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PUBLICATIONS

3D Vision
  1. ​Unsupervised Vanishing Point Detection and Camera Calibration from a Single Manhattan Image with Radial Distortion, Michel Antunes, João Pedro Barreto, Djamila Aouada, Björn Ottersten, IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2017                                                                                                                                                                                                                           
  2. ​Piecewise-Planar StereoScan: Sequential Structure and Motion using Plane Primitives, Carolina Raposo, Michel Antunes, João Pedro Barreto, in Transactions on Pattern Analysis and Machine Intelligence (TPAMI), 2017                                                                                                                                                                           
  3. Piecewise-Planar Reconstruction using Two Views, Michel Antunes, João Pedro Barreto, Urbano Nunes, in Image and Vision Computing (IVC), 2016                                                                                                                                                                                   
  4. Line-Sweep: Cross-Ratio for Wide-Baseline Matching and 3D Reconstruction, Srikumar Ramalingam, Michel Antunes, Daniel Snow, Gim Hee Lee, Sudeep Pillai, IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2015                                                                                                                                                                                                                                                                                  
  5. Piecewise-Planar StereoScan: Structure and Motion from Plane Primitives, Carolina Raposo, Michel Antunes, João Pedro Barreto, European Conference on Computer Vision (ECCV), 2014                                                                                                                                                                                                      
  6. SymStereo: Stereo Matching using Induced Symmetry, Michel Antunes, João Pedro Barreto, in International Journal of Computer Vision (IJCV), 2014                                                                                                                                                                                         
  7. Unsupervised intrinsic calibration from a single frame using a "plumb-line" approach, Rui Melo, Michel Antunes, João Pedro Barreto, Nuno Gonçalves, International Conference on Computer Vision (ICCV), 2013                                                                                                                                                               
  8. A Global Approach for the Detection of Vanishing Points and Mutually Orthogonal Vanishing Directions, Michel Antunes, João Pedro Barreto, IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2013                                                                                                                                                              
  9. Efficient Stereo Matching using Histogram Aggregation with Multiple Slant Hypothesis, Michel Antunes, João Pedro Barreto, Iberian Conference on Pattern Recognition and Image Analysis (IbPria), 2013                                                                                                                                                                                                         
  10. Plane-based Odometry using an RGB-D Camera, Carolina Raposo, Miguel Lourenço, Michel Antunes, João Pedro Barreto, British Machine Vision Conference (BMVC), 2013                                                                                                                                                                                                                               
  11. Semi-dense piecewise planar stereo reconstruction using SymStereo and PEARL, Michel Antunes, João Pedro Barreto, 3DimPVT, 2012                                                                                                                                                                     
  12. Can Stereo Vision replace a Laser Rangefinder?, Michel Antunes, João Pedro Barreto, Cristian Premebida, Urbano Nunes, IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2012                                                                                                                                                                                                   
  13. Stereo estimation of depth along virtual cut planes, Michel Antunes, João Pedro Barreto, International Conference on Computer Vision (ICCV) Workshop on Computer Vision in Vehicle Technology, 2011                                                                                                                                                                                                  
  14. Plane Surface Detection and Reconstruction using Induced Stereo Symmetry, Michel Antunes, João Pedro Barreto, Xenophon Zabulis, British Machine Vision Conference (BMVC), 2011
Human Motion and Behavior Analysis
  1. ​Video-Based Feedback for Assisting Physical Activity, Renato Baptista, Michel Antunes, Djamila Aouada, Björn Ottersten, International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISAPP), 2017                                                                                                  
  2. Enhanced Trajectory-based Action Recognition using Human Pose, Konstantinos Papadopoulos, Michel Antunes, Djamila Aouada, Björn Ottersten, IEEE International Conference on Image Processing (ICIP), 2017                    
  3. A Revisit to Human Action Recognition from Depth Sequences: Guided SVM-Sampling for Joint Selection, Michel Antunes, Djamila Aouada, Björn Ottersten, IEEE Winter Conference on Applications of Computer Vision (WACV), 2016               
  4. Visual and human-interpretable feedback for assisting physical activity, Michel Antunes, Renato Baptista, Girum Demisse, Djamila Aouada, Björn Ottersten, European Conference on Computer Vision (ECCV) Workshop on Assistive Computer Vision and Robotics, (2016)                                                                         
  5. RGB-D and Thermal Sensor Fusion, Ignacio Rocco, Michel Antunes, Djamila Aouada, Björn Ottersten, International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISAPP), 2016    
Medical Vision
  1. ​Deep segmentation leverages geometric pose estimation in computer-aided total knee arthroplasty, Pedro Rodrigues, Michel Antunes, Carolina Raposo, Pedro Marques, Fernando Fonseca, João Pedro Barreto, Healthcare Technology Letters, 2019     
  2. ​ArthroNav: Computer Assisted Navigation System in Orthopedic Surgery using Endoscopic Images, João Pedro Barreto, Rui Melo, Michel Antunes, Miguel Lourenco, Francisco Vasconcelos, Portuguese Conference in Biomedical Engineering, 2011                       
  3. Integration of optical tracking system for determination of the position and orientation of instruments during the surgery, Michel Antunes, João Pedro Barreto, Portuguese Conference in Biomedical Engineering, 2011
Distributed computing/GPU
  1. Parallel refinement of slanted 3D reconstruction using dense stereo induced from symmetry, Ricardo Ralha, Gabriel Falcão, João Amaro, Vasco Mota, Michel Antunes, João Pedro Barreto, Urbano Nunes, in Journal of Real-Time Image Processing, 2016                     
  2. Distributed Dense Stereo Matching for 3D Reconstruction using Parallel-based Processing Advantages, Ricardo Ralha, Gabriel Falcão, João Andrade, Michel Antunes, João Pedro Barreto, Urbano Nunes, International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2015                                           
  3. Using the GPU for fast symmetry-based dense stereo matching in high resolution images, Vasco Mota, Gabriel Falcão, Michel Antunes, João Pedro Barreto, Urbano Nunes, International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2014
Theses/Reports
  1. Stereo Reconstruction using Induced Symmetry and 3D scene priors, Michel Antunes, PhD Thesis, 2014
  2. 3D Reconstruction and Registration in Medical Endoscopy, Michel Antunes, Research Report, 2010
  3. Integration of optical tracking system for determination of the position and orientation of instruments during the surgery, Michel Antunes, MsC Thesis, 2008
Patents
  1. Method for Stereo Visual Odometry using Points, Lines and Planes, Srikumar Ramalingam, Yuichi Taguchi, Michel Antunes, Raquel Urtasun, US Patent US20150363938 A1
  2. Visual and human-interpretable feedback for assisting physical activity, Michel Antunes, Girum Demisse, Djamila Aouada, Luxembourg Patent (Filled), 2016
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