Browsing by Author "Vázquez Alcocer, Pere Pau"
Now showing items 1-20 of 102
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A 3D System for training in endoscopical repair of subcondylar fractures of the mandible
Hueto, Joan A.; Díaz, José; Monclús Lahoya, Eva; Navazo Álvaro, Isabel; Vázquez Alcocer, Pere Pau; Raspall, G. (Springer Verlag, 2008)
Article
Open AccessPoster Session: 12th Annual Conference of Iscas. Conventional treatment of the subcondylar fractures of the mandible is challenging because of the medial and anterior displacement of the condylar fragment and the limited ... -
A 3D virtual model for training in endoscopical repair of subcondylar fractures of the mandible
Hueto, J.A.; Díaz Iriberri, José; Monclús Lahoya, Eva; Navazo Álvaro, Isabel; Vázquez Alcocer, Pere Pau; Raspall, G. (2008-09)
Article
Restricted access - publisher's policyConventional treatment of the subcondylar fractures of the mandible is challenging because of the medial and anterior displacement of the condylar fragment and the limited surgical field. Proximity of facial nerve, carotid ... -
A general illumination model for molecular visualization
Hermosilla Casajús, Pedro; Vázquez Alcocer, Pere Pau; Vinacua Pla, Álvaro; Ropinski, Timo (2018-06)
Article
Open AccessSeveral visual representations have been developed over the years to visualize molecular structures, and to enable a better understanding of their underlying chemical processes. Today, the most frequently used atom-based ... -
A software framework for the development of projection-based augmented reality systems
Sunet Pérez, Marc; Comino Trinidad, Marc; Karatzas, Dìmosthenis; Chica Calaf, Antonio; Vázquez Alcocer, Pere Pau (2010)
Conference lecture
Open AccessDespite the large amount of methods and applications of augmented reality, there is little homogenization on the software platforms that support them. An exception may be the low level control software that is provided by ... -
A visual tool for the analysis of usage trends of small and medium bicycle sharing systems
Cortez Ordóñez, Alexandra Piedad; Sánchez Espigares, Josep Anton; Vázquez Alcocer, Pere Pau (Elsevier, 2022-12)
Article
Open AccessThe last two decades have exhibited a profound transformation of traditional urban mobility patterns partly due to the exponential growth in both number and popularity of public bicycle sharing systems (BSS). Analysis and ... -
A Web-based application for the visual exploration of colon morphology data
Males, Jan; Monclús Lahoya, Eva; Díaz Iriberri, José; Vázquez Alcocer, Pere Pau (European Association for Computer Graphics (Eurographics), 2019)
Conference report
Open AccessThe colon is an organ whose constant motility poses difficulties to its analysis. Although morphological data can be successfully extracted from Computational Tomography, its radiative nature makes it only indicated for ... -
Accurate molecular atom selection in VR
Molina López, Elena; Vázquez Alcocer, Pere Pau (European Association for Computer Graphics (Eurographics), 2022)
Conference lecture
Open AccessAccurate selection in cluttered scenes is complex because a high amount of precision is required. In Virtual Reality Environments, it is even worse, because it is more difficult for us to point a small object with our arms ... -
Accurate molecular atom selection in VR
Molina López, Elena; Vázquez Alcocer, Pere Pau (European Association for Computer Graphics (Eurographics), 2022)
Conference report
Open AccessTarget acquisition is a basic task that is part of almost any high-level interaction in 3D environments. Therefore, providing accurate selection is a necessity for most applications and games. When targets are small and ... -
Accurate multi-modal image registration using compression
Vázquez Alcocer, Pere Pau; Marco Gómez, Jordi (IADIS Press, 2011)
Conference report
Restricted access - publisher's policyImage registration is an important task in medicine, especially when images have been acquired by different scanner/sensor types, since they provide information on different body structures (bones, muscles, vessels...). ... -
Adaptive cross-sections of anatomical models
Díaz Iriberri, José; Monclús Lahoya, Eva; Navazo Álvaro, Isabel; Vázquez Alcocer, Pere Pau (North-Holland, 2012-09)
Article
Restricted access - publisher's policyMedical illustrations have been used for a long time for teaching and communicating information for diagnosis or surgery planning. Illustrative visualization systems create methods and tools that adapt traditional illustration ... -
Adaptive on-the-fly molecular ribbons generation
Hermosilla, Pedro; Guallar, Víctor; Vinacua Pla, Álvaro; Vázquez Alcocer, Pere Pau (European Association for Computer Graphics (Eurographics), 2015)
Conference lecture
Open AccessMolecular dynamics simulations are of key importance in the drug design field. One common used representation to visualize these simulations is the Ribbons representation, which gives to the expert a good overview of the ... -
Adaptive transfer functions: improved multiresolution visualization of medical models
Díaz García, Jesús; Brunet Crosa, Pere; Navazo Álvaro, Isabel; Pérez, Frederic; Vázquez Alcocer, Pere Pau (Springer, 2016-05-14)
Article
Open AccessMedical datasets are continuously increasing in size. Although larger models may be available for certain research purposes, in the common clinical practice the models are usually of up to 512x512x2000 voxels. These ... -
An empirical evaluation of document embeddings and similarity metrics for scientific articles
Gómez Sánchez, Joaquín; Vázquez Alcocer, Pere Pau (Multidisciplinary Digital Publishing Institute, 2022-06-02)
Article
Open AccessThe comparison of documents—such as articles or patents search, bibliography recommendations systems, visualization of document collections, etc.—has a wide range of applications in several fields. One of the key tasks ... -
An experimental study on the effects of shading in 3D perception of volumetric models
Díaz Iriberri, José; Ropinski, Timo; Navazo Álvaro, Isabel; Gobbetti, Enrico; Vázquez Alcocer, Pere Pau (Springer, 2017-01)
Article
Restricted access - publisher's policyThroughout the years, many shading techniques have been developed to improve the conveying of information in volume visualization. Some of these methods, usually referred to as realistic, are supposed to provide better ... -
An interactive 3D framework for anatomical education
Vázquez Alcocer, Pere Pau; Götzelmann, Timo; Hartmann, Knut; Nürnberger, Andreas (2008-12)
Article
Restricted access - publisher's policyObject: This paper presents a 3D framework for Anatomy teaching. We are mainly concerned with the proper understanding of human anatomical 3D structures. Materials and methods: The main idea of our approach is taking an ... -
Analysis and visual exploration of prediction algorithms for public bicycle sharing systems
Cortez Ordóñez, Alexandra Piedad; Vázquez Alcocer, Pere Pau (Curran associates, 2021)
Conference lecture
Restricted access - publisher's policyPublic bicycle sharing systems have become an increasingly popular means of transportation in many cities around the world. However, the information shown in mobile apps or websites is commonly limited to the system’s ... -
Applications of information theory to computer graphics
Sbert Cassasayas, Mateu; Feixas, Miquel; Rigau, Jaume; Castro, Francesc; Vázquez Alcocer, Pere Pau (2002)
Conference report
Restricted access - publisher's policyWe present in this talk several applications of Information Theory concepts to Computer Graphics. Mutual information will be applied to Radiosity to obtain the better scene discretization. The concept of entropy will be ... -
Automatic generation of exploration paths for medical models
Monclús Lahoya, Eva; Navazo Álvaro, Isabel; Vázquez Alcocer, Pere Pau; Herrero Jover, Javier; López, Jordi (2008)
Article
Open AccessAlthough the visualization techniques are becoming faster and faster, the datasets also increase, and the time the radiologists are able to devote to a single analysis is limited. In this sense, we propose some techniques ... -
Automatic generation of exploration paths for medical models
Monclús Lahoya, Eva; Navazo Álvaro, Isabel; Vázquez Alcocer, Pere Pau; Herrero, Javier; López, Jordi (Springer Verlag, 2008)
Article
Open AccessIn Supplement 1. Proceedings of the 22nd International Congress and Exhibition, Barcelona, Spain, June 25-28, 2008. Category: Image Processing and Display -
Automatic indoor scene exploration
Vázquez Alcocer, Pere Pau; Sbert Cassasayas, Mateu (2003)
Conference report
Restricted access - publisher's policyAutomatic computation of best views of objects are very useful. For example, they can be used as the starting point of a scene exploration, or to enrich galleries of objects available through Internet by adding an image a ...