João Paulo Costeira

Faculty

Position: Associate Professor (IST)

Signal and Image Processing Group (SIPG)

tp.aobsilu.ocincet.rsi@cpj

Phone :+351-218418292

Office: 7.18

This author has not yet filled in any details.

Current Projects

Acronym	Name	Funding	Dates
PT Smart Retail	Portugal como referência para a nova geração de retalho autónomo e inteligente	2022-01\|2024-12

Closed Projects

Acronym	Name	Funding	Dates
FIELDS KNOTS	Quantum fields and knot homologies	2013-11\|2019-11
FeedBot	A symbiotic robotic arm for meal assistance	FCT	2018-09\|2019-08
CP.	Smart City Sense	ADI	2016-12\|2019-05
IPPU	Identificação e previsão de procura de urgências hospitalares	FCT	2019-01\|2021-12
iFetch	Multimodal conversational agents for the online fashion marketplace	ADI [40%]; FCT [60%]	2020-04\|2023-03
AI4EU	A European AI On-Demand Platform and Ecosystem	EU	2019-01\|2021-12
VIRSBS	Visual Intelligent Recognition for Secure Banking Services	EU - FP4	1996\|1999
Dig3D	Sistema Óptico de Digitalização Tridimensional para a Indústria dos Moldes	AdI	2002\|2004
Virtual Scan	Real Objects in a Multimedia Context	AdI	2003\|2004
3D Modeling from Video	FCT	2000\|2003
INFANTE	Development of Vehicles and Advanced Systems for the Execution of Underwater Inspection Tasks	FCT	01-1997\|01-2001
VENUS	Virtual ExploratioN of Underwater Sites	EU-FP6	2006-07\|2009-06
VEMUCARV	Spatial Validation of Complex Urban Grids in Virtual Imersive Environments	FCT	2005-05\|2008-06
MODI	3D Models from 2D Images	FCT	2007-10\|2010-09
PrintArt	Content and Ontology based Art Image Annotation and Retrieval	FCT	2010-01\|2013-11

Publications

Journal Papers

[1] José Celestino, Manuel Marques, Jacinto Nascimento, João Paulo Costeira, "2D Image head pose estimation via latent space regression under occlusion settings", Pattern Recognition Volume 137, 109288, 2023

[2] Bruno Oliveira Santos, Jonatas Valença, João Paulo Costeira, Eduardo Júlio, "Domain adversarial training for classification of cracking in images of concrete surfaces", AI in Civil Engineering, vol. 1, no. 1, pp. 1-14, December, 2022

[3] José Celestino, Manuel Marques, Jacinto Nascimento, João Paulo Costeira, "2D Image head pose estimation via latent space regression under occlusion settings", Pattern Recognition, 137, 109288, 2022

[4] Diogo Gomes, João Paulo Costeira, João Saúde, "Three-dimensional registration and shape reconstruction from depth data without matching: A PDE approach", Portugaliae Mathematica, European Mathematical Publishing House, 2019

[5] Jayakorn Vongkulbhisal, Fernando De la Torre, João Paulo Costeira, "Discriminative Optimization: Theory and Applications to Computer Vision", IEEE transactions on pattern analysis and machine intelligence, Vol 41, Issue 4, pp 829-843, 2019

[6] Beatriz Ferreira, João Pedro Gomes, Cláudia Soares, João Paulo Costeira, "FLORIS and CLORIS: Hybrid Source and Network Localization Based on Ranges and Video", Signal Processing, Elsevier, Vol. 153, pp. 355-367, 2018

[7] João Carvalho, Manuel Marques, João Paulo Costeira, "Understanding People Flow in Transportation Hubs", IEEE Transactions on Intelligent Transportation Systems, Vol. 19, Issue: 10, October, 2018

[8] Cláudia Soares, João Pedro Gomes, Beatriz Ferreira, João Paulo Costeira, "LocDyn: Robust distributed localization for mobile underwater networks", IEEE Journal of Oceanic Engineering, Vol. 42, No. 4, pp. 1063-1074, August, 2017

[9] Ricardo Cabral, F. De la Torre, João Paulo Costeira, Alexandre Bernardino, "Matrix Completion for Weakly-supervised Multi-label Image Classification", IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 37, Issue 1, pp. 121-135, January, 2015

[10] Ricardo Ferreira, João Xavier, João Paulo Costeira, Victor Barroso, "Newton algorithms for riemannian distance related problems on connected locally symmetric manifolds", IEEE Journal of Selected Topics in Signal Processing, Vol. 7, No. 4, pp. 634-645, August, 2013 - PDF

[11] Marco Stošić, Manuel Marques, João Paulo Costeira, "Convex solution of a permutation problem", Linear Algebra and its Applications 434, 361-369, 2011

[12] Manuel Marques, "Estimating 3D shape from degenerate sequences with missing data", Computer Vision and Image Understanding, Vol. 113, Issue 2, pp. 261-272 , 2009

[13] Ricardo Oliveira, João Xavier, João Paulo Costeira, "Multi-View Correspondence by Enforcement of Rigidity Constraints", Image and Vision Computing, Vol. 25, Issue 6, pp. 1008-1020, 2007 - PDF

[14] Joao Maciel, João Paulo Costeira, "A Global Solution to Sparse Correspondence Problems", IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 25 (2), 2003 - PDF

[15] Joao Maciel, João Paulo Costeira, "Robust point correspondence by concave minimization", Image and Vision Computing , 20 pp 683690, 2002

[16] João Paulo Costeira, Takeo Kanade, "A Multibody Factorization Method for Independent Moving Objects", International Journal on Computer Vision, 29(3), pp.159-179, Kluwer Academic Publishers, 1998

[17] José Santos-Victor, João Paulo Costeira, J. Tome, João Sentieiro, "A Computer Vision System for the Characterization and Classification of Flames in Glass Furnaces", IEEE Transactions on Industry Applications, no. 3, Vol. 29, pp. 470-478, 1993

Book Chapters

[1] João Paulo Costeira, Nuno Pinho da Silva, "Navigation Controllability of a Mobile Robot Population", RoboCup-2004: Robot Soccer World Cup VIII, Springer Verlag, Berlin, 2005

[2] João Paulo Costeira, J. P. Fernandes, José Santos-Victor, João Sentieiro, "VER – A Stereo Vision System for Mobile Robotics", In Robotics: Applied Mathematics and Computational Aspects, pp. 417-434, Oxford University Press, 1993

Conference Papers

[1] Gabriel Moreira, Manuel Marques, João Paulo Costeira, Alexander Hauptmann, "VICAN: Very Efficient Calibration Algorithm for Large Camera Networks", Accepted in IEEE International Conference on Robotics and Automation in PACIFICO Yokohama, 2024

[2] Luca Ciampi, Carlos Santiago, João Paulo Costeira, Fabrizio Falchi, Claudio Gennaro, Giuseppe Amato, "Unsupervised Domain Adaptation for Video Violence Detection in the Wild", Proceedings of the 3rd International Conference on Image Processing and Vision Engineering (IMPROVE), 2023

[3] João Bernardo Morais, Carlos Santiago, João Paulo Costeira, "Say Yes To The Fetch: Product Retrieval on a Structured Multimodal Catalog", AI2ASE Workshop at the AAAI Conference on Artificial Intelligence, Vancouver, BC, Canada (virtual), 2022

[4] Ricardo Gamelas Sousa, Pedro Ferreira, Pedro Moreira Costa, Pedro Azevedo, João Paulo Costeira, Carlos Santiago, João Magalhães, David Semedo, Rafael Ferreira, Alexander Rudnicky, Alex Hauptmann, "iFetch: Multimodal Conversational Agents for the Online Fashion Marketplace", Proc. of MuCAI 2021 - 2nd ACM Multimedia Workshop on Multimodal Conversational AI (virtual), pp. 25-26, 2021

[5] Gabriel Moreira, Manuel Marques, João Paulo Costeira, "Rotation averaging in a split second: A primal-dual method and a closed-form for cycle graphs", Proc. of ICCV 2022 - IEEE/CVF International Conference on Computer Vision (virtual), pp. 5452 - 5460, 2021

[6] Gabriel Moreira, Manuel Marques, João Paulo Costeira, "Fast Pose Graph Optimization via Krylov-Schur and Cholesky Factorization", Proc. of WACV 2021 - IEEE/CVF Winter Conference on Applications of Computer Vision (virtual), 2021

[7] Beatriz Ferreira, João Paulo Costeira, Ricardo Gamelas Sousa, Liang-Yan Gui, João Pedro Gomes, "Pose Guided Attention for Multi-label Fashion Image Classification", Proc. of International Conference on Computer Vision (ICCV) Workshop, Seoul, South Korea, 2019

[8] João Carvalho, Manuel Marques, João Paulo Costeira, "Recovery of Subspace Structure from High-Rank Data with Missing Entries", Proc. of IEEE International Conference on Image Processing, Taipei, Taiwan, 2019

[9] Carlos Santiago, Duarte M Alves, Beatriz Ferreira, João Carvalho, Alberto Messina, João Paulo Costeira, "Video Analysis Based on Human Pose for Unsupervised Summarization and Retrieval", Proc. of International Conference on Content-Based Multimedia Indexing (CBMI), Dublin, Ireland, 2019

[10] Han Zhao, ShanghangZhang, W. Guanhang, João Paulo Costeira, Jose M. F. Moura, Geoffrey J. Gordon, "Adversarial Multiple Source Domain Adaptation", Proc. of 32nd Conference on Neural Information Processing Systems (NeurIPS), Montreal, Canada, 2018

[11] ShanghangZhang, X. Shen, Z. Lin, R. Mech, João Paulo Costeira, Jose M. F. Moura, "Learning to Understand Image Blur", accepted, CVPR 2018 - IEEE Conference on Computer Vision and Pattern Recognition, Salt Lake City, USA, 2018

[12] Jayakorn Vongkulbhisal, B. Ugalde, F. De la Torre, João Paulo Costeira, "Inverse Composition Discriminative Optimization for Point Cloud Registration", accepted, CVPR 2018 - IEEE Conference on Computer Vision and Pattern Recognition, Salt Lake City, USA, 2018

[13] Alexandre Candeias, Travers Rhodes, Manuel Marques, João Paulo Costeira, Manuela Veloso, "Vision Augmented Robot Feeding", Proc. of ECCV 2018 - IEEE European Conference on Computer Vision, Munich, Germany, 2018

[14] ShanghangZhang, G. Wu, João Paulo Costeira, J. M. F. Moura, "Fcn-rlstm: Deep spatio-temporal neural networks for vehicle counting in city cameras", Proc. of ICCV 2017 - IEEE International Conference on Computer Vision, Venice, Italy, 2017

[15] ShanghangZhang, W. Guanhang, João Paulo Costeira, J. F. Moura, "Understanding Traffic Density from Large-Scale Web Camera Data", Proc. of CVPR 2017 - IEEE Conference on Computer Vision and Pattern Recognition, Hawaii, USA, 2017 - PDF

[16] Jayakorn Vongkulbhisal, F. De la Torre, João Paulo Costeira, "Discriminative Optimization: Theory and Applications to Point Cloud Registration", Proc. of CVPR 2017 - IEEE Conference on Computer Vision and Pattern Recognition, Hawaii, USA, 2017

[17] Qiwei Han, Pedro Ferreira, João Paulo Costeira, "The Effect of Product Placement on Shopping Behavior at the Point of Purchase: Evidence from a Randomized Experiment Using Video Tracking in a Physical Bookstore", Conference on Digital Experimentation (CODE), MIT Sloan School of Management, Cambridge MA, October, 2016 - PDF

[18] Beatriz Ferreira, João Pedro Gomes, Cláudia Soares, João Paulo Costeira, "Colaborative Localization of Vehicle Formations Based on Bearings and Bearings", Proc. of UComms 2016 - IEEE 3rd Underwater Communications and Networking Conference, Lerici, Italy, 2016

[19] Jayakorn Vongkulbhisal, Ricardo Cabral, F. De la Torre, João Paulo Costeira, "Motion from Structure (MfS): Searching for 3D Objects in Cluttered Point Trajectories", Proc. of CVPR 2016 - 29th IEEE Conference on Computer Vision and Pattern Recognition, Las Vegas, USA, 2016

[20] Jayakorn Vongkulbhisal, Ricardo Cabral, F. De la Torre, João Paulo Costeira, "Motion from Structure (MfS): Searching for 3D Objects in Cluttered Point Trajectories", Proc. CVPR 2016 - IEEE Conference on Computer Vision and Pattern Recognition, Las Vegas, NV, USA, 2016

[21] Pedro Vieira, João Paulo Costeira, Susana Brandão, Manuel Marques, "SMARTcycling: Assessing cyclists’ driving experience", Proc. of IV 2016 - IEEE Intelligent Vehicles Symposium, Gothenburg, Sweden, 2016

[22] João Carvalho, Manuel Marques, João Paulo Costeira, P. M. Jorge, "Detecting People in Large Crowded Spaces using 3D Data from Multiple Cameras", Proc. of VISIGRAPP 2016 - 11th Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications - Volume 4: VISAPP, 218-225, Rome, Italy, 2016 - PDF

[23] Qiwei Han, P. Ferreira, João Paulo Costeira, "Asymmetric Peer Influence in Smartphone Adoption in A Large Mobile Network,", Proc. of ICMB 2015 - 14th International Conference on Mobile Business (co-located with ICIS), Fort Worth, USA, 2015 - PDF

[24] Beatriz Ferreira, João Pedro Gomes, João Paulo Costeira, "A Unified Approach for Hybrid Source Localization Based on Ranges and Video", Proc. of ICASSP 2015 - IEEE International Conference of Acoustics, Speech and Signal Processing, Brisbane, Australia; doi: 10.1109/ICASSP.2015.7178497, 2015 - PDF

[25] S. D. Klee, Beatriz Ferreira, R. silva, João Paulo Costeira, Francisco Melo, M. Veloso, "Personalized Assistance for Dressing Users", Proc. of ICSR 2015 - International Conference on Social Robotics, Paris, France. LNCS, Vol. 9388, pp. 359-369; doi: 10.1007/978-3-319-25554-5_36, 2015 - PDF

[26] Susana Brandão, A. Vieira, João Paulo Costeira, M. Veloso, "The Heat Based Rump Descriptor for Identification of Very Thin Goats in Dairy Farms", Proc. of IROS 2015, Workshop on Agri-Food Robotics, Hamburg, Germany, 2015 - PDF

[27] Fernando Ribeiro, Susana Brandão, João Paulo Costeira, M. Veloso, "Global Localization by Soft Object Recognition from 3D Partial Views", Proc. of IROS 2015 - IEEE/RSJ International Conference on Intelligent Robots and Systems, Hamburg, Germany, 2015 - PDF

[28] Qiwei Han, Pedro Ferreira, João Paulo Costeira, "Asymmetric Role of Social Influence in Smartphone Adoption in A Large Mobile Network", Proc. of NetMob 2015 - 4th Conference on the Analysis of Mobile Phone Datasets, MIT Media Lab, Cambridge, USA, 2015 - PDF

[29] Susana Brandão, M. Veloso, João Paulo Costeira, "Multiple Hypothesis for Object Class Disambiguation from Multiple Observations", Proc. of 3DV 2014 - International Conference on 3D Vision, Tokyo, Japan, 2014 - PDF

[30] Beatriz Ferreira, M. Griné, Duarte Gameiro, João Paulo Costeira, B. Santos, "VOLUMNECT – Measuring Volumes with Kinect TM", Proc. SPIE 9013 - Three-Dimensional Image Processing, Measurement (3DIPM), and Applications, San Francisco, CA, USA, 901304; doi:10.1117/12.2036493, 2014 - PDF

[31] Susana Brandão, João Paulo Costeira, M. Veloso, "Effortless Scanning of 3D Object Models by Boundary Aligning and Stitching", Proc. of VISIGRAPP 2014 - 9th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications, Lisbon, Portugal, 2014

[32] Susana Brandão, João Paulo Costeira, M. Veloso, "The Partial View Heat Kernel Descriptor for 3D Object Representation", Proc. of ICRA 2014 - IEEE International Conference on Robotics and Automation, Hong-Kong, China, 2014

[33] Susana Brandão, M. Veloso, João Paulo Costeira, "Probabilistic Object Identification through On-Demand Partial Views", Proc. of VISIGRAPP 2014 - 9th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications, Lisbon, Portugal, 2014

[34] Ricardo Cabral, F. De la Torre, João Paulo Costeira, Alexandre Bernardino, "Unifying Nuclear Norm and Bilinear Factorization Approaches for Low-rank Matrix Decomposition", Proc. of ICCV 2013 - IEEE International Conference on Computer Vision, Sydney, Australia
Also published in: Handbook of Robust Low-Rank and Sparse Matrix Decomposition: Applications in Image and Video Processing, CRC Press 2016, 2013

[35] Manuel Marques, João Paulo Costeira, "Guided SeArch Consensus:Large Scale Point Cloud Registration by Convex Optimization", Proc. of ICIP 2013 - IEEE International Conference on Image Processing, Melbourne, Australia, 2013

[36] Susana Brandão, M. Veloso, João Paulo Costeira, "Joint alignment and stitching of non overlapping meshes", Proc. of IROS 2012 - IEEE/RSJ International Conference on Intelligent Robots and Systems, Workshop on Color-Depth Camera Fusion in Robotics, VilaMoura, Portugal, 2012

[37] Gustavo Carneiro, Nuno Pinho da Silva, Alessio Del Bue, João Paulo Costeira, "Artistic image classiﬁcation: An analysis on the PRINTART database", Proc. of ECCV 2012 12th European Conference on Computer Vision, Florence, Italy, pp. 143157, 2012

[38] Ricardo Cabral, João Paulo Costeira, F. De la Torre, Alexandre Bernardino, Gustavo Carneiro, "Time and order estimation of paintings based on visual features and expert priors", Proc. of the Conference on Computer Vision and Analysis of Images of Art II, part of the IS&T/SPIE Electronic Imaging 2011, San Francisco, USA, 2011 - PDF

[39] Nuno Pinho da Silva, Manuel Marques, Gustavo Carneiro, João Paulo Costeira, "Explaining scene composition using kinematic chains of humans: application to Portuguese tiles history", Proc. of the Conference on Computer Vision and Analysis of Images of Art II, part of the IS&T/SPIE Electronic Imaging 2011, San Francisco, USA, 2011

[40] R. S. Cabral, João Paulo Costeira, "Matrix Completion for Multi-label Image Classification", Proc. of NIPS 2011 - 25th Annual Conference on Neural Information Processing Systems, Granada, Spain, 2011 - PDF

[41] Gustavo Carneiro, João Paulo Costeira, "The Automatic Annotation and Retrieval of Digital Images of Prints and Tile Panels using Network Link Analysis Algorithms", Proc. of the Conference on Computer Vision and Analysis of Images of Art II, part of the IS&T/SPIE Electronic Imaging 2011, San Francisco, USA, 2011

[42] R. Cabral, João Paulo Costeira, F. De la Torre, Alexandre Bernardino, "Fast Incremental Method for Matrix Completion: An Application to Trajectory Correction", Proc. of ICIP 2011 - IEEE International Conference on Image Processing, Brussels, Belgium, 2011 - PDF

[43] Nuno Pinho da Silva, João Paulo Costeira, "Geometrical Consistent Clustering of Linear Subspaces", Proc. of RecPad 2009 - 15th Portuguese Conference on Pattern Recognition, Aveiro, Portugal, 2009 - PDF

[44] Ricardo Ferreira, "Shape from motion of nonrigid objects: the case of isometrically deformable flat surfaces", Proc. of BMVC 2009 - British Machine Vision Conference, London, UK, 2009

[45] Manuel Marques, "LAMP: Linear Approach for Matching Points", Proc. of ICIP2009 - IEEE International Conference on Image Processing, Cairo, Egypt, 2009

[46] Nuno Pinho da Silva, "The Normalized Subspace Inclusion: Robust Clustering of Motion Subspace", Proc. of ICCV 2009 - The 12th IEEE International Conference on Computer Vision, Kyoto, Japan, 2009 - PDF

[47] Marco Stošić, "Subspace matching: Unique solution to point matching with geometric constraints", Proc. of ICCV 2009 - 12th IEEE International Conference on Computer Vision, Kyoto, Japan, 2009 - PDF

[48] Ricardo Ferreira, "Reconstruction of Isometrically Deformable Flat Surfaces in 3D from Multiple Camera Images", Proc. of ICASSP 2009 - IEEE International Conference on Acoustics, Speech, and Signal Processing, Taipei, Taiwan, 2009 - PDF

[49] Nuno Pinho da Silva, "Subspace Segmentation with Outliers: a Grassmannian approach to the maximum consensus subspace", Proc. of CVPR 2008 - IEEE Computer Society Conference on Computer Vision and Pattern Recognition, Anchorage, Alaska, USA, 2008

[50] Manuel Marques, "3D face recognition from multiple images: a shape-from-motion approach", Proc. of FG 2008 - 8th IEEE International Conference on Automatica Face and Gesture Recognition, Amsterdam, The Netherlands, 2008

[51] Manuel Marques, "Optimal shape from motion estimation with missing and degenerate data", Proc. of WMVC 2008 - IEEE Workshop on Motion and Video Computing, Copper Mountain, CO, USA, 2008 - PDF

[52] Ricardo Oliveira, "Optimal Multi-Frame Correspondence with Assignment Tensors", Proc. ECCV 2006 9th European Conference on Computer Vision, Graz, Austria, 2006 - PDF

[53] Ricardo Ferreira, João Xavier, João Paulo Costeira, Victor Barroso, "Newton Method for Riemannian Centroid Computation in Naturaly Reductive Homogeneous Spaces", Proc. ICASSP2006 - IEEE International Conference on Acoustics, Speech and Signal Processing, Toulouse, France , 2006 - PDF

[54] J. Santos, "Using Stereo Image Reconstruction to Survey Scale Models of Rubble-Mound Structures", Proc. CoastLab 2006 - 1st International Conference on the Application of Physical Modelling to Port and Coastal Protection, Porto, Portugal, 2006 - PDF

[55] J. Santos, "Stereo Reconstruction of a Submerged Scene", Proc. IbPRIA 2005 - 2nd Iberian Conference on Pattern Recognition and Image Analysis, Estoril, Portugal, 2005 - PDF

[56] Ricardo Oliveira, João Paulo Costeira, João Xavier, "Contour Point Tracking by Enforcement of Rigidity Constraints", Proc. 3DIM2005 - IEEE International Conference on 3D Digital Imaging and Modeling, Ottawa, Ontario, Canada, 2005 - PDF

[57] Ricardo Oliveira, João Paulo Costeira, João Xavier, "Optimal Point Correspondence through the Use of Rank Constraints", Proc. of CVPR2005 - IEEE International Conference on Computer Vision and Pattern Recognition, San Diego, USA, 2005 - PDF

[58] Nuno Pinho da Silva, "Robust topology estimation for real-time applications", Proc. of ICIAR 2005 - International Conference of Image Analysis and Recognition, Toronto, Canada, 2005

[59] Nuno Gracias, João Paulo Costeira, José Santos-Victor, "Linear Global Mosaics for Underwater Surveying", Proc. IAV 2004 - 5th IFAC/EURON Symposium on Autonomous Vehicles, Lisbon, Portugal, 2004 - PDF

[60] Joao Maciel, João Paulo Costeira, "Maximizing Rigidity: Optimal matching under scaled-orthography", European Conference on Computer Vision, ECCV, Copenhagen, Denmark, 2002 - PDF

[61] Rafael Nojek, Tomasz Krzyzynski, João Paulo Costeira, "Representing 3D shape from video", Proceedings of the third international workshop on robot motion and control, Bukowy Dworek, Poland, 2002

[62] João Paulo Costeira, Joao Maciel, "Robust Point Correspondence by Concave Minimization", 11th British Machine Vision Conference, Bristol, UK (Science Prize for the Best Paper. Issued by the British Machine Vision Association), 2000 - PDF

[63] Luis Jordao, Matteo Perrone, João Paulo Costeira, José Santos-Victor, "Active Face and Feature Tracking", International Conference on Image Analysis and Processing, Venice, Italy, 1999 - PDF

[64] Joao Maciel, João Paulo Costeira, "Holystic Face Synthesis", IEEE International Conference on Acoustics Speech and Signal Processing, Phoenix, Arizona, USA, 1999 - PDF

[65] Cesar Branco, João Paulo Costeira, "A 3D Image Mosaicing System using the Factorization Method", IEEE International Symposium on Industrial Electronics - ISIE98, Pretoria, South Africa, 1998 - PDF

[66] João Paulo Costeira, "Human Face Synthesis", International Conference on Applied Analysis, Lisbon, 1997

[67] João Paulo Costeira, Takeo Kanade, "A Multi-body Factorization Method for Motion Analysis", International Conference of Computer Vision, Cambridge, USA, 1995 - PDF

[68] João Paulo Costeira, José Santos-Victor, João Sentieiro, "Computation of Unmelted Materials Flow in Glass Furnaces by Moving Imaging Techniques", THERMIE - European Seminar on Improved Technologies for the Rational Use of Energy in Glass Industry, Wiesbaden, Germany, 1992

[69] José Santos-Victor, João Paulo Costeira, J. Tome, João Sentieiro, "A Computer Vision System for the Characterization and Clasiffication of Physical Phenomena inside Glass Furnace", CIM in the Process Industry Workshop, Atenas, Grecia, 1991

[70] João Paulo Costeira, J. P. Fernandes, M. V. Heitor, João Sentieiro, J. P. Simoes, José Santos-Victor, "A Vision System for the Analysis and Classification of Industrial Flames", 6th ESPRIT CIM Conference, Lisboa, Portugal, 1990

[71] João Paulo Costeira, J. P. Fernandes, José Santos-Victor, João Sentieiro, "V.E.R. – A Stereo Vision System for Mobile Robots", IMA - Conference on Robotics, Loughborough, UK, 1989