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ORCIDF. Xavier Roca
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- affiliation: Autonomous University of Barcelona, Spain
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2020 – today
- 2023
[j27]Diego A. Velázquez, Pau Rodríguez, Alexandre Lacoste, Issam H. Laradji, F. Xavier Roca, Jordi Gonzàlez:
Explaining Visual Counterfactual Explainers. Trans. Mach. Learn. Res. 2023 (2023)- 2022
- [j26]Parichehr Behjati
, Pau Rodríguez, Carles Fernández Tena, Armin Mehri, F. Xavier Roca, Seiichi Ozawa, Jordi Gonzàlez:
Frequency-Based Enhancement Network for Efficient Super-Resolution. IEEE Access 10: 57383-57397 (2022) - [j25]Diego A. Velázquez, Pau Rodríguez, Josep M. Gonfaus, F. Xavier Roca, Jordi Gonzàlez:
A Closer Look at Embedding Propagation for Manifold Smoothing. J. Mach. Learn. Res. 23: 252:1-252:27 (2022) - [j24]Pau Rodríguez, Guillem Cucurull, Jordi Gonzàlez, Josep M. Gonfaus, Kamal Nasrollahi, Thomas B. Moeslund, F. Xavier Roca:
Deep Pain: Exploiting Long Short-Term Memory Networks for Facial Expression Classification. IEEE Trans. Cybern. 52(5): 3314-3324 (2022) - 2021
- [j23]Diego A. Velázquez, Josep M. Gonfaus, Pau Rodríguez, F. Xavier Roca, Seiichi Ozawa, Jordi Gonzàlez:
Logo Detection With No Priors. IEEE Access 9: 106998-107011 (2021) - 2020
- [j22]Pau Rodríguez, Diego Velazquez Dorta, Guillem Cucurull, Josep M. Gonfaus, F. Xavier Roca, Jordi Gonzàlez:
Pay Attention to the Activations: A Modular Attention Mechanism for Fine-Grained Image Recognition. IEEE Trans. Multim. 22(2): 502-514 (2020)
2010 – 2019
- 2019
- [c34]Parichehr B. Ardakani, Diego Velazquez Dorta, Josep M. Gonfaus, Pau Rodríguez, F. Xavier Roca, Jordi Gonzàlez:
Catastrophic Interference in Disguised Face Recognition. IbPRIA (2) 2019: 64-75 - [i4]Pau Rodríguez López, Diego Velazquez Dorta, Guillem Cucurull, Josep M. Gonfaus, F. Xavier Roca, Jordi Gonzàlez:
Pay attention to the activations: a modular attention mechanism for fine-grained image recognition. CoRR abs/1907.13075 (2019) - 2018
- [c33]Pau Rodríguez, Josep M. Gonfaus, Guillem Cucurull, F. Xavier Roca, Jordi Gonzàlez:
Attend and Rectify: A Gated Attention Mechanism for Fine-Grained Recovery. ECCV (8) 2018: 357-372 - [i3]Guillem Cucurull, Pau Rodríguez, V. Oguz Yazici, Josep M. Gonfaus, F. Xavier Roca, Jordi Gonzàlez:
Deep Inference of Personality Traits by Integrating Image and Word Use in Social Networks. CoRR abs/1802.06757 (2018) - [i2]Pau Rodríguez, Josep M. Gonfaus, Guillem Cucurull, F. Xavier Roca, Jordi Gonzàlez:
Attend and Rectify: a Gated Attention Mechanism for Fine-Grained Recovery. CoRR abs/1807.07320 (2018) - 2017
- [j21]Pau Rodríguez, Guillem Cucurull, Josep M. Gonfaus, F. Xavier Roca, Jordi Gonzàlez:
Age and gender recognition in the wild with deep attention. Pattern Recognit. 72: 563-571 (2017) - [c32]Pau Rodríguez, Jordi Gonzàlez, Guillem Cucurull, Josep M. Gonfaus, F. Xavier Roca:
Regularizing CNNs with Locally Constrained Decorrelations. ICLR (Poster) 2017 - 2016
- [i1]Pau Rodríguez, Jordi Gonzàlez, Guillem Cucurull, Josep M. Gonfaus, F. Xavier Roca:
Regularizing CNNs with Locally Constrained Decorrelations. CoRR abs/1611.01967 (2016) - 2015
- [j20]Josep M. Gonfaus, Marco Pedersoli, Jordi Gonzàlez, Andrea Vedaldi, F. Xavier Roca:
Factorized appearances for object detection. Comput. Vis. Image Underst. 138: 92-101 (2015) - [j19]Marco Pedersoli, Andrea Vedaldi, Jordi Gonzàlez, F. Xavier Roca:
A coarse-to-fine approach for fast deformable object detection. Pattern Recognit. 48(5): 1844-1853 (2015) - [j18]Meysam Madadi, Sergio Escalera, Jordi Gonzàlez, F. Xavier Roca, Felipe Lumbreras:
Multi-part body segmentation based on depth maps for soft biometry analysis. Pattern Recognit. Lett. 56: 14-21 (2015) - 2014
- [j17]Marco Pedersoli, Jordi Gonzàlez, Xu Hu, F. Xavier Roca:
Toward Real-Time Pedestrian Detection Based on a Deformable Template Model. IEEE Trans. Intell. Transp. Syst. 15(1): 355-364 (2014) - 2013
- [j16]Bhaskar Chakraborty, Jordi Gonzàlez, F. Xavier Roca:
Large scale continuous visual event recognition using max-margin Hough transformation framework. Comput. Vis. Image Underst. 117(10): 1356-1368 (2013) - [j15]Bhaskar Chakraborty, Andrew D. Bagdanov, Jordi Gonzàlez, F. Xavier Roca:
Human action recognition using an ensemble of body-part detectors. Expert Syst. J. Knowl. Eng. 30(2): 101-114 (2013) - [j14]Ivan Huerta Casado, Ariel Amato, F. Xavier Roca, Jordi Gonzàlez:
Exploiting multiple cues in motion segmentation based on background subtraction. Neurocomputing 100: 183-196 (2013) - [p6]Marc Castelló, Jordi Gonzàlez, Ariel Amato, Pau Baiget, Carles Fernández, Josep M. Gonfaus, Ramón Alberto Mollineda Cárdenas, Marco Pedersoli, Nicolas Pérez de la Blanca, F. Xavier Roca:
Exploiting Multimodal Interaction Techniques for Video-Surveillance. Multimodal Interaction in Image and Video Applications 2013: 135-151 - 2012
- [j13]Wenjuan Gong, Jordi Gonzàlez, Francesc Xavier Roca:
Human action recognition based on estimated weak poses. EURASIP J. Adv. Signal Process. 2012: 162 (2012) - [j12]Noha M. Elfiky, Jordi Gonzàlez, F. Xavier Roca:
Compact and adaptive spatial pyramids for scene recognition. Image Vis. Comput. 30(8): 492-500 (2012) - [c31]Wenjuan Gong, Jordi Gonzàlez, João Manuel R. S. Tavares, F. Xavier Roca:
A New Image Dataset on Human Interactions. AMDO 2012: 204-209 - [c30]Josep M. Gonfaus, Theo Gevers, Arjan Gijsenij, F. Xavier Roca, Jordi Gonzàlez:
Edge classification using photo-geometric features. ICPR 2012: 1497-1500 - [c29]Adela Barbulescu, Wenjuan Gong, Jordi Gonzàlez, Thomas B. Moeslund, F. Xavier Roca:
3D human pose estimation using 2D body part detectors. ICPR 2012: 2484-2487 - [p5]Pau Baiget, Carles Fernández, F. Xavier Roca, Jordi Gonzàlez:
Trajectory-Based Abnormality Categorization for Learning Route Patterns in Surveillance. Detection and Identification of Rare Audiovisual Cues 2012: 87-95 - 2011
- [j11]Carles Fernández, Pau Baiget, F. Xavier Roca, Jordi Gonzàlez:
Determining the best suited semantic events for cognitive surveillance. Expert Syst. Appl. 38(4): 4068-4079 (2011) - [j10]Carles Fernández, Pau Baiget, Francesc Xavier Roca, Jordi Gonzàlez:
Augmenting video surveillance footage with virtual agents for incremental event evaluation. Pattern Recognit. Lett. 32(7): 878-889 (2011) - [j9]Marco Pedersoli, Jordi Gonzàlez, Andrew D. Bagdanov, F. Xavier Roca:
Efficient discriminative multiresolution cascade for real-time human detection applications. Pattern Recognit. Lett. 32(13): 1581-1587 (2011) - [c28]Nataliya Shapovalova, Wenjuan Gong, Marco Pedersoli, Francesc Xavier Roca, Jordi Gonzàlez:
On Importance of Interactions and Context in Human Action Recognition. IbPRIA 2011: 58-66 - [c27]Bhaskar Chakraborty, Michael B. Holte, Thomas B. Moeslund, Jordi Gonzàlez, F. Xavier Roca:
A selective spatio-temporal interest point detector for human action recognition in complex scenes. ICCV 2011: 1776-1783 - [p4]Murad Al Haj, Carles Fernández, Zhanwu Xiong, Ivan Huerta Casado, Jordi Gonzàlez, F. Xavier Roca:
Beyond the Static Camera: Issues and Trends in Active Vision. Visual Analysis of Humans 2011: 11-30 - [p3]Nataliya Shapovalova, Carles Fernández, F. Xavier Roca, Jordi Gonzàlez:
Semantics of Human Behavior in Image Sequences. Computer Analysis of Human Behavior 2011: 151-182 - 2010
- [j8]Ariel Amato, Mikhail G. Mozerov, F. Xavier Roca, Jordi Gonzàlez:
Robust Real-Time Background Subtraction Based on Local Neighborhood Patterns. EURASIP J. Adv. Signal Process. 2010 (2010) - [j7]Mikhail G. Mozerov, Ignasi Rius, F. Xavier Roca, Jordi Gonzàlez:
Nonlinear Synchronization for Automatic Learning of 3D Pose Variability in Human Motion Sequences. EURASIP J. Adv. Signal Process. 2010 (2010) - [c26]Wenjuan Gong, Andrew D. Bagdanov, F. Xavier Roca, Jordi Gonzàlez:
Automatic Key Pose Selection for 3D Human Action Recognition. AMDO 2010: 290-299 - [c25]Carles Fernández, Jordi Gonzàlez, F. Xavier Roca:
Automatic Learning of Background Semantics in Generic Surveilled Scenes. ECCV (2) 2010: 678-692 - [c24]Murad Al Haj, Andrew D. Bagdanov, Jordi Gonzàlez, F. Xavier Roca:
Reactive Object Tracking with a Single PTZ Camera. ICPR 2010: 1690-1693
2000 – 2009
- 2009
- [j6]Jordi Gonzàlez, Daniel Rowe, Javier Varona, F. Xavier Roca:
Understanding dynamic scenes based on human sequence evaluation. Image Vis. Comput. 27(10): 1433-1444 (2009) - [j5]Pau Baiget, Carles Fernández, F. Xavier Roca, Jordi Gonzàlez:
Generation of augmented video sequences combining behavioral animation and multi-object tracking. Comput. Animat. Virtual Worlds 20(4): 473-489 (2009) - [j4]Javier Orozco, F. Xavier Roca, Jordi Gonzàlez:
Real-time gaze tracking with appearance-based models. Mach. Vis. Appl. 20(6): 353-364 (2009) - [j3]Ignasi Rius, Jordi Gonzàlez, Javier Varona, F. Xavier Roca:
Action-specific motion prior for efficient Bayesian 3D human body tracking. Pattern Recognit. 42(11): 2907-2921 (2009) - [c23]Murad Al Haj, Andrew D. Bagdanov, Jordi Gonzàlez, F. Xavier Roca:
Robust and Efficient Multipose Face Detection Using Skin Color Segmentation. IbPRIA 2009: 152-159 - [c22]Mikhail G. Mozerov, Jordi Gonzàlez, F. Xavier Roca, Juan José Villanueva:
Trinocular stereo matching with composite disparity space image. ICIP 2009: 2089-2092 - [p2]Jordi Gonzàlez, Javier Varona, F. Xavier Roca, Juan José Villanueva:
A Comparison Framework for walking performances using aSpaces. Progress in Computer Vision and Image Analysis 2009: 245-260 - 2008
- [j2]Carles Fernández, Pau Baiget, F. Xavier Roca, Jordi Gonzàlez:
Interpretation of complex situations in a semantic-based surveillance framework. Signal Process. Image Commun. 23(7): 554-569 (2008) - [c21]Pau Baiget, F. Xavier Roca, Jordi Gonzàlez:
Autonomous Virtual Agents for Performance Evaluation of Tracking Algorithms. AMDO 2008: 299-308 - [c20]Javier Orozco, Ognjen Rudovic, F. Xavier Roca, Jordi Gonzàlez:
Confidence assessment on eyelid and eyebrow expression recognition. FG 2008: 1-8 - [p1]Murad Al Haj, Ariel Amato, F. Xavier Roca, Jordi Gonzàlez:
Face Detection in Color Images Using Primitive Shape Features. Computer Recognition Systems 2 2008: 179-186 - 2007
- [c19]Carles Fernández, Pau Baiget, F. Xavier Roca, Jordi Gonzàlez:
Semantic Annotation of Complex Human Scenes for Multimedia Surveillance. AI*IA 2007: 698-709 - [c18]Javier Orozco, F. Xavier Roca, Jordi Gonzàlez:
Deterministic and Stochastic Methods for Gaze Tracking in Real-Time. CAIP 2007: 45-52 - [c17]Javier Orozco, Jordi Gonzàlez, Ignasi Rius, F. Xavier Roca:
Hierarchical Eyelid and Face Tracking. IbPRIA (1) 2007: 499-506 - [c16]Pau Baiget, Carles Fernández Tena, F. Xavier Roca, Jordi Gonzàlez:
Automatic Learning of Conceptual Knowledge in Image Sequences for Human Behavior Interpretation. IbPRIA (1) 2007: 507-514 - [c15]Carles Fernández Tena, Pau Baiget, F. Xavier Roca, Jordi Gonzàlez:
Natural Language Descriptions of Human Behavior from Video Sequences. KI 2007: 279-292 - 2006
- [c14]Ignasi Rius, Xavier Varona, F. Xavier Roca, Jordi Gonzàlez:
Posture Constraints for Bayesian Human Motion Tracking. AMDO 2006: 414-423 - [c13]Mikhail G. Mozerov, Ignasi Rius, F. Xavier Roca, Jordi Gonzàlez:
3D Human Motion Sequences Synchronization Using Dense Matching Algorithm. DAGM-Symposium 2006: 485-494 - 2005
- [c12]Daniel Rowe, Ignasi Rius, Jordi Gonzàlez, F. Xavier Roca, Juan José Villanueva:
Probabilistic Image-Based Tracking: Improving Particle Filtering. IbPRIA (1) 2005: 85-92 - [c11]Ignasi Rius, Daniel Rowe, Jordi Gonzàlez, F. Xavier Roca:
A 3D Dynamic Model of Human Actions for Probabilistic Image Tracking. IbPRIA (1) 2005: 529-536 - [c10]Ignasi Rius, Daniel Rowe, Jordi Gonzàlez, F. Xavier Roca:
3D Action Modeling and Reconstruction for 2D Human Body Tracking. ICAPR (2) 2005: 146-154 - 2004
- [c9]Jordi Gonzàlez, Xavier Varona, F. Xavier Roca, Juan José Villanueva:
Analysis of Human Walking Based on aSpaces. AMDO 2004: 177-188 - 2003
- [c8]Jordi Gonzàlez, Xavier Varona, F. Xavier Roca, Juan José Villanueva:
Automatic Keyframing of Human Actions for Computer Animation. IbPRIA 2003: 287-296 - [c7]Daniel Ponsa, F. Xavier Roca:
Multiple Model Approach to Deformable Shape Tracking. IbPRIA 2003: 782-792 - [c6]Xavier Varona, Jordi Gonzàlez, F. Xavier Roca, Juan José Villanueva:
Appearance Tracking for Video Surveillance. IbPRIA 2003: 1041-1048 - 2002
- [c5]Daniel Ponsa, F. Xavier Roca:
A Novel Approach to Generate Multiple Shape Models for Tracking Applications. AMDO 2002: 80-91 - [c4]Jordi Gonzàlez, Xavier Varona, F. Xavier Roca, Juan José Villanueva:
aSpaces : Action Spaces for Recognition and Synthesis of Human Actions. AMDO 2002: 189-200 - [c3]Daniel Ponsa, F. Xavier Roca:
Unsupervised Parameterisation of Gaussian Mixture Models. CCIA 2002: 388-398 - 2000
- [c2]Xavier Varona, Jordi Gonzàlez, F. Xavier Roca, Juan José Villanueva:
Automatic Selection of Keyframes for Activity Recognition. AMDO 2000: 173-181 - [c1]Xavier Varona, Jordi Gonzàlez, F. Xavier Roca, Juan José Villanueva:
iTrack: Image-Based Probabilistic Tracking of People. ICPR 2000: 7122-7125
1990 – 1999
- 1997
- [j1]María Vanrell, Jordi Vitrià, F. Xavier Roca:
A multidimensional scaling approach to explore the behavior of a texture perception algorithm. Mach. Vis. Appl. 9(5/6): 262-271 (1997)
Coauthor Index
aka: Pau Rodríguez López
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