a new proposal in the field of procedural modeling of natural ...
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Procedural modelling of terrains with constraints
Springer (2020-08-18)Terrain is an essential part of any outdoor environment and, consequently, many techniques have appeared that deal with the problem of its automatic generation, such as procedural modeling. One form to create terrains ...
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Real-time tessellation of terrain on graphics hardware
Elsevier (2012-04)Synthetic terrain is a key element in many applications, which can lessen the sense of realism if it is not handled correctly. We propose a new technique for visualizing terrain surfaces by tessellating them on the GPU. ...
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Reducing complexity in polygonal meshes with view-based saliency
Elsevier (2014-08)Salient features in 3D meshes such as small high-curvature details in the middle of largely flat regions are easily ignored by most mesh simplification methods. Nevertheless, these features can be perceived by human observers ...
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Rendering continuous level-of-detail meshes by Masking Strips
Elsevier (2009)In this paper we present a new continuous multiresolution approach which has been developed for the interactive visualization of meshes in real-time applications. Our interest is to offer an efficient solution which considers ...
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Separable soft shadow mapping
Springer (2015-02)We propose an efficient technique for rendering visually plausible real-time soft shadows in screen space. First, we propose a novel blocker estimation technique based on a separable filter. Second, our technique performs ...
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Simplification method for textured polygonal meshes based on structural appearance
Springer-Verlag (2013-05)This paper proposes an image-based simplification method for textured triangle meshes that preserves the structural appearance of textured models. Models used in interactive applications are usually composed of textured ...
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Smooth shadow boundaries with exponentially-warped gaussian filtering
Elsevier (2013-05)Shadow mapping is widely used in computer graphics for efficiently rendering shadows in real-time applications. Shadow maps cannot be filtered as regular textures, thus their limited resolution can cause severe shadow map ...
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Synthetic content generation for auto-stereoscopic displays
Springer (2014)Due to the appearance of auto-stereoscopic visualization as one of the most emerging tendencies used in displays, new content generation techniques for this kind of visualization are required. In this paper we present a ...
