Listar EMC_Congressos i conferències por fecha de publicación
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Skewed mirror symmetry in the 3D reconstruction of polyhedral models
Center of Computer Graphics and Visualization Faculty of Applied Sciences University of West Bohemia (2003)We aim to reconstruct three-dimensional polyhedra from axonometric line drawings. Existence of mirror symmetry in polyhedra can assist the reconstruction process. We present a new approach for determining planes of mirror ... -
Smart Sketch System for 3D Reconstruction Based Modeling
Springer (2003)Current user interfaces of CAD systems are still not suited to the initial stages of product development, where freehand drawings are used by engineers and designers to express their visual thinking. In order to exploit ... -
Skewed Mirror Symmetry for Depth Estimation in 3D Line-Drawings
Springer (2004)We aim to reconstruct three-dimensional polyhedral solids from axonometric-like line sketches. A new approach is proposed to make use of planes of mirror symmetry detected in sketches. Taking into account mirror symmetry ... -
Particle Swarm Optimisation Based 3D Reconstruction of Sketched Line Drawings
IOS Press (2004)The purpose of this paper is to demonstrate the application of particle swarm optimisation to line drawings reconstruction. The paper’s new contribution is the application of swarm intelligence in dealing with machine ... -
Computer-aided ideation through sketch-based modeling
Computational Geometry and Graphics in Engineering (2004-11-05) -
Use of Patterns for Knowledge Management in the Ceramic Tile Design Chain
Springer (2006)Knowledge Management (KM) is a complex objective, especially in the instance of extended enterprises consisting of SMEs, and critical in new product design and development (NPD). The use of patterns is essential to get KM ... -
ParSketch: a Sketch-based Interface for a 2D Parametric Geometry Editor
Springer (2007)ParSketch is a software prototype to evaluate the usability and functionality of a sketching interface aimed at defining 2D parametric sections. Currently, ParSketch interprets strokes which can be recognized as geometry ... -
Computer-aided Ideation through Sketch-based interfaces and modelling
The Design Society (2007-05-18) -
Tools for easing the Human-Computer Interaction during Virtual Assembly Process, by way of Sketch-Based Interfaces
Università degli Studi di Napoli Federico II (2007-06-04) -
Ceramic Tile Design: a Case Study of Collaborative New-Product Development in Fashion-Driven Chains
IEEE (2009-04)This paper studies ceramic tile design chains, as representative of those collaborative New-Product Development (NPD) processes where the presence of very different origins of designs and the fast changes of the market ... -
Energy of the rehabilitation of the thermal envelope of existing building
Universitat Jaume I (2012-07-16)Residential buildings are great producers of CO2 while the current energy context is trying to minimize these emissions into the atmosphere. In order to achieve the requirements imposed by legislation, we must improve ... -
Medición del movimiento de todos los segmentos de la mano mediante videogrametría
Asociación Española de Ingeniería Mecánica (2012-11-14)La medición del movimiento de la mano es importante en muy diversos campos, a la vez que compleja por el elevado número de grados de libertad que posee. Generalmente es deseable que la técnica de medición no interfiera ... -
Evaluation of prosthetic hands prehension using grasp quality measures
IEEE (2013)Prosthetic hands have evolved and improved over the years, helping people gaining manipulation capabilities. Having a simulation tool able to obtain quantitative evaluation of the grasp capabilities of such hands could ... -
Analysis of the dominant mode of thinking of university students in different fields of studies using the four brain model of Hermann
International Academy of Technology, Education and Development (IATED) (2014)In the university context teachers usually design different learning activities which may result in unequal results. Among many others, one of the factors that should be considered is personal thinking mode, which is ... -
Explicit Communication of Geometric Design Intent in CAD: Evaluating Annotated Models in the Context of Reusability
The American Society of Mechanical Engineers (ASME) (2014)CAD model reusability is largely determined by a proper communication of design intent, which is usually expressed implicitly within the model. Recent studies have suggested the use of 3D annotations as a method to embed ... -
Leveraging Mechanical 3D CAD Systems Through Improved Model Quality Based on Best Practices and Rubrics
The American Society of Mechanical Engineers (ASME) (2014)CAD data quality may be leveraged by quality-oriented CAD instructional strategies, but current mechanical CAD practice fails in enforcing quality. The concept of CAD model quality is reviewed to discover how to convey ... -
CSG Feature Trees from Engineering Sketches of Polyhedral Shapes
Eric Galin and Michael Wand (2014)We investigate the problem of determining design intent from engineering sketches: what did the designer have in mind when sketching a component? Specifically, we consider the unidirectional reverse mapping from form ... -
Analysis of timber as sustainable material for construction
University of Rijeka. Faculty of Engineering (2014-09-10)Facing the climate change scenario, professionals and technicians of civil engineering and architecture are searching for ecological solutions and construction methods that would allow for higher energy-efficiency and ...