http://www.regeo.uji.es/images/Refer.gif  REGEO
Sketch-Based Modelling Group

Journals and Invited Talks:

Español

Journals (in english)

Plumed R. , Company P. and Varley P.A.C.
Detecting mirror symmetry in single-view wireframe sketches of polyhedral shapes
Computer & Graphics (ISSN 0097-8493).
Vol. 59, (2016), pp. 1-12.
doi: 10.1016/j.cag.2016.05.013

C++ code for this algorithm is available here: http://www.regeo.uji.es/FindingSymmetry.htm

Company P., Plumed R. and Varley P.A.C.
A fast approach for perceptually-based fitting strokes into elliptical arcs
The Visual Computer Journal (ISSN 0178-2789 (Print) 1432-2315 (Online)).
Vol. 31, Issue 6, (2015), pp. 775-785.
doi: 10.1007/s00371-015-1099-6

C++ code for this algorithm is available here: http://www.regeo.uji.es/FitEllipse.htm

Varley P.A.C. and Company P.
A new algorithm for finding faces in wireframes
Computer-Aided Design (ISSN 0010-4485). Volume 42, Issue 4, April 2010, Pages 279-309.
doi: 10.1016/j.cad.2009.11.008

C++ code for this algorithm is available here: http://www.regeo.uji.es/FindingFaces.htm

Company P., Contero M. Varley P.A.C., Aleixos N. and Naya F.
Computer-Aided Sketching as a Tool to Promote Innovation in the New Product Development Process
Computers in Industry (ISSN 0166-3615). 60 (8), pp. 592-603. 2009

Varley P.A.C.
Comments on "What the Back of the Object Looks like: 3D Reconstruction from Line Drawings without Hidden Lines
IEEE Transactions on Pattern Analysis and Machine Intelligence,(ISSN 0162-8828). 31 (8), pp. 1532-1534. 2009

Contero M., Company P., Saorin J.L. and Naya F.
Learning Support Tools for Developing Spatial Abilities in Engineering Design
International Journal of Engineering Education. (ISSN 0949-149X). Vol. 22 (3). pp. 470-477. 2006

Company P., Piquer A., Contero M. and Naya F.
A Survey on Geometrical Reconstruction as a Core Technology to Sketch-Based Modeling
Computers & Graphics, (ISSN: 0097-8493) Volume 29 (6), 892-904, 2005. doi:10.1016/j.cag.2005.09.007

Contero M., Naya F., Company P., Saorin J.L. and Conesa J.
Improving visualization skills in engineering education
IEEE Computer Graphics and Applications. (ISSN: 00272-1716). Vol.25, No 5, pp. 24-31, 2005.
doi:10.1109/MCG.2005.107

Company P., Contero M., Piquer A., Aleixos N., Conesa J. and Naya F.
Educational software for teaching drawing-based conceptual design skills
Computer Applications in Engineering Education. (ISSN: 1099-0542 and 1061-3773). Volume 12 (4), pp. 257-268. 2004.
doi:10.1002/cae.20023

Company P., Contero M., Conesa J. and Piquer A.
An optimization-based reconstruction engine for 3D modelling by sketching
Computers & Graphics.(ISSN: 0097-8493) Volume 28 (6), pp.955-979, 2004.
doi:10.1016/j.cag.2004.08.007

Conferences (in english)

Company P., Varley P.A.C., Plumed R.
An algorithm for grouping lines which converge to vanishing points in perspective sketches of polyhedral
Graphics Recognition. Current Trends and Challenges (GREC 2013), LNCS 8746, pp. 77-95. 2014.

C++ code for this algorithm is available here: http://www.regeo.uji.es/ParallelEdges.htm

Plumed R., Company P., Varley P.A.C., Martin R.R.
CSG Feature Trees from Engineering Sketches of Polyhedral Shapes.
Eurographics 2014, short papers (ISSN 1017-4656), pp. 33-36. (DOI: 10.2312/egsh.20141008)

Plumed R., Company P., Varley P.A.C.
Metrics of human perception of vanishing points in perspective sketches.
WSCG 2013, 21st WSCG Conference on Computer Graphics, Visualization and Computer Vision 2013, WSCG 2013 Full Papers Proceedings (ISBN 978-80-86943-74-9), pp. 59-68

Plumed R., Varley P.A.C. and Company P.
Features and Design Intent in Engineering Sketches,
3IA2012. Intelligent Computer Graphics 2012. Studies in Computational Intelligence (ISSN: 1860-949X), Volume 441, 2013, 77-106

Company P., Varley P.A.C., Plumed R., and Martin R.
Perceiving Ribs in Single-View Wireframe Sketches of Polyhedral Shapes.
Lecture Notes in Computer Science. (ISSN: 0302-9743 Print, 1611-3349 Online), ISVC 2012, Part II, Advances in Visual Computing, Volume 7432, 2012, pp. 557-567

Company P. and Varley P.A.C.
A Method for Reconstructing Sketched Polyhedral Shapes with Rounds and Fillets
R. Taylor et al. (Eds). Lecture Notes in Computer Science. (ISSN: 0302-9743) Smart Graphics 2010 Proceedings.Volume 6133. 2010, pp 152-155.

Company P., Varley P.A.C., Piquer A., Vergara M. and Sanchez-Rubio J.
Human Perception in Segmentation of Sketches
J.-M. Ogier, W. Liu, and J. Lladós (Eds). GREC 2009, LNCS 6020, pp. 106-117, 2010.

Naya F., Contero M., Aleixos N. and Company P.
ParSketch: A Sketch-Based Interface for 2D Parametric Geometry Editor
Lecture Notes in Computer Science. (ISSN: 978-3-540-73106-1) HCII 2007. Volume 4551. 2007, pp 115-124

Piquer A., Company P. and Contero M.
Particle Swarm Optimisation Based 3D Reconstruction of Sketched Line Drawings
Frontiers in Artificial Intelligence and Applications. IOS Press (ISBN: 158603 466 9), (ISSN 0922-6389)
Vol. 113. Recent Advances in Artificial Intelligence Research and Development. pp. 367-374. 2004.

Piquer A., Martin R.R. and Company P.
Skewed Mirror Symmetry for Depth Estimation in 3D Line-Drawings
Lecture Notes in Computer Science. (ISSN: 0302-9743) Volume 3088 / 2004, pp. 138-149

Gomis J.M., Albert F, Contero M. and Naya F.
Calligraphic Editor for Textile and Tile Pattern Design System
Lecture Notes in Computer Science. (ISSN: 0302-9743) Volume 3031 / 2004, pp. 114-120

Naya F., Contero M., Aleixos N. and Jorge J.
Parametric Freehand Sketches
Lecture Notes in Computer Science. (ISSN: 0302-9743) Volume 3044 / 2004, pp. 613-621

Naya F., Conesa J., Contero M., Company P. and Jorge J.
Smart Sketch System for 3D Reconstruction Based Modeling
Lecture Notes in Computer Science. (ISSN: 0302-9743). Volume 2733 / 2003, pp. 58-68.

Contero M., Naya F., Jorge J. and Conesa J.
CIGRO: a Minimal Instruction Set Calligraphic Interface for Sketch-Based Modeling
Lecture Notes in Computer Science. (ISSN: 0302-9743) Volume 2669 / 2003, pp 549-558

Journals (in spanish)

Piquer A. y Company P.
Situación actual de la reconstrucción 3D de dibujos lineales ( (PDF File)829 kb)
Revista Internacional de Información Tecnológica (ISSN 0716.8756) . Vol. 15 nº5, Sept-Oct, 2004

Naya F., Contero M. and Gomis J.M.
Parámetros de trazado en la ejecución de dibujos a mano alzada en el entorno de sistemas CAD ( (PDF File)2263 kb)
Anales de Ingeniería Gráfica (ISSN 1137-7704). num. 15, enero-junio 2002. pp.8-15.

Gomis J.M. and Company, P.
Reconstrucción Geométrica Tridimensional ( (PDF File)157 kb)
Anales de Ingeniería Gráfica (ISSN 1137-7704). num. 2. 1996. pp. 26-34.

Tutorials (in english)

Company, P. and Varley P.A.C.
Sketch Input of Engineering Solid Models
Eurographics 2011 . Tutorial (duration 180 minutes). Llandudno, April 11th 2011
Part 1 ( (PDF File)1789 kb) Part 2 ( (PDF File)825 kb) Part 3 ( (PDF File)814 kb) Part 4 ( (PDF File)1468 kb)

Invited talks (in english)

Company, P.
Tools for easing the Human-Computer Interaction during Virtual Assembly Process, by way of Sketch-Based Interfaces
Presentazione in italiano ( (PDF File)1054 kb ), Presentation in english ( (PDF File)1058 kb )
VI Edition of Italian-Spanish seminar. Napoli, June 4th, 2007.

Company, P.
Computer-aided Ideation through Sketch-based interfaces and modelling.
Presentation in english ( (PDF File)1210 kb)
9th Summer School on Engineering Design Research. The Design Society.
UniversitatJaume I. Castellón, may 18th 2007.

Company, P.
Computer-Aided Ideation through sketch-based modeling
Presentation in english ( (PDF File)2137 kb ) Presentación en español ( (PDF File)2137 kb )
Las Palmas Seminar on Computational Geometry and Graphics in Engineering, Las Palmas de Gran Canaria, November 4-5, 2004.

Company, P.
Integrating Creative Steps in CAD Process ( (PDF File)237 kb)
International Seminar on Principles and Methods of Engineering Design. Napoli, October 1-3, 1997.
Proceedings of Int. S. on Principles and Methods of Engineering Design. Vol. 1 (ISBN 88-900081-2-1), 1997, pp. 295-322.

Invited talks (in spanish)

Company P.
Reconstrucción geométrica a partir de vista única
Ier seminario de “Herramientas CAD avanzadas”. Dep. Expresión Gráfica en Arquitectura e Ingeniería. Universidad de La Laguna, 5 de abril de 2002.

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13.09.2016 

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