Exploració per autor "Puig Puig, Anna"

Ara es mostren els items 1-20 de 26

    • 3D simulation of tool machining 

      Puig Puig, Anna; Pérez Vidal, Lluís; Tost Pardell, Daniela (2001-12)
      Report de recerca
      Accés obert
      This paper describes a three-dimensional tool machining simulation system. The initial tool and the grinding wheels are integrated with the machine-tool. The application reads and interprets the CNC program code that ...

    • A Fast hierarchical traversal strategy for multimodal visualization 

      Ferré Bergadà, Maria; Puig Puig, Anna; Tost Pardell, Daniela (2003-09)
      Report de recerca
      Accés obert
      In the last years there is a growing demand of multimodal medical rendering systems able to visualize simultaneously data coming from different sources. This paper addresses the Direct Volume Rendering (DVR) of aligned ...

    • A Volume Visualization Algorithm using a coherent Extended Weight Matrix 

      Tost Pardell, Daniela; Puig Puig, Anna; Navazo Álvaro, Isabel (1995-01)
      Article
      Accés restringit per política de l'editorial
      Direct cell-to-cell volume visualization algorithms, also called projective rendering methods, present the advantage of allowing semi-transparencies and, additionally, as they project all the samples, they avoid the ...

    • An Adaptive Cutaway with Volume Context Preservation 

      Grau Carrión, Sergi; Puig Puig, Anna (Springer Berlin / Heidelberg, 2009-11-26)
      Capítol de llibre
      Accés restringit per política de l'editorial
      Knowledge expressiveness of scientific data is one of the most important visualization goals. However, current volume visualization systems require a lot of expertise from the final user. In this paper, we present a ...

    • Boolean operations for 3D simulation of CNC machining 

      Tost Pardell, Daniela; Puig Puig, Anna; Pérez Vidal, Lluís (2002-07-04)
      Report de recerca
      Accés obert
      This paper addresses the simulation of drilling tools CNC machining. It describes a novel approach for the computation of the boundary representation of the machined tools. Machining consists of a sequence of boolean ...

    • Cerebral blood vessels modeling 

      Puig Puig, Anna (1998-04)
      Report de recerca
      Accés obert
      Cerebral vascular diseases are complex to analyze directly from the input data captions offered by Computer Tomographies and Magnetic Resonances because the cerebral blood vessels are small and narrow. In this report, ...

    • Design of a multimodal rendering system 

      Puig Puig, Anna; Tost Pardell, Daniela; Ferré Bergadà, Maria (2002-05)
      Report de recerca
      Accés obert
      This paper addresses the rendering of aligned regular multimodal datasets. It presents a general framework of multimodal data fusion that includes several data merging methods. We also analyze the requirements ...

    • Discrete medial axis transform for discrete objects 

      Puig Puig, Anna (1998-04)
      Report de recerca
      Accés obert
      The Medial Axis Transform MAT was defined by Blum as an alternate description of the shape of a continuous object. The MAT is the closure of the set of centers of maximal balls which can fit inside the object. A ball ...

    • Discrete medial axis transform for discrete thin and elongated objects 

      Puig Puig, Anna; Tost Pardell, Daniela; Navazo Álvaro, Isabel (1999-12)
      Report de recerca
      Accés obert
      Skeletons are compact shape descriptions of discrete images. They have been extensively studied because of their utility in various applications such as data compression, shape abstraction, navigation and features detection. ...

    • Efficient complementary viewpoint selection in volume rendering 

      Grau Carrión, Sergi; Puig Puig, Anna; Escalera, Sergio; Salamó, Maria; Amoros, Oscar (2013)
      Text en actes de congrés
      Accés obert
      A major goal of visualization is to appropriately express knowledge of scientific data. Generally, gathering visual information contained in the volume data often requires a lot of expertise from the final user to setup ...

    • Estat de l'art en modelatge i visualització de volum 

      Puig Puig, Anna; Tost Pardell, Daniela; Navazo Álvaro, Isabel (1993-02)
      Report de recerca
      Accés obert

    • FONAMENTS D'INFORMÀTICA (Recull d’enunciats de tests i de problemes (v 2.5)) 

      Franquesa Niubó, Marta; Puig Puig, Anna; Solano Albajés, Lluís; Tost Pardell, Daniela (Universitat Politècnica de Catalunya, 2007-10-19)
      Examen
      Accés restringit a la comunitat UPC

    • Funciones en el modelado de solidos y paradigmas de diseño 

      Solano Albajés, Lluís; Vigo Anglada, Marc; Puig Puig, Anna (2001-10)
      Report de recerca
      Accés obert
      En este artículo se describen y analizan las diferentes funciones de modelado de sólidos más comunes que ofrecen los actuales sistemas de CAD. Se explican también las limitaciones e inconsistencias a qué pueden dar ...

    • Hybrid model for vascular tree structures 

      Puig Puig, Anna; Tost Pardell, Daniela; Navazo Álvaro, Isabel (1999-12)
      Report de recerca
      Accés obert
      This paper proposes a new representation scheme of the cerebral blood vessels. This model provides information on the semantics of the vascular structure: the topological relationships between vessels and the ...

    • Intelligent interactive volume classification 

      Grau Carrión, Sergi; Puig Puig, Anna; Escalera, Sergio; Salamó, Maria (2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper defines an intelligent and interactive framework to classify multiple regions of interest from the original data on demand, without requiring any preprocessing or previous segmentation. The proposed intelligent ...

    • Non-homogeneous solid modeling with octrees. A geological application 

      Puig Puig, Anna; Navazo Álvaro, Isabel; Brunet Crosa, Pere (1993-03)
      Report de recerca
      Accés obert
      From an historical point of view, geometric modeling techniques usually represent the surface of solids. However, the increasing development of new fields in CAD applications like molecular systems, medicine, or geology, ...

    • Plataforma de desenvolupament de pràctiques de gràfics 

      Ayala Vallespí, M. Dolors; Brunet Crosa, Pere; Esteve Cusiné, Jordi; Joan Arinyo, Robert; Pérez Vidal, Lluís; Puig Puig, Anna; Solano Albajés, Lluís; Tost Pardell, Daniela; Vigo Anglada, Marc; Vilaplana Pastó, Josep (1999-06)
      Report de recerca
      Accés obert

    • Region-based illustrative visualization of multimodal datasets 

      Abellán Moreno, Pascual; Tost Pardell, Daniela; Grau Carrión, Sergi; Puig Puig, Anna (2013-06-01)
      Article
      Accés restringit per política de l'editorial
      We present as novel method for the exploration of multiple overlapping volumes that provides flexibility to merge data in different ways in different regions. In each region, either one of the modalities is rendered alone ...

    • Rendering techniques for multimodal data 

      Ferré Bergadà, Maria; Puig Puig, Anna; Tost Pardell, Daniela (2002-02)
      Report de recerca
      Accés obert
      Many different direct volume rendering methods have been developed to visualize 3D scalar fields on uniform rectilinear grids. However, little work has been done on rendering simultaneously various properties of the same ...

    • Research trends in volume modeling 

      Navazo Álvaro, Isabel; Puig Puig, Anna; Tost Pardell, Daniela (1993-09)
      Report de recerca
      Accés obert
      Volume modeling has recently emerged as a promising field of research and development. A generic scheme of volume modeling applications is proposed and applied to existing volume modeling applications. Next, volume modeling ...