PUBLICATIONS

Book Chapters

[1] Nuno Gonçalves, António Videira, "Automatic Web Page Classification Using Visual Content for Subjective and Functional Variables", Web Information Systems and Technologies Volume 226 of the series Lecture Notes in Business Information Processing pp 279-294. 2015

Journals with Peer Review

[12] Nuno Gonçalves, Ana Catarina Nogueira and André Lages Miguel, "Forward Projection Model of Noncentral Catadioptric Cameras with Spherical Mirrors", ROBOTICA University of Cambridge, Accepted, in press. 2016.

[11] Nuno Cardoso, David Emmanuel-Costa, Nuno Gonçalves and C. Simões,"SoSpin, a C library for Yukawa decomposition in SO(2N) models", Computer Physics Communications, February 2016, ISSN 0010-4655, DOI:10.1016/j.cpc.2016.01.010.

[10] Tiago Dias, Pedro Miraldo and Nuno Gonçalves, "A Framework for Augmented Reality using Non-Central Catadioptric Cameras". Journal of Intelligent and Robotic Systems, January 2016. DOI:10.1007/s10846-016-0349-9.

[9] Tiago Matias, Francisco Souza, Rui Araújo, Nuno Gonçalves, João P. Barreto, "Sequential Extreme Learning Machine Based on Recursive Partial Least Squares", Journal of Process Control, 2015.

[8] Pedro Miraldo, Helder Araújo and Nuno Gonçalves. Pose Estimation for General Cameras using Lines. IEEE Transactions on Systems Man and Cybernetics Part B (Cybernetics). Issue 99. DOI: 10.1109/TCYB.2014.2366378. 2015.

[7] Nuno Gonçalves, Diogo Roxo, João P Barreto and Pedro Rodrigues. Perspective shape from shading for wide-FOV near-lighting endoscopes. Neurocomputing (150) 136-146. 2015.

[6] Jérôme Mendes, Francisco Souza, Rui Araújo and Nuno Gonçalves. Genetic fuzzy system for data-driven soft sensors design. Applied Soft Computing, No. 12 (10), p. 3237-3245, Elsevier. 2012.

[5] Micael Couceiro; David Portugal; Nuno Gonçalves; Rui Rocha; Miguel Luz; Carlos Figueiredo and Gonçalo Dias. A Methodology for Detection and Estimation in the Analysis of the Golf Putting. Pattern Analysis and Applications, Springer, DOI 10.1007/s10044-012-0276-8, ISSN 1433-755X (Online) / 1433-7541 (Print), 2012.

[4] Nuno Gonçalves. On the reflection point where light reflects to a known destination in quadric surfaces. Optics Letters (Optical Society of America) 35(2) p.100-102, 2010.

[3] Nuno Gonçalves and Helder Araújo. Estimating Parameters of Noncentral Catadioptric Systems Using Bundle Adjustment. CVIU (Computer Vision and Image Understanding). CVIU 113(1), January 2009, p. 11-28.

[2] Nuno Gonçalves and Helder Araújo. Low-Cost Method for the Estimation of the Shape of Quadric Mirrors and Calibration of Catadioptric Cameras. Journal of Optical Engineering, Society of Photo-Optical Instrumentation Engineers (SPIE). 46(7) p. 1-12, July 2007.

[1] Nuno Gonçalves and Helder Araújo. Analysis and comparison of two methods for the estimation of 3D motion parameters. Published in Robotics and Autonomous Systems, Elsevier Science. October 2003. 45(2003), pp. 23-49

International Conferences with Peer Review

[25] Rodrigo Ferreira and Nuno Gonçalves. Accurate and fast micro lenses depth maps from a 3D point cloud in light field cameras. International Conference on Pattern Recognition (ICPR’2016), December, 2016, Cancun, Mexico.

[24] Rodrigo Ferreira and Nuno Gonçalves. Fast and accurate micro lenses depth maps for multi-focus light field cameras. German Conference on Pattern Recognition (GCPR’2016), September, 2016, Hannover, Germany.

[23] Rodrigo Ferreira, Joel Cunha and Nuno Gonçalves, "Multi-Focus Plenoptic Simulator and Lens Pattern Mixing for Dense Depth Map Estimation". Accepted to 37th Eurographics 2016, Lisbon. 2016

[22] Tiago Dias, Pedro Miraldo and Nuno Goncalves. A Framework for Augmented Reality Using Non-Central Catadioptric Cameras. IEEE International Conference on Autonomous Robot Systems and Competitions (ICARSC'2015), pp.213-220. Vila Real, Portugal. April 2015. doi: 10.1109/ICARSC.2015.31

[21] Tiago Dias, Pedro Miraldo, Nuno Gonçalves and Pedro Lima. Augmented Reality on Robot Navigation using Non-Central Catadioptric Cameras. IEEE/RSJ Proc. International Confonference on Intelligent Robots and Systems (IROS), Hamburg, Germany. 2015.

[20] António Videira and Nuno Gonçalves. “Automatic Web Page Classification using Visual Content”. WEBIST’14 (10th International Conference on Web Information Systems and Technologies). April 2014. Barcelona, Spain.

[19] André Miguel, Ana Catarina Nogueira and Nuno Gonçalves. “Real-Time 3D Visualization of Accurate Specular Reflections in Curved Mirrors - A GPU Implementation”. GRAPP’14 (9th International Conference on Computer Graphics Theory and Applications). Jan 2014.

[18] Rui Melo, Michel Antunes, João P. Barreto, Gabriel Falcão and Nuno Gonçalves. “Unsupervised intrinsic calibration from a single frame using a ”plumb-line” approach”. ICCV'13 (International Conference on Computer Vision). Sydney, Australia. Dec 2013

[17] Susana Silva, Iulian Otel, Sofia Gouveia, Leonor Gomes, Luís Negrão, Maria João Quadrado, Nuno Gonçalves, João Barreto and António Miguel Morgado. Corneal Nerve Morphometry for Diabetic Peripheral Neuropathy Assessment. The International Conference on Health Informatics. IFMBE Proceedings Volume 42, 2014, pp 296-299.

[16] Diogo Roxo, Nuno Gonçalves and João Barreto. Perspective Shape from Shading for Wide-FOV Near-Lighting Endoscopes. Accepted to IbPria 2013 (6th Iberian Conference on Pattern Recognition and Image Analysis). Madeira, Portugal, Jun 2013.

[15] João Andrade, Gabriel Falcão, Vitor Silva, João Barreto, Nuno Gonçalves and Valentin Savin. Near-LSPA Performance at MSA Complexity. Accepted to IEEE ICC’13 (International Conference on Communications) - Communications Theory. Budapest, Hungary, Jun 2013.

[14] Miguel Lourenço and Nuno Gonçalves. Fusing appearance and geometric constrains for estimating the epipolar geometry. WACV 2013 (Workshop on the Applications of Computer Vision) in Clearwater, Florida. Jan 2013.

[13] Nuno Gonçalves and Ana Catarina Nogueira. “Faster accurate reflections through quadric mirrors”, SIGGRAPH '10 (ACM SIGGRAPH), Los Angeles, USA, Jul 2010.

[12] Nuno Gonçalves and Ana Catarina Nogueira. Projection through quadric mirrors made faster. Published in the International Conference OMNIVIS’09 – The 9th Workshop on Omnidirectional Vision, Camera Networks and Non-Classical Cameras, in conjunction with the ICCV’09, Kyoto, Japan, 4th of October of 2009.

[11] Nuno Gonçalves and Helder Araújo. Linear Solution for the Pose Estimation of Noncentral Catadioptric Cameras. OMNIVIS’07 – The 7th Workshop on Omnidirectional Vision, Camera Networks and Non-Classical Cameras, in conjunction with the ICCV’07, Rio, Brazil, October 2007.

[10] Nuno Gonçalves and Helder Araújo. Partial Calibration and Mirror Shape Recovery for Non-central Catadioptric Systems. OMNIVIS’05 – The 6th Workshop on Omnidirectional Vision, Camera Networks and Non-Classical Cameras, in conjunction with the ICCV’05, Beijing, China, October 2005.

[9] Nuno Gonçalves and Helder Araújo. Estimating Parameters of Non-Central Catadioptric Systems Using Bundle Adjustment. OMNIVIS’05 – The 6th Workshop on Omnidirectional Vision, Camera Networks and Non-Classical Cameras, in conjunction with the ICCV’05, Beijing, China, October 2005.

[8] Nuno Gonçalves and Helder Araújo. Projection Model, 3D Reconstruction and Rigid Motion Estimation from Non-central Catadioptric Images. 2nd International Symposium on 3D Data Processing, Visualization and Transmission, Thessaloniki, Greece, September 2004.

[7] Nuno Gonçalves and Helder Araújo. Rigid Motion Estimation from Catadioptric Images. IEEE sponsored international conference ICPR2004. August 2004, Cambridge, UK.

[6] Nuno Gonçalves and Helder Araújo. Mirror shape recovery from image curves and intrinsic parameters: Rotationally symmetric and conic mirrors. Published in the OMNIVIS2003 workshop, in conjunction with the CVPR’03. June 2003, Madison, USA.

[5] Nuno Gonçalves and Helder Araújo. Estimation of 3D Motion from Stereo Images – Uncertainty Analysis and Experimental Results. Proceedings of the conference IROS2002, Lausanne – Switzerland, October 2002.

[4] Nuno Gonçalves and Helder Araújo. Uncertainty Propagation in Estimation of Partial 3D Velocity. Proceedings of the conference MED2002 (10th Mediterranean Conference on Control and Automation), Lisbon, Portugal, July 2002.

[3] Nuno Gonçalves and Helder Araújo. Estimation of 3D Motion from Stereo Images – Differential and Discrete Formulations. Proceedings of the conference ICPR2002, Quebec – Canada, August 2002.

[2] Nuno Gonçalves and Helder Araújo. Analysis of Two Methods for Estimation of Partial 3D Velocity. Proceedings of Symposium on Intelligent Robotic Systems - SIRS2001, Toulouse – France, July 2001.

[1] Carlos Queiroz; Nuno Gonçalves and Paulo Menezes. A Study on Static Gaits for a Four Legged Robot. Proceedings of CONTROL’2000, Cambridge - UK, September 2000.

National/Portuguese Conferences with Peer Review

[1] Tiago Dias, Pedro Miraldo and Nuno Goncalves. A GPU Approach to Augmented Reality using Non-Central Catadioptric Cameras. Conferência Ciências e Tecnologias da Interação 2015 - SciTecIn15, Coimbra, Portugal. 2015.