[2] João Felizardo,
Alex, A. John van Opstal
"Computational Model of the Cochlear Implant User’s Auditory System", Accepted in 47th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2025
[3] Miguel Teixeira, A. John van Opstal,
Alex "Using the soft actor-critic algorithm to generate rapid eye movements with an unconstrained 6DOF biomimetic robotic eye", Accepted in 47th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2025
[6] Gonçalo Mesquita, Ana Rita Coias,
Alex "Frame-Level Real-Time Assessment of Stroke Rehabilitation Exercises from Video-Level Labeled Data: Task-Specific vs. Foundation Models", Accepted in 47th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2025
[8]
Alex,
Nicola Greggio "Principal Direction 2-Gaussian Fit", 14th International Conference on Pattern Recognition Applications and Methods ICPRAM2025, 2025
[10] Min Hun Lee, Daniel P. Siewiorek,
Alex "Designing a Human-Centered Intelligent System to Monitor & Explain Abnormal Patterns of Older Adults", ASSETS '23: Proceedings of the 25th International ACM SIGACCESS Conference on Computers and Accessibility, 2023
[11] Min Hun Lee, Daniel Siewiorek , Asim Smailagic,
Alex, Sergi i Badia
"Co-Design and Evaluation of an Intelligent Decision Support System for Stroke Rehabilitation Assessment", Proceedings of the ACM on Human-Computer InteractionVolume 4Issue CSCW2, 2023
[12] Henrique Granado, Reza Javanmard ,
Akhil John, A. John van Opstal,
Alex "Learning open-loop saccadic control of a 3D biomimetic eye using the actor-critic algorithm", IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2023), 2023
[13]
Ana Rita Coias, Min Hun Lee,
Alex, Asim Smailagic
"Skeleton Tracking Solutions for a Low-cost Stroke Rehabilitation Support System", IEEE-RAS-EMBS International Conference on Rehabilitation Robotics (ICORR'23), 2023
[14] Min Hun Lee, Daniel Siewiorek , Asim Smailagic,
Alex, Sergi i Badia
"Towards Personalized Interaction and Corrective Feedback of a Socially Assistive Robot for Post-Stroke Rehabilitation Therapy", 29th IEEE International Conference on Robot and Human Interactive Communication (RO-MAN), 2023
[15]
Ricardo Ribeiro,
Alex, Gonçalo Cruz , Diogo Silva, Luís Felix, João Caetano , Duarte Folgado, João Francisco, Nuno Simões, Carlos Viegas, Domingos Viegas, Houda Harkat, Jose Nascimento
"Towards the Automation of Wildfire Monitoring with Aerial Vehicles: The FIREFRONT Project", Rousseau, JJ., Kapralos, B. (eds) Pattern Recognition, Computer Vision, and Image Processing. ICPR 2022 International Workshops and Challenges. ICPR 2022. Lecture Notes in Computer Science, vol 13644. Springer, Cham., 2023
[16] Lisa Kuhlmann,
Milad Niknejad,
Catarina Barata,
Alex, Gefei Zhang
"An Adversarial method for Semi-supervised Segmentation of Smoke and Fire in Images", Rousseau, JJ., Kapralos, B. (eds) Pattern Recognition, Computer Vision, and Image Processing. ICPR 2022 International Workshops and Challenges. ICPR 2022. Lecture Notes in Computer Science, vol 13644. Springer, Cham., 2023
[17] Sara Fernandes,
Milad Niknejad,
Catarina Barata,
Alex "Forest Fires Identification Using Self-Supervised Learning", Rousseau, JJ., Kapralos, B. (eds) Pattern Recognition, Computer Vision, and Image Processing. ICPR 2022 International Workshops and Challenges. ICPR 2022. Lecture Notes in Computer Science, vol 13644. Springer, Cham., 2023
[18] Francisco Sargento,
Ricardo Ribeiro,
El Khalil Cherif,
Alex "Real-Time Georeferencing of Fire Front Aerial Images Using Structure from Motion and Iterative Closest Point", ICPR 2022 International Workshops and Challenges. ICPR 2022. Lecture Notes in Computer Science, vol 13644. Springer, Cham., 2023
[19] L.P.N. Mendes, A.M.C. Ricardo,
Alex, R.M.L. Ferreira
"Comparison of PIV and optical flow for river flow applications", Proceedings of the 10th Conference on Fluvial Hydraulics, 2023
[21] S. Mohammadi,
Nuno Duarte,
Dimitris Dimou, Y. Wang,
Matteo Taiana, P. Morerio,
Atabak Dehban,
Plinio Moreno,
Alex,
Alessio Del Bue,
José Santos-Victor "3DSGrasp: 3D Shape-Completion for Robotic Grasp", Proc. of ICRA 2023 - IEEE International Conference on Robotics and Automation, London, UK (accepted), 2023
[22]
Akhil John, A. John van Opstal,
Alex "A Cable-Driven Robotic Eye for Understanding Eye-Movement Control", 9th International Conference on Automation, Robotics and Applications (ICARA), 2023
[23] Fernando Loureiro,
João Avelino,
Alex "Self-perception of Interaction Errors Through Human Non-verbal Feedback and Robot Context", Social Robotics. ICSR 2022. Lecture Notes in Computer Science(), vol 13818. Springer, Cham, 2023
[24]
Alex, et al.
"1st Workshop on Maritime Computer Vision (MaCVi) 2023: Challenge Results", IEEE/CVF Winter Conference on Applications of Computer Vision Workshops (WACVW), pp. 265-302, 2023
[26] Houda Harkat,
Jacinto Nascimento,
Alex, Hasmath Farhana Thariq Ahmed
"Fire image detection based on clustering data mining techniques", Proc. of SPIE 12267, Image and Signal Processing for Remote Sensing XXVIII, 2022
[27] Bernardo Amaral,
Milad Niknejad,
Catarina Barata,
Alex "Weakly Supervised Fire and Smoke Segmentation in Forest Images with CAM and CRF", Proc. of ICPR 2022 - 26th International Conference on Pattern Recognition, Montréal, Québec, pp. 442-448, 2022
[28] Ana Machado,
Heitor Cardoso,
Plinio Moreno,
Alex "Active Data Collection of Health Data in Mobile Devices", Proc. of DeLTA 2022 - 3rd International Conference on Deep Learning Theory and Applications, Lisbon, Portugal, 2022
[29] Maarten Jongeneel,
Alex, Nathan van de Wouw,
Alessandro Saccon "Model-Based 6D Visual Object Tracking with Impact Collision Models", Proc. of ACC 2022 - American Control Conference, Atlanta, USA, 2022
[30]
Min Lee, Daniel Siewiorek , Asim Smailagic,
Alex, S. Bermúdez i Badia
"Towards Efficient Annotations for a Human-AI Collaborative, Clinical Decision Support System: A Case Study on Physical Stroke Rehabilitation Assessment", Proc. of IUI 2022 - 27th International Conference on Intelligent User Interfaces, Helsinki, Finland, 2022
[31] Henrique Granado,
Akhil John, Reza Javanmard , A. John van Opstal,
Alex "Soft-actor-critic for model-free reinforcement learning of eye saccade control", Cosyne 2022, Cascais, Portugal, 2022
[32]
Akhil John, Bernardo Dias, Reza Javanmard , A. John van Opstal,
Alex "A cable-driven robotic eye for the study of oculomotor behaviors", Computational and Systems Neuroscience (COSYNE) , 2022
[33]
Milad Niknejad,
Alex "Attention on classification for fire segmentation", Proc. of ICMLA 2021 - 20th IEEE International Conference on Machine Learning and Applications, Pasadena, CA, USA, 2021
[35] Luís Simões,
Alex "Active Perception: Scene Exploration using Foveal Vision", EgoVIP - Egocentric vision for interactive perception, learning, and control, Workshop at IROS 2021, 2021
[36]
Carlos Cardoso,
Alex "Bayesian Interaction Primitives for Robot to Human Handover with Giver-Egocentric Observations", EgoVIP - Egocentric vision for interactive perception, learning, and control, Workshop at IROS 2021, 2021
[37] Fernando Loureiro,
João Avelino,
Plinio Moreno,
Alex "Detecting Human-Robot Interaction Failures Through Egocentric Visual Head-Face Analysis", EgoVIP - Egocentric vision for interactive perception, learning, and control, Workshop at IROS 2021, 2021
[38] Manuel Carvalho,
João Avelino,
Alex,
Rodrigo Ventura,
Plinio Moreno "Human-Robot greeting: tracking human greeting mental states and acting accordingly", Proc. of IROS 2021 - IEEE/RSJ International Conference on Intelligent Robots and Systems, Prague, Czech Republic , 2021
[39] Tiago Ferreira,
Bruno Damas,
Alex "6D UAV Pose Estimation for Ship Landing Guidance", Proc. of OCEANS 2021, San Diego - Porto, 2021 -
PDF[40] João Teixeira, H. Sofia Pinto, Núria Baylina,
Alex "Video-based tracking of fishes in the Lisbon Oceanarium", Proc. of OCEANS 2021, San Diego, Porto, 2021 -
PDF[41] Houda Harkat, Jose Nascimento,
Alex "Fire segmentation using a SqueezeSegv2", Proc SPIE - Image and Signal Processing for Remote Sensing XXVII (online), Vol. 11862, 2021
[42] Alberto Sabater,
Laura Santos,
José Santos-Victor,
Alex,
Luis Montesano, Ana C. Murillo
"One-shot action recognition in challenging therapy scenarios", 2021 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), 2021
[43] Houda Harkat, Jose Nascimento,
Alex "Fire Detection using Deeplabv3+ with Mobilenetv2", Proc. of IGARSS 2021 - IEEE International Geoscience and Remote Sensing Symposium, Brussels, Belgium, 2021
[44] André Menezes,
Pedro Vicente,
Alex,
Rodrigo Ventura "From rocks to walls: A model-free reinforcement learning approach to dry stacking with irregular rocks", Proc. of CVPRW 2021 - IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops, Nashville, TN, USA, 2021
[45] Houda Harkat, Jose Nascimento,
Alex "Fire Detection using Residual Deeplabv3+ Model", 2021 Telecoms Conference (ConfTELE); pp. 1-6, 2021
[46]
Tanmay Verlekar,
Alex "Video based fire detection using Xception and ConvLSTM", Lecture Notes in Computer Science, vol 12510. Springer, Cham. , 2020
[48] Lino Pereira, Bernardo Ferreira,
Alex "Real-Time 3D Tracking of Simple Objects with an RGB Camera", 26th Portuguese Conference on Pattern Recognition. Évora, 2020 (poster), 2020
[49] Luis Chambino,
Alex, João Silva
"Multispectral Images Applied to Face Recognition", 26th Portuguese Conference on Pattern Recognition. Évora, 2020 (poster), 2020
[50] Ana Rita Coias,
Alex "Assessment of Motor Compensation Patterns in Stroke Rehabilitation Exercises", 26th Portuguese Conference on Pattern Recognition. Évora, 2020, 2020
[51] Alexandre Filipe,
Alex,
Plinio Moreno "Learning to Grasp Objects in Virtual Environments through Imitation.", 26th Portuguese Conference on Pattern Recognition. Évora, 2020 (poster), 2020
[53] Bernardo Amaral,
Alex,
Catarina Barata "Fire and Smoke Detection in Aerial Images", 26th Portuguese Conference on Pattern Recognition. Évora, 2020, 2020
[56] Carlos Pires,
Alex,
Bruno Damas "Ship Segmentation in Aerial Images for Maritime Surveillance", 26th Portuguese Conference on Pattern Recognition. Évora, 2020, 2020
[57] Pedro Ribeiro, Susana Cardoso,
Alex "Fruit quality control by surface analysis using a bio-inspired soft tactile sensor", 2020 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), Las Vegas, 2020, 2020
[58]
Min Lee, Daniel Siewiorek ,
Alex, A. Smailagic, S. Bermúdez i Badia
"Designing Personalized Interactions of a Socially Assistive Robot for Stroke Rehabilitation Therapy", IEEE International Conference on Robotics and Automation (ICRA), Workshop on Social Robotics for Neurodevelopmental Disorders. 2020, 2020
[59] Pedro Ribeiro, Susana Cardoso,
Alex "Highly sensitive bio-inspired sensor for fine surface exploration and characterization", IEEE International Conference on Robotics and Automation (ICRA), Paris, pp. 625-631, 2020 , 2020
[60]
Min Lee, Daniel Siewiorek , A. Smailagic,
Alex "An Exploratory Study on Techniques for Quantitative Assessment of Stroke Rehabilitation Exercises", Proceedings of the 28th ACM Conference on User Modeling, Adaptation and Personalization, 2020, 2020
[61] José Castelo, H. Sofia Pinto,
Alex, Núria Baylina
"Video Based Live Tracking of Fishes in Tanks", ICIAR 2020: Image Analysis and Recognition pp 161–173, 2020
[62] M. Nascimento,
Pedro Vicente,
Alex "2D visual servoing meets rapidly-exploring random trees for collision avoidance", Proc. of ICARSC 2020 - The 20th IEEE International Conference on Autonomous Robot Systems and Competitions, Virtual Conference, 2020
[63] Joao Alves,
Alex "A Remote RGB-D VSLAM Solution for Low Computational Powered Robots", IEEE International Conference on Autonomous Robot Systems and Competitions (ICARSC), Ponta Delgada, pp. 214-220, 2020 , 2020
[64]
Min Lee, Daniel Siewiorek , A. Smailagic,
Alex, S. Bermúdez i Badia
"Interactive hybrid approach to combine machine and human intelligence for personalized rehabilitation assessment", Proceedings of the ACM Conference on Health, Inference, and Learning (CHIL ’20), 2020, 2020
[65]
João Avelino, Andre Goncalves,
Rodrigo Ventura, Leonel Garcia-Marques,
Alex "Collecting social signals in constructive and destructive events during human-robot collaborative tasks", ACM/IEEE International Conference on Human-Robot Interaction – Late Breaking Reports, Cambridge, UK, 2020 -
PDF[66]
Duarte Dornellas, Filipe Rosa,
Alex,
Ricardo Ribeiro,
José Santos-Victor "GPS Emulation Via Visual-Inertial Odometry for Inspection Drones", 2019 19th International Conference on Advanced Robotics (ICAR), Belo Horizonte, pp. 755-760, 2019 , 2019
[68] R. Zenha,
Pedro Vicente,
Alex,
Lorenzo Jamone "Robot self-calibration from combined visual and tactile perception", IEEE International Conference on Developmental and Learning and on Epigenetic Robotics (ICDL-EpiRob). Oslo, 2019, 2019
[69]
Atabak Dehban,
Carlos Cardoso,
Pedro Vicente,
Alex,
José Santos-Victor "Robotic Interactive Physics Parameters Estimator (RIPPE)", Proc. of IEEE International Conference on Developmental and Learning and on Epigenetic Robotics (ICDL-EpiRob). Oslo, Norway, 2019
[70] João Antunes ,
Alex, Asim Smailagic, Daniel Siewiorek
"Weighted Multisource Tradaboost", Iberian Conference on Pattern Recognition and Image Analysis (IbPRIA 2019). Madrid, Spain, 2019
[73] H. Sousa, E. R. Gouveia, M.S. Cameirão, A. Goncalves, E. Munoz, T. Paulino,
Hugo Simão,
Ricardo Nunes,
Alex, S. Bermúdez i Badia
"Custom-made exergames for older people: New inputs for multidimensional physical training", 5th Experiment International Conference (exp.at'19), 2019
[74]
Min Lee,
Alex, Sergi i Badia
"Learning to Assess the Quality of Stroke Rehabilitation Exercises", Proc. International Conference on Intelligent User Interfaces (IUI ’19). Marina del Rey, CA, USA, 2019 -
PDF[75] Rui Garcia Figueiredo,
Rui Figueiredo,
Alex,
José Santos-Victor "Online Recognition-by-Tracking with Deep Appearance and Facial Features in a Robotic Environment", IEEE International Conference on Autonomous Robot Systems and Competitions (ICARSC), Porto, Gondomar, Portugal, 2019
[76]
Athira Nambiar,
Alex "A Context-Aware Method for View-Point Invariant Long-Term Re-identification", International Joint Conference on Computer Vision, Imaging and Computer Graphics VISIGRAPP 2017: Computer Vision, Imaging and Computer Graphics – Theory and Applications pp 329-351, 2019
[77] Maria Henriques, Tiago Pinto , Duarte Dornellas , Jorge GONÇALVES,
Ricardo Ribeiro,
Alex,
José Santos-Victor "Projeto ELEVAR – Estudo Localizado De Estruturas Verticais Com Aeronaves Robotizadas", IX Conferência Nacional de Cartografia e Geodesia (CNCG). Amadora, Portugal, 2018
[78] Nuno Santos, Victor Lobo,
Alex "3D Model-Based estimation for UAV tracking", Proc. of MTS/IEEE OCEANS, Charleston, USA, pp 22-25, 2018
[79]
João Avelino, F. Correia, J. Catarino, P. Ribeiro,
Plinio Moreno,
Alex, A. Paiva
"The Power of a Hand-shake in Human-Robot Interactions", Proc. of IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) Madrid, Spain, 2018
[81]
Cristina Melicio,
Rui Figueiredo, A. Almeida,
Alex,
José Santos-Victor "Object detection and localization with Artificial Foveal Visual Attention", Proc. of IEEE ICDL-EPIROB 2018 - 8th Joint IEEE International Conference on Development and Learning and Epigenetic Robotics, Tokyo, Japan, 2018
[82]
Nino Cauli,
Pedro Vicente, J. Kim,
Bruno Damas,
Alex, F. Cavallo,
José Santos-Victor "Autonomous table cleaning from kinesthetic demonstrations using Deep Learning", Proc. of IEEE ICDL-EPIROB 2018 - 8th Joint IEEE International Conference on Development and Learning and Epigenetic Robotics, Tokyo, Japan, 2018
[83] R. Zenha,
Pedro Vicente,
Lorenzo Jamone,
Alex "Incremental adaptation of a robot body schema based on touch events", Proc. of IEEE ICDL-EPIROB 2018 - 8th Joint IEEE International Conference on Development and Learning and Epigenetic Robotics, Tokyo, Japan, 2018
[84]
Mehmet Mutlu, S. Hauser,
Alex, A. Ijspeert
"Playdough to Roombots: Towards a Novel Tangible User Interface for Self-reconfigurable Modular Robots", Proc. of ICRA - IEEE International Conference on Robotics and Automation (ICRA), Brisbane, Australia, 2018
[85] J. Borrego,
Rui Figueiredo,
Atabak Dehban,
Plinio Moreno,
Alex,
José Santos-Victor "A Generic Visual Perception Domain Randomisation Framework for Gazebo", Proc. of ICARSC 2018 - 18th IEEE International Conference on Autonomous Robot Systems and Competitions. Torres Vedras, Portugal, 2018
[86] Maria Henriques, Tiago Pinto , João Andrade, Duarte Dornellas , Jorge GONÇALVES,
Ricardo Ribeiro,
Alex,
José Santos-Victor, António Batista
"Projeto ELEVAR – Study of Vertical Structures with Robotized Aircrafts. A Contribution to Visual Inspections of Engineering Works", Congresso de Ensaios e Experimentação em Engenharia Civil (TESTE). Porto, Portugal, 2018
[89] H. Simão,
Alex "User Centered Design of an Augmented Reality Gaming Platform for Active Aging in Elderly Institutions", Proc. of icSPORTS - International Congress on Sport Sciences Research and Technology Support. Funchal, Portugal, 2017
[90] G. Cruz,
Alex "Evaluating Aerial Vessel Detector In Multiple Maritime Surveillance Scenarios", Proc. of Oceans - MTS/IEEE OCEANS 2017, Anchorage, Alaska, USA, 2017
[91]
Rui Figueiredo,
Atabak Dehban,
Alex,
José Santos-Victor, H Araujo
"Shape-Based Attention for Identification and Localization of Cylindrical Objects", Proc. of IEEE ICDL-EPIROB 2017 - 7th Joint IEEE International Conference on Development and Learning and Epigenetic Robotics, Lisbon, Portugal, 2017
[92]
Giovanni Saponaro,
Pedro Vicente,
Atabak Dehban,
Lorenzo Jamone,
Alex,
José Santos-Victor "Learning at the Ends: From Hand to Tool Affordances in Humanoid Robots", Proc. of IEEE ICDL-EPIROB 2017 - 7th Joint IEEE International Conference on Development and Learning and Epigenetic Robotics, Lisbon, Portugal, 2017
[93] V. Nigolian,
Mehmet Mutlu, S. Hauser,
Alex, A. Ijspeert
"Self-reconfigurable Modular Robot Interface Using Virtual Reality: Arrangement of Furniture Made out of Roombots Modules", Proc. of RO-MAN - IEEE International Symposium on Robot and Human Interactive Communication, Lisbon, Portugal, 2017
[94]
Giovanni Saponaro,
Lorenzo Jamone,
Alex,
Giampiero Salvi "Interactive Robot Learning of Gestures, Language and Affordances", Proc. of GLU 2017 - International Workshop on Grounding Language Understanding, Stockholm, Sweden, 2017
[95]
Mehmet Mutlu, S. Hauser,
Alex, A. Ijspeert
"Effects of joint compliance in quadrupedal locomotion", Proc. of AMAM 2017 - 8th International Symposium on Adaptive Motion of Animals and Machines, Sapporo, Japan, 2017
[98] T. Paulino, P. Ribeiro, M. Neto, S. Cardoso, A. Schmitz,
José Santos-Victor,
Alex,
Lorenzo Jamone "Low-cost 3-axis soft tactile sensors for the human-friendly robot Vizzy", Proc. of ICRA 2017 - IEEE International Conference on Robotics and Automation, Singapore, 2017
[99]
Pedro Vicente,
Lorenzo Jamone,
Alex "Towards markerless visual servoing of grasping tasks for humanoid robots", Proc. of ICRA 2017 - IEEE International Conference on Robotics and Automation, Singapore, 2017
[100]
Pedro Vicente,
Alex "Wedding Robotics: A case study", Proc. of ICARSC 2017 - IEEE 17th International Conference on Autonomous Robot Systems and Competitions, Coimbra, Portugal, 2017 -
PDF[102]
Carlos Cardoso,
Alex "Adaptive Non Maximal Suppression Filtering for Online Exploration Learning with Cost-Regularized Kernel Regression", Proc. of ICARSC 2017 - IEEE 17th International Conference on Autonomous Robot Systems and Competitions, Coimbra, Portugal, 2017
[103]
Rui Figueiredo,
Plinio Moreno,
Alex "Robust cylinder detection and pose estimation using 3D point cloud information", Proc. of ICARSC 2017 - IEEE 17th International Conference on Autonomous Robot Systems and Competitions, Coimbra, Portugal, 2017
[104]
Rui Figueiredo,
João Avelino,
Atabak Dehban,
Alex,
Pedro Lima, H Araujo
"Efficient Resource Allocation for Sparse Multiple Object Tracking", Proc. of VISAPP 2017 - 12th International Conference on Computer Vision Theory and Applications, Porto, Portugal, 2017
[105]
Rui Figueiredo,
Plinio Moreno,
Alex "Automatic object shape completion from 3D point clouds for object manipulation", Proc. of VISAPP 2017 - 12th International Conference on Computer Vision Theory and Applications, Porto, Portugal, 2017
[107]
Alex,
Christian Vismara, F. Baptista, F. Carnide, S. Oom, S. Bermúdez i Badia, E. Gouveia, H. Gamboa
"A dataset for the automatic assessment of functional senior fitness tests using kinect and physiological sensors", Proc. of TISHW 2016 - 1st International Conference on Technology and Innovation in Sports, Health and Wellbeing, Vila Real, Portugal , 2016
[109] G. Cruz,
Alex "Aerial detection in maritime scenarios using convolutional neural networks", Proc. of ACIVS 2016 - 17th International Conference on Advanced Concepts for Intelligent Vision Systems, Lecce, Italy, 2016
[110]
José Nogueira,
Ruben Martinez-Cantin,
Alex,
Lorenzo Jamone "Unscented Bayesian optimization for safe robot grasping", Proc. of IROS 2016 - IEEE/RSJ International Conference on Intelligent Robots and Systems, Daejeon, Korea, 2016
[111] M. Marques, V. Lobo, M. Nunes , R. Baptista, J. Almeida,
Ricardo Ribeiro,
Alex "Oil Spills Detection: Challenges addressed in the scope of the SEAGULL project", Proc. of MTS/IEEE OCEANS, Monterey, California, USA, 2016
[113]
Mehmet Mutlu, S. Bonardi, M. Vespignani, S. Hauser,
Alex, A. Ijspeert
"Natural user interface for lighting control: case study on desktop lighting using modular robots", Proc. of Ro-Man 2016 - IEEE International Symposium on Robot and Human Interactive Communication, New York City, USA, 2016
[114]
João Avelino,
Rui Figueiredo,
Plinio Moreno,
Alex "On the perceptual advantages of visual suppression mechanisms for dynamic robot systems", Proc. of BICA 2016 - 7th International Conference on Biologically Inspired Cognitive Architectures, New York City, USA; Procedia Computer Science, Vol. 88, pp. 1–7, Elsevier, 2016
[116]
Athira Nambiar,
Alex,
Jacinto Nascimento "Person Re-identification based on Human query on Soft Biometrics using SVM Regression", Proc. of VISAPP 2016 - 11th International Conference on Computer Vision Theory and Applications, Rome, Italy, 2016 -
PDF[117]
Ricardo Nunes,
Ricardo Beira,
Plinio Moreno,
Luis Vargas,
José Santos-Victor,
Alex,
Miguel Aragão,
Duarte Aragão,
Rui Figueiredo "Vizzy: A humanoid on wheels for assistive robotics", Proc. of ROBOT 2015 - 2nd Iberian Robotics Conference, Lisbon, Portugal, 2015
[118] M. Mutlu, K. Melo, M. Vespignani,
Alex, A. J. Ijspeert
"Where to Place Cameras on a Snake Robot: Focus on Camera Trajectory and Motion Blur", Proc. of SSRR 2015 - IEEE International Symposium on Safety, Security, and Rescue Robotics, West Lafayette, Indiana, USA, 2015
[121] G. Cruz,
Alex "Image Saliency Applied to Infrared Images for Unmanned Maritime Monitoring", Proc. of ICVS 2015 - 10th International Conference on Computer Vision Systems, Copenhagen, Denmark, 2015
[123] N. P. Santos, V. Lobo,
Alex "A Ground-Based Vision System for UAV Tracking", Proc. of OCEANS'15 MTS/IEEE Genova, Italy, 2015
[124] Nuno Santos, Victor Lobo,
Alex "A Ground-Based Vision System for UAV Tracking", Proc. of MTS/IEEE OCEANS, Genova, Italy, 2015
[125] M. Marques, P. Dias, N. P. Santos, V. Lobo, R. Batista, D. Salgueiro,
António Pedro Aguiar, M. Costa, J. E. Silva, A. Ferreira, J. Sousa, M. Nunes , E. Pereira , J. Morgado,
Ricardo Ribeiro,
Jorge Salvador Marques,
Alex, M. Griné,
Matteo Taiana "Unmanned Aircraft Systems in maritime operations: Challenges addressed in the scope of the SEAGULL project", Proc. of OCEANS'15 MTS/IEEE Genova, Italy, 2015
[126]
Carlos Cardoso,
Lorenzo Jamone,
Alex "A novel approach to dynamic movement imitation based on quadratic programming", Proc. of ICRA 2015 - IEEE International Conference on Robotics and Automation, Seattle, Washington, USA, 2015 -
PDF[128] Nuno Santos,
Fernando Melicio, Victor Lobo,
Alex "A ground-based vision system for UAV pose estimation", Proc. of International Conference on Intelligent Unmanned Systems (ICIUS), 2014
[129] L. Vannucci, N. Cauli, E. Falotico,
Alex, C. Laschi
"Adaptive Visual Pursuit Involving Eye-Head Coordination and Prediction of the Target Motion", Proc. of Humanoids 2014 - IEEE-RAS International Conference on Humanoid Robots, Madrid, Spain, 2014
[130] N. Cauli, E. Falotico,
Alex,
José Santos-Victor, C. Laschi
"A robotic implementation of a reaching model based an a bio-inspired sensory anticipation system: the Expected Perception", Proc. of GNB 2014 - Congresso del Gruppo Nazionale di Bioingegneria, Università di Pavia, Italy, 2014
[131]
Nuno Moutinho,
Ricardo Ferreira,
José Gaspar,
Alex,
José Santos-Victor "Markerless Online Stereo Calibration for a Humanoid Robot", Proc. of ICDL - EPIROB 2014 - The 4th Joint IEEE International Conference on Development and Learning and on Epigenetic Robotics, Genoa, Italy, 2014
[132] G. Chliveros,
Rui Figueiredo,
Plinio Moreno, M. Pateraki,
Alex,
José Santos-Victor, P. Trahanias
"A Framework for 3D Object Identification and Tracking", Proc. of VISAPP 2014 - International Conference on Computer Vision Theory and Applications, Lisbon, Portugal, Vol. 3, pp. 672 - 677, 2014
[135] H. Silva, E. Silva,
Alex "Probabilistic Stereo Egomotion Transform", Proc. of ICRA 2014 - IEEE International Conference on Robotics and Automation, Hong Kong, 2014 -
PDF[137]
Pedro Vicente,
Ricardo Ferreira,
Lorenzo Jamone,
Alex "Eye-hand online adaptation during reaching tasks in a humanoid robot", Proc. of IEEE ICDL - EPIROB 2014, The 4th Joint IEEE International Conference on Development and Learning and on Epigenetic Robotics, Genoa, Italy, 2014
[138]
Afonso Goncalves, J. Abrantes,
Giovanni Saponaro,
Lorenzo Jamone,
Alex "Learning Intermediate Object Affordances: Towards the Development of a Tool Concept", Proc. of IEEE ICDL - EPIROB 2014, The 4th Joint IEEE International Conference on Development and Learning and on Epigenetic Robotics, Genoa, Italy, 2014
[139]
Alex,
Jorge Salvador Marques, G. Cruz, M. Bento
"An Algorithm for the Detection of Vessels in Aerial Images", Proc. of AVSS 2014 - 11th IEEE International Conference on Advanced Video and Signal-Based Surveillance, Seoul, Korea, 2014 -
PDF[140]
Ricardo Santos,
Ângelo Cardoso,
Ricardo Ferreira,
Alex "Sensori-motor Network vs Neural Networks in Visual Stimuli Prediction", Proc. of IEEE ICDL - EPIROB 2014, The 4th Joint IEEE International Conference on Development and Learning and on Epigenetic Robotics, Genoa, Italy, 2014 -
PDF[141]
Matteo Taiana,
Jacinto Nascimento,
Alex "An Improved Labelling for the INRIA Person Data Set for Pedestrian Detection", Proc. of IbPRIA 2013 - 6th Iberian Conference on Pattern Recognition and Image Analysis, Madeira, Portugal, 2013 -
PDF[142] D. Periquito,
Jacinto Nascimento,
Alex,
João Sequeira "Vision-based hand pose estimation: A mixed bottom-up and top-down approach", Proc. of VISAPP 2013 - International Conference on Computer Vision, Barcelona, Spain, 2013
[143]
Rui Figueiredo,
Plinio Moreno,
Alex "Fast 3D object recognition of rotationally symmetric objects", Proc. of IbPRIA 2013 - 6th Iberian Conference on Pattern Recognition and Image Analysis, Madeira, Portugal, 2013 -
PDF[145]
Afonso Goncalves,
Lorenzo Jamone,
Giovanni Saponaro,
Alex "Autonomous Learning of Tool Affordances", Proc. of RecPad 2013 - 19th edition of the Portuguese Conference on Pattern Recognition, Lisbon, Portugal, 2013 -
PDF[146] A. Ortega,
Ricardo Galego,
Ricardo Ferreira,
Alex,
José Gaspar, J. Andrade-Cetto
"Estimation of Camera Calibration Uncertainty using LIDAR Data", Proc. of ECMR 2013 - 6th European Conference on Mobile Robots, Barcelona, Spain, 2013 -
PDF[147]
Ricardo Cabral, F. De la Torre,
João Paulo Costeira,
Alex "Unifying Nuclear Norm and Bilinear Factorization Approaches for Low-rank Matrix Decomposition", Proc. of ICCV 2013 - IEEE International Conference on Computer Vision, Sydney, Australia <br> Also published in: Handbook of Robust Low-Rank and Sparse Matrix Decomposition: Applications in Image and Video Processing, CRC Press 2016, 2013
[149] N. Hendrich,
Marco Henriques,
Alex "Dexterous Postural Synergies from Teleoperation of the Shadow Robot Hand", Workshop on hand synergies - how to tame the complexity of grasping, ICRA-2013, Karlsruhe, Germany, 2013
[150]
Dario Figueira, L. Bazzani, H. Q. Minh, M. Cristiani,
Alex, V. Murino
"Semi-supervised Multi-feature Learning for Person Re-identification", Proc. of AVSS 2013 - 10th IEEE International Conference on Advanced Video and Signal-Based Surveillance, Krakow, Poland, 2013 -
PDF[151]
Giovanni Saponaro,
Giampiero Salvi,
Alex "Robot Anticipation of Human Intentions through Continuous Gesture Recognition", Proc. of CR-HRI 2013 - 4th International Workshop on Collaborative Robots and Human Robot Interaction, San Diego, USA, 2013 -
PDF[152]
Ricardo Galego,
Ricardo Ferreira,
Alex, E. Grossmann,
José Gaspar "Topological Auto-Calibration of Central Imaging Sensors", Proc. of IbPRIA 2013 - 6th Iberian Conference on Pattern Recognition and Image Analysis, Madeira, Portugal, 2013 -
PDF[153]
Alex,
Marco Henriques, N. Hendrich, J. Zhang
"Precision Grasp Synergies for Dexterous Robotic Hands", Proc. of ROBIO 2013 - IEEE International Conference on Robotics and Biomimetics, Shenzhen, China (Best Paper Award), 2013
[154] N. Hendrich,
Alex "Affordance-based grasp planning for anthropomorphic hands from human demonstration", Proc. of ROBOT 2013 - 1st Iberian Robotics Conference, Madrid, Spain, 2013
[155] H. Silva,
Alex, E. Silva
"6D Visual Odometry with Dense Probabilistic Egomotion Estimation", Proc. of VISAPP 2013 - International Conference on Computer Vision, Barcelona, Spain, 2013
[156] H. Silva,
Alex, E. Silva
"Combining sparse and dense methods in 6D visual odometry", Proc. of ROBOTICA 2013 - 13th International Conference on Autonomous Robot Systems and Competitions, Lisboa, Portugal, 2013
[157]
Ricardo Galego,
Ricardo Ferreira,
Alex, E. Grossmann,
José Gaspar "Lens Auto-Classification using a Featureless Methodology", Proc. of RecPad 2013 - 19th edition of the Portuguese Conference on Pattern Recognition, Lisbon, Portugal, 2013 -
PDF[158] T. Castanheira, P. Silva,
Ricardo Ferreira,
Alex,
José Gaspar "Visual Tracking of Buses in a Parking Lot", Proc. of RecPad 2013 - 19th edition of the Portuguese Conference on Pattern Recognition, Lisbon, Portugal, 2013 -
PDF[159]
Filipe Veiga,
Alex "Active Tactile Exploration for Grasping", Workshop on Autonomous Learning, ICRA 2013, Karlsruhe, Germany, 2013
[160]
Jonas Ruesch,
Ricardo Ferreira,
Alex "An Approach Toward Self-Organization of Artificial Visual Sensorimotor Structures", Proc. of BICA 2012 - International Conference on Biologically Inspired Cognitive Architectures, Palermo, Italy, 2012 -
PDF[162]
Ricardo Galego,
Alex,
José Gaspar "Auto-calibration of Pan-Tilt Cameras including Radial Distortion and Zoom", Proc. of ISVC 2012 - 8th International Symposium on Visual Computing July, Rethymnon, Crete, Greece, 2012 -
PDF[164]
Martim Brandão,
Nuno Moutinho,
Ricardo Ferreira,
José Gaspar,
Alex, A. Takanishi,
José Santos-Victor "Online Calibration of a Humanoid Robot Head from Relative Encoders, IMU Readings and Visual Data", Proc. of IROS 2012 - IEEE/RSJ International Conference on Intelligent Robots and Systems, Vilamoura, Portugal, 2012 -
PDF[165]
Alex,
José Santos-Victor, A. Billard
"On the Representation of Anthropomorphic Robot Hands: Shape versus Function", Proc. of Humanoids 2012 - 12th IEEE-RAS International Conference on Humanoid Robots, Osaka, Japan, 2012 -
PDF[167] U. Prieur, V. Perdereau,
Alex "Modeling and Planning High-Level In-Hand Manipulation Actions from Human Knowledge and Active Learning from Demonstration", Proc. of IROS 2012 - IEEE/RSJ International Conference on Intelligent Robots and Systems, Vilamoura, Portugal, 2012 -
PDF[168]
Rui Figueiredo, A. Shukla, D. Aragao,
Plinio Moreno,
Alex,
José Santos-Victor, A. Billard
"Reaching and Grasping Kitchenware Objects", Proc. of SII 2012 - IEEE/SICE International Symposium on System Integration, Fukuoka, Japan, 2012 -
PDF[169]
Nuno Moutinho, N. Cauli, E. Falotico,
Ricardo Ferreira,
José Gaspar,
Alex,
José Santos-Victor, P. Dario, C. Laschi
"An Expected Perception Architecture using Visual 3D Reconstruction for a Humanoid Robot", Proc. of IROS 2011 - IEEE/RSJ International Conference on Intelligent Robots and Systems, San Francisco, CA, USA, 2011 -
PDF[170]
Ricardo Cabral,
João Paulo Costeira, F. De la Torre,
Alex,
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[171] R. S. Cabral,
João Paulo Costeira,
Alex "Matrix Completion for Multi-label Image Classification", Proc. of NIPS 2011 - 25th Annual Conference on Neural Information Processing Systems, Granada, Spain, 2011 -
PDF[172] D. M. Antunes,
Dario Figueira, D. M. Matos,
Alex,
José Gaspar "Multiple Hypothesis Tracking in Camera Networks", OMNIVIS - 11th Workshop on Omnidirectional Vision, Camera Networks and Non-classical Cameras, held in conjunction with ICCV 2011, Barcelona, Spain, 2011 -
PDF[173]
Jonas Ruesch,
Ricardo Ferreira,
Alex "A Measure of Good Motor Actions for Active Visual Perception", Proc. of ICDL-EPIROB 2011 - IEEE Conference on Development and Learning and Epigenetic Robotics, Frankfurt, Germany, 2011 -
PDF[174] R. Cabral,
João Paulo Costeira, F. De la Torre,
Alex "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[175]
Nicola Greggio,
Alex, C. Laschi, P. Dario,
José Santos-Victor "Real-Time Ellipse Fitting, 3D Spherical Object Localization and Tracking for the iCub Simulator", Proc. of ICINCO 2011 - 8th International Conference on Informatics in Control, Automation and Robotics, Noordwijkerhout, The Netherlands, 2011 -
PDF[176]
Nicola Greggio,
José Gaspar,
Alex,
José Santos-Victor "Monocular vs Binocular 3D Real-Time Ball Tracking From 2d Ellipses", Proc. of ICINCO 2011 - 8th International Conference on Informatics in Control, Automation and Robotics, Noordwijkerhout, The Netherlands, 2011 -
PDF[177]
Dario Figueira,
Alex "Re-Identification of Visual Targets in Camera Networks: A Comparison of Techniques", Proc. of ICIAR 2011 - International Conference on Image Analysis and Recognition, Burnaby, BC, Canada, 2011 -
PDF[178] R. Galego,
Alex,
José Gaspar "Vignetting Correction for Pan-Tilt Surveillance Cameras", Proc. of VISAPP 2011 - International Conference on Computer Vision Theory and Applications, 2011 -
PDF[179]
Nicola Greggio,
Alex,
José Santos-Victor "Robotic Color Image Segmentation by Means of Finite Mixture Models", Proc. of ROBOTICA 2011 - 11th International Conference on Mobile Robots and Competitions, Lisbon, Portugal, 2011 -
PDF[181] D. Leite,
Alex,
José Gaspar "Auto-Calibration of Pan-Tilt-Zoom Cameras: Estimating Intrinsic and Radial Distortion Parameters", Proc. of RecPad 2011 - 17th Portuguese Conference on Pattern Recognition, Porto Portugal, 2011 -
PDF[182] R. Galego,
Ricardo Ferreira,
Alex,
José Gaspar "Enforcing Consistency of Image Gains in Panoramic Mosaics", Proc. of RecPad 2011 - 17th Portuguese Conference on Pattern Recognition, Porto Portugal, 2011 -
PDF[183]
Alex,
Giovanni Saponaro "Generation of meaningful robot expressions with active learning", Proc. of HRI 2011 - 6th ACM/IEEE International Conference on Human-Robot Interaction, Lausanne, Switzerland, 2011 -
PDF[184] P. Osorio,
Alex,
Ruben Martinez-Cantin,
José Santos-Victor "Gaussian Mixture Models for Affordance Learning using Bayesian Networks", Proc. of IROS 2010 - IEEE/RSJ International Conference on Intelligent Robots and Systems, Taipei, Taiwan, 2010
[185] J. Santos,
Alex,
José Santos-Victor "Sensor-Based Self Calibration of the iCubs Head", Proc. of IROS 2010 - IEEE/RSJ International Conference on Intelligent Robots and Systems, Taipei, Taiwan, 2010
[186]
Nicola Greggio,
Alex, C. Laschi, P. Dario,
José Santos-Victor "Self-Adaptive Gaussian Mixture Models for Real-Time Video Segmentation and Background Subtraction", Proc. of ISDA 2010 - 10th International Conference on Intelligent Systems Design and Applications, Cairo, Egypt, 2010
[187]
Nicola Greggio,
Alex, C. Laschi, P. Dario,
José Santos-Victor "Unsupervised Greedy Learning of Finite Mixture Models", Proc. of ICTAI 2010 - 22th International Conference on Tools with Artificial Intelligence, Arras, France, 2010
[188]
Nicola Greggio,
Alex, C. Laschi, P. Dario,
José Santos-Victor "An Algorithm for the Least Square-Fitting of Ellipses", Proc. of ICTAI 2010 - 22th International Conference on Tools with Artificial Intelligence, Arras, France, 2010
[189]
Alex,
José Santos-Victor,
Ruben Martinez-Cantin,
Ashish Jain "Inference based Trajectory Optimization for Imitation based Grasping", Proc. of IROS 2010 - IEEE/RSJ International Conference on Intelligent Robots and Systems, Taipei, Taiwan, 2010
[191]
Alex,
José Santos-Victor,
Nicola Greggio "Image Segmentation for Robots: Fast Self-Adapting Gaussian Mixture Model", Proc. of ICIAR 2010 - International Conference on Image Analysis and Recognition, Povoa de Varzim, Portugal , 2010
[192]
Alex,
José Santos-Victor,
Nicola Greggio "A Practical Method for Self-Adapting Gaussian Expectation Maximization", Proc. of ICINCO 2010 - 7th International Conference on Informatics in Control, Automation and Robotics, Funchal, Madeira - Portugal, 2010
[193]
Alex,
Giovanni Saponaro "Bootstrapping Visual Memories for a Humanoid Robot", Proc. of RecPad 2009 - 15th edition of the Portuguese Conference on Pattern Recognition, Aveiro, Portugal, 2009
[194]
Christian Wressnegger,
Ashish Jain, M. Batmendijn,
Manuel Lopes,
Luis Montesano,
Alex,
José Santos-Victor "Towards Fully Automated Learning of Grasping Affordances", Proc. of RecPad 2009 - 15th edition of the Portuguese Conference on Pattern Recognition, Aveiro, Portugal, 2009
[195]
Alex,
Giampiero Salvi,
José Santos-Victor,
Luis Montesano,
Verica Krunic "Affordance based word-to-meaning association", Proc. of ICRA 2009 - IEEE International Conference on Robotics and Automation, Kobe, Japan, 2009 -
PDF[196]
Alex,
Jonas Ruesch "Evolving Predictive Visual Motion Detectors", Proc. of ICDL 2009 - IEEE 8th International Conference on Development and Learning, Shanghai, China, 2009 -
PDF[197]
Alex,
José Santos-Victor,
Manuel Lopes, C. Hofsten, K. Rosander
"Biomimetic Eye-Neck Coordination", Proc. of ICDL 2009 - IEEE 8th International Conference on Development and Learning, Shanghai, China, 2009 -
PDF[198]
Alex,
José Santos-Victor,
Marco Barbosa,
Nelson Gonçalves,
Pedro Lima,
João Sequeira,
Matthijs Spaan,
José Gaspar,
Abdolkarim Pahliani,
Dario Figueira,
Plinio Moreno "ISRobotNet: A Testbed for Sensor and Robot Network Systems", Proc. of IROS 2009 - The IEEE/RSJ International Conference on Intelligent Robots and Systems, St. Louis, MO, USA, 2009 -
PDF[200]
Alex, D. Pamplona
"Smooth Foveal Vision with Gaussian Receptive Fields", Proc. of Humanoids 2009 - 9th IEEE-RAS International Conference on Humanoid Robots, Paris, France, 2009 -
PDF[201]
Alex,
José Santos-Victor,
Matteo Taiana, P. Dario, C. Laschi, E. Falotico, D. Zambrano
"Predictive Tracking across Occlusions on the iCub robot", Proc. of Humanoids 2009 - 9th IEEE-RAS International Conference on Humanoid Robots, Paris, France, 2009 -
PDF[202]
Alex,
José Gaspar,
Bruno Dias, J. Andrade-Cetto, A. Ortega, E. Teniente
"Calibrating an Outdoor Distributed Camera Network using Laser Range Finder Data", Proc. of IROS 2009 - The IEEE/RSJ International Conference on Intelligent Robots and Systems, St. Louis, MO, USA, 2009
[205]
Alex,
Giovanni Saponaro "Pose Estimation for Grasping Preparation from Stereo Ellipses", Proc. of CLAWAR 2008 - Workshop on Humanoid Robotics, Coimbra, Portugal, 2008
[206]
Alex,
José Santos-Victor, J. Leitner
"A Benchmark on Stereo Disparity Estimation for Humanoid Robots", Proc. of Robotica 2008 - 8th Conference on Autonomous Robot Systems and Competitions, Aveiro, Portugal, 2008
[207]
Alex,
José Santos-Victor, B. Tworek
"Visual Self-Calibration of Pan-Tilt Kinematic Structures", Proc. of Robotica 2008 - 8th Conference on Autonomous Robot Systems and Competitions, Aveiro, Portugal, 2008
[208]
Alex,
José Santos-Victor,
Manuel Lopes,
Jonas Hörnstein,
Jonas Ruesch, R. Pfeifer
"Multimodal Saliency-Based Bottom-Up Attention A Framework for the Humanoid Robot iCub", Proc. of ICRA 2008 - IEEE International Conference on Robotics and Automation, Pasadena, CA, USA, 2008 -
PDF[209]
Alex,
José Santos-Victor, P. Carreiras
"Predictive Reaching Control with Multiple Motion Models", Proc. of CONTROLO 2008 - 8th Portuguese Conference on Automatic Control, UTAD, Vila Real, Portugal, 2008
[210]
Alex,
José Santos-Victor, J. Marques, M. Neves
"Experiments on Vision based Control of an Indoors RF Blimp", Proc. of CONTROLO 2008 - 8th Portuguese Conference on Automatic Control, UTAD, Vila Real, Portugal, 2008
[212]
Alex,
Pedro Lima,
José Gaspar,
Jacinto Nascimento,
Matteo Taiana, J. Santos
"Color 3D Model-Based Tracking with Arbitrary Projection Models", Proc. of SIMPAR 2008 - International Conference on Simulation, Modeling and Programming for Autonomous Robots, Workshop on Omnidirectional Robot Vision, Venice, Italy, 2008 -
PDF[216]
Alex,
José Santos-Victor,
Luis Montesano,
Manuel Lopes "Modeling Affordances using Bayesian Networks", Proc. of IROS 2007 - IEEE International Conference on Intelligent Robots and Systems, San Diego, CA, USA, 2007 -
PDF[217]
Alex,
José Santos-Victor,
Luis Montesano,
Manuel Lopes "Affordances, Development and Imitation", Proc. of ICDL 2007 - 6th IEEE Conference on Development and Learning, London, UK, 2007 -
PDF[218]
Alex,
José Santos-Victor,
Plinio Moreno, M. Marin-Jimenez, N. Perez de la Blanca
"A comparative study of local descriptors for object category recognition: SIFT vs HMAX", Proc. of IbPRIA2007 - 3rd Iberian Conference on Pattern Recognition and Image Analysis, Girona, Spain, 2007 -
PDF[219]
Ricardo Beira,
Manuel Lopes,
Miguel Praça,
José Santos-Victor,
Alex, G. Metta, F. Becchi, R. Saltaren
"Design of the Robot-Cub (iCub) Head", Proc. ICRA2006 - IEEE International Conference on Robotics and Automation, Orlando, USA, 2006 -
PDF[220] J. Ferreira,
Alex "Acquisition of 3D Regular Prismatic Models in Urban Environments from DSM and Orthoimages", Symposium on Computational Modelling of Objects Represented in Images: Fundamentals, Methods and Applications, Coimbra, Portugal, 2006 -
PDF[223]
Plinio Moreno,
Alex,
José Santos-Victor "Appearance based salient point detection with intrinsic scale frequency descriptor", Proc. VIIP2003 - 3rd IASTED Conference on Visualization, Imaging and Image Processing, Benidorm, Spain, 2005 -
PDF[224]
Alex,
José Santos-Victor "A Real-Time Gabor Primal Sketch for Visual Attention", Proc. IBPRIA2005 - 2nd Iberian Conference on Pattern Recognition and Image Analysis, Estoril, Portugal, 2005 -
PDF[225]
Plinio Moreno,
Alex,
José Santos-Victor "Gabor Parameter Selection For Local Feature Detection", Proc. IBPRIA2005 - 2nd Iberian Conference on Pattern Recognition and Image Analysis, Estoril, Portugal, 2005 -
PDF[226] Filiberto Pla,
Pedro Ribeiro,
José Santos-Victor,
Alex "Extracting Motion Features for Visual Human Activity Representation", Proc. IBPRIA2005 - 2nd Iberian Conference on Pattern Recognition and Image Analysis, Estoril, Portugal, 2005 -
PDF[227] Andrew Naftel, Jose Melo,
Alex,
José Santos-Victor "Highway Lane Detection and Classification Using Vehicle Motion Trajectories", VIIP 2004 - 4th IASTED International Conference on Visualization, Imaging and Image Processing, Marbella, Spain, 2004
[228] V. J. Traver,
Alex,
Plinio Moreno,
José Santos-Victor "Appearance-based object detection in space-variant images: a multi-model approach", Proc. ICIAR - International Conference on Image Analysis and Recognition, Porto, Portugal, 2004 -
PDF[231] Lorenz Gertsmayr,
Alex,
José Santos-Victor "Appearance based landmark selection and Reliability Evaluation for Topological Navigation", Proc. IAV 2004 - 4th IFAC/EURON Symposium on Intelligent Autonomous Vehicles, Lisbon, Portugal, 2004 -
PDF[232]
José Santos-Victor,
Alex "Vision-based navigation, environmental representations and imaging geometries", Robotics Research, 10th International Symposium, R. Jarvis and A. Zelinsky (Eds), Springer, 2003 -
PDF[233]
Alex,
José Santos-Victor "A Binocular Stereo Algorithm for Log-polar Foveated Systems", 2nd Workshop on biological motivated Computer Vision, BMCV 2002, Tuebingen, Germany, 2002 -
PDF[234] S. van der Zwaan,
Alex,
José Santos-Victor "Vision based station keeping and docking for floating vehicles", European Control Conference, ECC2001, Porto, Portugal, 2001 -
PDF[235]
José Santos-Victor,
Alex "Vision-based Navigation, Environmental Representations and Imaging Geometries", 10th International Symposium of Robotics Research, ISRR'2001, Lorne, Victoria, Australia , 2001 -
PDF[236] Sjoerd van der Zwaan, Matteo Perrone,
Alex,
José Santos-Victor "Control of an Aerial blimp based on visual input", 8th International Symposium on Intelligent Robotic Systems - SIRS2000 - Reading, UK, 2000 -
PDF[237]
Alex,
José Santos-Victor, G. Sandini
"Tracking planar structures with log-polar images", 8th International Symposium on Intelligent Robotic Systems - SIRS2000 - Reading, UK, 2000 -
PDF[238] Sjoerd van der Zwaan,
Alex,
José Santos-Victor "Vision based station keeping and docking for an Aerial blimp", Intl Conference on Intelligent Robots and Systems IROS'2000, Kagawa University, Takamatsu, Japan, 2000 -
PDF[239]
Alex,
José Santos-Victor "Visual Behaviours for Binocular Tracking", 2nd EuroMicro Workshop on Advanced Mobile Robotics - Eurobot97, Brescia, Italy, 1997 -
PDF[240]
José Santos-Victor,
Alex, Cesar Silva
"On the Design of Visual Behaviors for Autonomous Systems", IEEE International Symposium on Industrial Electronics - ISIE97, Guimaraes, Portugal, 1997 -
PDF[241]
Alex,
José Santos-Victor "Correlation based Vergence Control using Log-polar Images", 4th International Symposium on Intelligent Robotic Systems - SIRS96, Lisbon, Portugal, 1996 -
PDF[242]
Alex,
José Santos-Victor "Vergence Control for Robotic Heads using Log-polar Images", IEEE/RSJ International Conference on Intelligent Robots and Systems - IROS96, Osaka, Japan, 1996 -
PDF[244]
Alex, Cesar Silva,
José Santos-Victor "Behaviour Based Oculomotor Control Architecture for Stereo Heads", International Symposium on Intelligent Robotic Systems - SIRS95, Pisa, 1995 -
PDF