Listar EMC_Capítols de llibres por autoría "cc5ebb70-f8df-48eb-bb3e-e7a8538881b1"
Mostrando ítems 1-6 de 6
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A method for reconstructing sketched polyhedral shapes with rounds and fillets
Company, Pedro; Varley, Peter Ashley Clifford Springer International Publishing AG, Part of Springer Science+Business Media (2010)In this paper we present a method for detecting rounds and fillets in engineering sketches and drawings, and automatically generating a 3D model of the corresponding object, with rounds and fillets applied. This method ... -
An Algorithm for Grouping Lines Which Converge to Vanishing Points in Perspective Sketches of Polyhedra
Company, Pedro; Varley, Peter Ashley Clifford; Plumed, Raquel Bart Lamiroy & Jean-Marc Ogier (2014)We seek to detect the vanishing points implied by design sketches of engineering products. Adapting previous ap- proaches, developed in computer vision for analysis of vectorised photographic images, is unsatisfactory, as ... -
Features and design intent in engineering sketches
Plumed, Raquel; Varley, Peter Ashley Clifford; Company, Pedro ©Springer-Verlag Berlin Heidelberg (2013)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 ... -
Human perception in segmentation of sketches
Company, Pedro; Varley, Peter Ashley Clifford; Piquer, Ana; Vergara, Margarita; Sánchez-Rubio Ruiz, Jaime Springer Berlin Heidelberg (2010)In this paper, we study the segmentation of sketched engineering drawings into a set of straight and curved segments. Our immediate objective is to produce a benchmarking method for segmentation algorithms. The criterion ... -
Metrics of human perception of vanishing points in perspective sketches
Plumed, Raquel; Company, Pedro; Varley, Peter Ashley Clifford Oliviera, Manuel M.; Skala, Václav (2013)This paper describes an experiment aimed at discovering how humans perceive vanishing points depicted in perspective sketches of engineering shapes. The goal is to find criteria and metrics for an algorithmic approach to ... -
Perceiving ribs in single-view wireframe sketches of polyhedral shapes
Company, Pedro; Varley, Peter Ashley Clifford; Plumed, Raquel; Martin, Ralph © Springer International Publishing (2012)As part of a strategy for creating 3D models of engineering objects from sketched input, we attempt to identify design features, geometrical structures within objects with a functional meaning. Our input is a 2D B-Rep ...