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| 2010 |
| H. Hung and D. Gatica-Perez Estimating Cohesion in Small Groups using Audio-Visual Nonverbal Behavior IEEE Trans. on Multimedia, in press |
| D. Jayagopi and D. Gatica-Perez Mining Group Nonverbal Conversational Patterns Using Probabilistic Topic Models IEEE Trans. on Multimedia, in press |
| H. Hung, Y. Huang, G. Friedland, and D. Gatica-Perez Estimating Dominance In Multi-Party Meetings Using Speaker Diarization IEEE Trans. on Audio, Speech, and Language Processing, in press |
| B. Raducanu and D. Gatica-Perez Inferring Competitive Role Patterns in Reality TV through Nonverbal Analysis Multimedia Tools and Applications, Special Issue on Social Media, in press |
| R. Negoescu and D. Gatica-Perez Modeling Flickr Communities through Probabilistic Topic-Based Analysis IEEE Trans. on Multimedia, Vol. 12, No. 5, pp. 399 - 416, Aug. 2010 |
| K. Farrahi and D. Gatica-Perez Probabilistic Mining of Socio-Geographic Routines From Mobile Phone Data IEEE Journal of Selected Topics in Signal Processing, Special Issue on Signal and Information Processing for Social Networks, Vol. 4, No. 4, pp. 746 - 755, Aug. 2010 |
| R. Negoescu and D. Gatica-Perez Flickr Groups: Multimedia Communities for Multimedia Analysis in X. S. Hua, . Worring, and T.-S. Chua (Eds.), Internet Multimedia Search and Mining, Bentham Science Publishers, in press |
| D. Gatica-Perez and J.-M. Odobez Visual Attention, Speaking Activity, and Group Conversational Analysis in Multi-Sensor Environments In H. Nakashima, J. Augusto, H. Aghajan (Eds.), Handbook of Ambient Intelligence and Smart Environments, Springer (link to the book) |
| R. Negoescu, A. Loui, and D. Gatica-Perez Kodak Moments and Flickr Diamonds: How Users Shape Large-Scale Media in Proc. ACM Int. Conf. on Multimedia (ACM MM), Florence, Oct. 2010 |
| O. Aran and D. Gatica-Perez Fusing Audio-Visual Nonverbal Cues to Detect Dominant People in Group Conversations in Proc. Int. Conf. on Pattern Recognition (ICPR), Istanbul, Aug. 2010 |
| N. Kiukkonen, J. Blom, O. Dousse, D. Gatica-Perez, and J. Laurila, Towards Rich Mobile Phone Datasets: Lausanne Data Collection Campaign in Proc. ACM Int. Conf. on Pervasive Services (ICPS), Berlin, Jul. 2010 |
| K. Farrahi and D. Gatica-Perez Mining Human Location-Routines using a Multi-Level Approach to Topic Modeling in IEEE Int. Conference on Social Computing, Symposium on Social Intelligence and Networking (SocialCom-SIN), Minneapolis, Aug. 2010 |
| J.-I. Biel and D. Gatica-Perez Voices of Vlogging in Proc. AAAI Int. Conf. on Weblogs and Social Media (ICWSM), Washington DC, May 2010 |
| O. Aran, H. Hung, and D. Gatica-Perez A Multimodal Corpus for Studying Dominance in Small Group Conversations in Proc. LREC Workshop on Multimodal Corpora: Advances in Capturing, Coding and Analyzing Multimodality (MMC), Malta, May 2010 |
| H. Parthasarathi, M. Magimai-Doss, H. Bourlard, and D. Gatica-Perez Evaluating the Robustness of Privacy-Sensitive Features for Speech Detection in Personal Audio Log Scenarios in Proc. IEEE Int. Conf. on Acoustic, Speech, and Signal Processing (ICASSP), Dallas, Mar. 2010 |
| 2009 |
| D. Gatica-Perez Automatic Nonverbal Analysis of Social Interaction in Small Groups: a Review Image and Vision Computing, Special Issue on Human Behavior, Vol. 27, No. 12, Dec. 2009 |
| D. B. Jayagopi, H. Hung, C. Yeo, and D. Gatica-Perez Modeling Dominance in Group Conversations from Nonverbal Activity Cues IEEE Trans. on Audio, Speech, and Language Processing, Special Issue on Multimodal Processing for Speech-based Interactions, Vol. 17, No. 3, pp. 501-513. Mar. 2009 |
| F. Monay, P. Quelhas, J.-M. Odobez, and D. Gatica-Perez Contextual Classification of Image Patches with Latent Aspect Models EURASIP Journal of Image and Video Processing, Special Issue on Patches in Vision, Jan. 2009 |
| D. Gatica-Perez Modeling Interest in Face-to-Face Conversations from Multimodal Nonverbal Behavior In J.-P. Thiran, H. Bourlard, and F. Marques, (Eds.), Multimodal Signal Processing, Academic Press (link to the book) |
| K. Farrahi and D. Gatica-Perez Learning and Predicting Multimodal Daily Life Patterns from Cell Phones in Proc. Int. Conf. on Multimodal Interfaces (ICMI-MLMI), Cambridge, Nov. 2009 |
| D. B. Jayagopi and D. Gatica-Perez Discovering Group Nonverbal Conversational Patterns with Topics in Proc. Int. Conf. on Multimodal Interfaces (ICMI-MLMI), Cambridge, Nov. 2009 |
| H. Parthasarathi, M. Magimai-Doss, H. Bourlard, and D. Gatica-Perez Speaker Change Detection with Privacy-Preserving Audio Cues in Proc. Int. Conf. on Multimodal Interfaces (ICMI-MLMI), Cambridge, Nov. 2009 |
| D. Sanchez-Cortes, D. B. Jayagopi and D. Gatica-Perez Predicting Remote Versus Collocated Group Interactions using Nonverbal Cues in Proc. Int. Conf. on Multimodal Interfaces, Workshop on Multimodal Sensor-Based Systems and Mobile Phones for Social Computing, Cambridge, Nov. 2009 |
| J.-I. Biel and D. Gatica-Perez Wearing a YouTube Hat: Directors, Comedians, Gurus, and User Aggregated Behavior in Proc. ACM Int. Conf. on Multimedia (MM), Beijing, Oct. 2009 |
| R. Negoescu, B. Adams, D. Phung, S. Venkatesh, and D. Gatica-Perez Flickr Hypergroups in Proc. ACM Int. Conf. on Multimedia (MM), Beijing, Oct. 2009 |
| N. Garg and D. Gatica-Perez Tagging and Retrieving Images with Co-Ocurrence Models: from Corel to Flickr in Proc. ACM Int. Conf. on Multimedia, Workshop on Large-Scale Multimedia Retrieval and Mining (LSMRM), Beijing, Oct. 2009 |
| E. Roman-Rangel, C. Pallan, J.-M. Odobez, and D. Gatica-Perez Retrieving Ancient Maya Glyphs with Shape Context in Proc. IEEE Int. Conf. on Computer Vision, Workshop on eHeritage and Digital Art Preservation, Kyoto, Oct. 2009 |
| H. Parthasarathi, M. Magimai-Doss, H. Bourlard, and D. Gatica-Perez Investigating Privacy-Sensitive Features for Speech Detection in Multiparty Conversations in Proc. Conf. of Int. Speech Communication Association (Interspeech), Brighton, Sep. 2009 |
| D. B. Jayagopi, B. Raducanu, and D. Gatica-Perez Characterizing Conversational Group Dynamics using Nonverbal Behavior in Proc. IEEE Int. Conf. on Multimedia (ICME), Cancun, Jun. 2009 |
| B. Raducanu, J. Vitria, and D. Gatica-Perez You are Fired! Nonverbal Role Analysis in Competitive Meetings in Proc. IEEE Int. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), Taiwan, Apr. 2009 |
| 2008 |
| K. Smith, S. Ba, J.-M. Odobez, and D. Gatica-Perez Tracking the Visual Focus of Attention for a Varying Number of Wandering People IEEE Trans. on Pattern Analysis and Machine Intelligence, Vol. 30, No. 7, pp. 1212-1229, Jul. 2008. |
| K. Farrahi and D. Gatica-Perez What Did You Do Today? Discovering Daily Routines from Large-Scale Mobile Data in Proc. ACM Int. Conf. on Multimedia (MM), Vancouver, Oct. 2008 |
| R. Negoescu and D. Gatica-Perez Topickr: Flickr Groups and Users Reloaded in Proc. ACM Int. Conf. on Multimedia (MM), Vancouver, Oct. 2008 |
| D. B. Jayagopi, H. Hung, C. Yeo, and D. Gatica-Perez Predicting the Dominant Clique in Meetings through Fusion of Nonverbal Cues in Proc. ACM Int. Conf. on Multimedia (MM), Vancouver, Oct. 2008 |
| D. B. Jayagopi, S. Ba, J.-M. Odobez, and D. Gatica-Perez Predicting Two Facets of Social Verticality in Meetings from Five-minute Time Slices and Nonverbal Cues in Proc. Int. Conf. on Multimodal Interfaces (ICMI), Special Session on Social Signal Processing, Chania, Oct. 2008 |
| H. Hung, D. B. Jayagopi, S. Ba, J.-M. Odobez, and D. Gatica-Perez Investigating Automatic Dominance Estimation in Groups from Visual Attention and Speaking Activity in Proc. Int. Conf. on Multimodal Interfaces (ICMI), Chania, Oct. 2008 |
| K. Farrahi and D. Gatica-Perez Discovering Human Routines from Cell Phone Data with Topic Models in Proc. IEEE Int. Symposium on Wearable Computers (ISWC), Pittsburgh, Sep. 2008 |
| H. Hung and D. Gatica-Perez Identifying Dominant People in Meetings from Audio-Visual Sensors in Proc. IEEE Int. Conf. on Automatic Face and Gesture Recognition (FG), Special Session on Multi-Sensor HCI for Smart Environments, Amsterdam, Sep. 2008 |
| K. Farrahi and D. Gatica-Perez Daily Routine Classification from Mobile Phone Data in Proc. Workshop on Machine Learning and Multimodal Interaction (MLMI), Utrecht, Sep. 2008 |
| S. Ruiz-Correa, D. Gatica-Perez, H. J. Lin, L. G. Shapiro, and R. W. Sze A Hierarchical Bayesian Model for Classifying Craniofacial Malformations from CT Imaging in Proc. IEEE Int. Conf. of the Engineering in Medicine and Biology Society (EMBS), Vancouver, Aug. 2008 |
| R. Negoescu and D. Gatica-Perez Analyzing Flickr Groups in Proc. ACM Int. Conf. on Image and Video Retrieval (CIVR), Niagara Falls, Jul. 2008 |
| H. Hung, Y. Huang, C. Yeo, and D. Gatica-Perez Associating Audio-Visual Activity Cues in a Dominance Estimation Framework in Proc. IEEE Conf. on Computer Vision and Pattern Recognition, Workshop on CVPR for Human Communicative Behavior Analysis (CVPR4HB), Anchorage, Jun. 2008 |
| H. Hung, Y. Huang, G. Friedland, and D. Gatica-Perez Estimating The Dominant Person In Multi-Party Conversations Using Speaker Diarization Strategies in Proc. IEEE Int. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), Las Vegas, Mar. 2008 |
| 2007 | ||
| H.-K. Maganti, D. Gatica-Perez, and I. McCowan Speech Enhancement and Recognition in Meetings with an Audio-Visual Sensor Array IEEE Trans. on Audio, Speech, and Language Processing, Vol. 15. No. 8, pp. 2257- 2269, Nov. 2007. |
| F. Monay and D. Gatica-Perez Modeling Semantic Aspects for Cross-Media Image Retrieval IEEE Trans. on Pattern Analysis and Machine Intelligence, Vol. 29, No. 10, pp. 1802-1817, Oct. 2007. |
| P. Quelhas, F. Monay, J.-M. Odobez, D. Gatica-Perez, and T. Tuytelaars A Thousand Words in a Scene IEEE Trans. on Pattern Analysis and Machine Intelligence, Vol. 29, No. 9, pp. 1575-1589, Sep. 2007. |
| D. Gatica-Perez, G. Lathoud, J.-M. Odobez, and I. McCowan Audio-Visual Probabilistic Tracking of Multiple Speakers in Meetings IEEE Trans. on Audio, Speech, and Language Processing, Vol. 15. No. 2. pp. 601-616, Feb. 2007. |
| H. Hung, D. Jayagopi, C. Yeo, G. Friedland, S. Ba, J.-M. Odobez, K. Ramchandran, N. Mirghafori, and D. Gatica-Perez Using Audio and Video Features to Classify the Most Dominant Person in a Group Meeting in Proc. ACM Int. Conf. on Multimedia (ACM MM), Ausburg, Sep. 2007 |
| A. Jaimes, D. Gatica-Perez, N. Sebe, and T. Huang Human-Centered Computing: Toward a Human Revolution IEEE Computer, Vol. 40, No. 5, pp. 30-34, May 2007 |
| H.-K. Maganti, P. Motlicek, and D. Gatica-Perez Unsupervised Speech/Non-speech Detection for Automatic Speech Recognition in Meeting Rooms in Proc. IEEE Int. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), Honolulu, Apr. 2007 |
| 2006 | ||
| J.-M. Odobez, D. Gatica-Perez, and S. Ba Embedding Motion in Model-Based Stochastic Tracking IEEE Trans. on Image Processing, Vol. 15, No. 11, pp. 3515-3531, Nov. 2006. |
| D. Zhang, D. Gatica-Perez, S. Bengio, and I. McCowan Modeling Individual and Group Actions in Meetings With Layered HMMs IEEE Trans. on Multimedia, Vol. 8, No. 3, pp. 509-520, Jun. 2006. |
| K. Smith, S. Ba, D. Gatica-Perez, and J.-M. Odobez Tracking the Multi-Person Wandering Visual Focus of Attention in Proc. Int. Conf. on Multimodal Interfaces (ICMI), Banff, Nov. 2006. |
| R. Rienks, D. Zhang, D. Gatica-Perez, and W. Post Detection and Application of Influence Rankings in Small-Group Meetings in Proc. Int. Conf. on Multimodal Interfaces (ICMI), Banff, Nov. 2006. |
| H.-K. Maganti and D. Gatica-Perez Speaker Localization for Microphone-Array-Based ASR: the Effects of Accuracy on Overlapping Speech in Proc. Int. Conf. on Multimodal Interfaces (ICMI), Banff, Nov. 2006. |
| A. Jaimes, N. Sebe, and D. Gatica-Perez Human-Centered Computing: a Multimedia Perspective in Proc. ACM Int. Conf. on Multimedia (MM), Special Session on Human-Centered Multimedia, Santa Barbara, Oct. 2006. |
| D. Joshi and D. Gatica-Perez Discovering Groups of People in Google News in Proc. ACM Int. Conf. on Multimedia, Workshop on Human-Centered Multimedia (HCM), Santa Barbara, Oct. 2006. |
| D. Gatica-Perez Analyzing Group Interaction in Conversations: a Review in Proc. IEEE Int. Conf. on Multisensor Fusion and Integration for Intelligent Systems (MFI), Special Session on Multisensor Fusion for Human-Activity Analysis, Heidelberg, Sep. 2006. |
| B. Fasel and D. Gatica-Perez Rotation-Invariant Neoperceptron in Proc. Int. Conf. on Pattern Recognition (ICPR), Hong Kong, Aug. 2006. |
| D. Zhang, D. Gatica-Perez, D. Roy, and S. Bengio Modeling Interactions from E-Mail Communication in Proc. IEEE Int. Conf. on Multimedia (ICME), Toronto, Jul. 2006. |
| K. Smith, P. Quelhas, and D. Gatica-Perez Detecting Abandoned Luggage Items in a Public Space in Proc. IEEE Conf. on Computer Vision and Pattern Recognition, Workshop on Performance Evaluation of Tracking and Surveillance (CVPR-PETS), New York, Jun. 2006. |
| F. Monay, P. Quelhas, J.-M. Odobez, and D. Gatica-Perez Integrating Co-Occurrence and Spatial Contexts on Patch-Based Scene Segmentation in Proc. IEEE Conf. on Computer Vision and Pattern Recognition, Workshop on Beyond Patches (CVPR-BP), New York, Jun. 2006. |
| M.
Al-Hames, T. Hain, J. Cernocky, S. Schreiber, M. Poel, R. Muller, S.
Marcel, D. van Leeuwen, J. Odobez, S. Ba, H. Bourlard, F. Cardinaux, D.
Gatica-Perez, A. Janin, P. Motlicek, S. Reiter, S. Renals, J. van Rest,
R. Rienks, G. Rigoll, K. Smith, A. Thean, and P. Zemcik Audio-Visual Processing in Meetings: Seven Questions and Current AMI Answers in Proc. Workshop on Machine Learning for Multimodal Interaction (MLMI), Washington DC, May 2006. |
| K. Smith, S. Schreiber, I. Potucek, V. Beran, G. Rigoll, and D. Gatica-Perez Multi-Person Tracking in Meetings: a Comparative Study in Proc. Workshop on Machine Learning for Multimodal Interaction (MLMI), Washington DC, May 2006, also appeared as: 2-D Multi-Person Tracking: a Comparative Study in AMI Meetings in Proc. Workshop on Classification of Events, Activities and Relationships (CLEAR), invited paper, Southampton, Apr. 2006. |
| 2005 | ||
| I. McCowan, D. Gatica-Perez, S. Bengio, G. Lathoud, M.
Barnard, and D. Zhang Automatic Analysis of Multimodal Group Actions in Meetings IEEE Trans. on Pattern Analysis and Machine Intelligence, Vol. 27, No. 3, pp. 305-317, Mar. 2005. |
| D. Zhang, D. Gatica-Perez, S. Bengio, and D. Roy Learning Influence among Interacting Markov Chains in Proc. Neural Information Processing Systems (NIPS), Vancouver, Dec. 2005. |
| D. Gatica-Perez, D. Zhang, and S. Bengio, Extracting Information from Multimedia Meeting Collections in Proc. ACM Int. Conf. on Multimedia, Workshop on Multimedia Information Retrieval (ACM MM MIR), invited paper, Singapore, Nov. 2005. |
| P. Quelhas, F. Monay, J.-M. Odobez, D. Gatica-Perez, T. Tuytelaars, and L. Van Gool Modeling Scenes with Local Descriptors and Latent Aspects in Proc. IEEE Int. Conf. on Computer Vision (ICCV), Beijing, Oct. 2005. |
| D. Gatica-Perez, G. Lathoud, J.-M. Odobez, and I. McCowan Multimodal Multispeaker Probabilistic Tracking in Meetings in Proc. Int. Conf. on Multimodal Interfaces (ICMI), Trento, Oct. 2005. |
| M. Al-Hames, A. Dielmann, D. Gatica-Perez, S. Reiter, S.
Renals, G. Rigoll, and D. Zhang Multimodal Integration for Meeting Group Action Segmentation and Recognition in Proc. Workshop on Machine Learning for Multimodal Interaction (MLMI), Edinburgh, Jul. 2005. |
| I. McCowan, M. Hari-Krishna, D. Gatica-Perez, D. Moore, and
S. Ba Speech Acquisition in Meetings with an Audio-Visual Sensor Array in Proc. IEEE Int. Conf. on Multimedia (ICME), Amsterdam, Jul. 2005. |
| D. Zhang, D. Gatica-Perez, and S. Bengio Semi-supervised Meeting Event Recognition with Adapted HMMs in Proc. IEEE Int. Conf. on Multimedia (ICME), Amsterdam, Jul. 2005. |
| K. Smith, D. Gatica-Perez, and J.-M. Odobez Using Particles to Track Varying Numbers of Interacting People in Proc. IEEE Conf. on Computer Vision and Pattern Recognition (CVPR), San Diego, Jun. 2005. |
| D. Zhang, D. Gatica-Perez, S. Bengio, and I. McCowan Semi-supervised Adapted HMMs for Unusual Event Detection in Proc. IEEE Conf. on Computer Vision and Pattern Recognition (CVPR), San Diego, Jun. 2005. |
| K. Smith, D. Gatica-Perez, J.-M. Odobez, and S. Ba Evaluating Multi-Object Tracking in Proc. IEEE Conf. on Computer Vision and Pattern Recognition, Workshop on Empirical Evaluation Methods in Computer Vision (CVPR-EEMCV), San Diego, Jun. 2005. |
| D. Gatica-Perez, J.-M. Odobez, S. Ba, K. Smith, and G.
Lathoud Tracking People in Meetings with Particles in Proc. Int. Workshop on Image Analysis for Multimedia Interactive Service (WIAMIS), invited paper, Montreux, Apr. 2005. |
| D. Gatica-Perez, I. McCowan, D. Zhang, and S. Bengio Detecting Group Interest-Level in Meetings in Proc. IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Philadelphia, Mar. 2005. |
| F. Monay, P. Quelhas, D. Gatica-Perez, and J.-M. Odobez Constructing visual models with a latent space approach in Proc. PASCAL Workshop on Subspace, Latent Structure and Feature Selection Techniques: Statistical and Optimization Perspectives, Bohinj, Slovenia, Feb. 2005.. |
| 2004 | ||
| F. Monay and D. Gatica-Perez PLSA-based Image Auto-Annotation: Constraining the Latent Space in Proc. ACM Int. Conf. on Multimedia (ACM MM), New York, Oct. 2004. |
| D. Zhang, D. Gatica-Perez, S. Bengio, I. McCowan, and G.
Lathoud Multimodal Group Action Clustering in Meetings in Proc. ACM Int. Conf. on Multimedia, Workshop on Video Surveillance and Sensor Networks (ACM MM-VSSN), New York, Oct. 2004. |
| B. Fasel, F. Monay, and D. Gatica-Perez Latent Semantic Analysis of Facial Action Codes for Automatic Facial Expression Recognition in Proc. ACM Int. Conf. on Multimedia, Workshop on Multimedia Information Retrieval (ACM MM-MIR), New York, Oct. 2004. |
| K. Smith and D. Gatica-Perez Order Matters: a Distributed Sampling Method for Multi-Object Tracking in Proc. British Machine Vision Conf. (BMVC), London, Sep. 2004. |
| J.-M. Odobez and D. Gatica-Perez Embedding Motion in Model-Based Stochastic Tracking in Proc. Int. Conf. on Pattern Recognition (ICPR), Cambridge, Aug. 2004. |
| D. Zhang, S. Z. Li, and D. Gatica-Perez Real-Time Face Detection Using Boosting Learning in Hierarchical Feature Spaces in Proc. Int. Conf. on Pattern Recognition (ICPR), Cambridge, Aug. 2004. |
| D. Gatica-Perez, N. Triroj, J.-M. Odobez, A. Loui, and M.T.
Sun Assessing Scene Structuring in Consumer Videos in Proc. Int. Conf. on Image and Video Retrieval (CIVR), Dublin, Jul. 2004. |
| D. Zhang, D. Gatica-Perez, S. Bengio, I. McCowan, and G.
Lathoud Modeling Individual and Group Actions in Meetings: a Two-Layer HMM Framework in Proc. IEEE Conf. on Computer Vision and Pattern Recognition, Workshop on Event Mining in Video (CVPR-EVENT), Washington DC, Jul. 2004. |
| G. Lathoud, J.-M. Odobez, and D. Gatica-Perez AV16.3: an Audio-Visual Corpus for Speaker Localization and Tracking in Proc. Workshop on Machine Learning for Multimodal Interaction (MLMI), Martigny, Jun. 2004. |
| 2003 | ||
| D. Gatica-Perez, A. Loui, and M.T. Sun Finding Structure in Home Videos by Probabilistic Hierarchical Clustering IEEE Trans. on Circuits and Systems for Video Technology, Vol. 13, No. 6, pp. 539-548, Jun. 2003. |
| F. Monay and D. Gatica-Perez On Image Auto-Annotation with Latent Space Models in Proc. ACM Int. Conf. on Multimedia (ACM MM), Berkeley, Nov. 2003. |
| I. McCowan, D. Gatica-Perez, S. Bengio, D. Moore, and H.
Bourlard Towards Computer Understanding of Human Interactions in Proc. European Symposium on Ambient Intelligence (EUSAI), invited keynote paper, Eindhoven, Nov. 2003. |
| D. Gatica-Perez, G. Lathoud, I. McCowan, and J.-M. Odobez A Mixed-State I-Particle Filter for Multi-Camera Speaker Tracking in Proc. IEEE Int. Conf. on Computer Vision, Workshop on Multimedia Technologies in E-Learning and Collaboration (ICCV-WOMTEC), Nice, Oct. 2003. |
| D. Gatica-Perez, I. McCowan, M. Barnard, S. Bengio, and H.
Bourlard On Automatic Annotation of Meeting Databases in Proc. IEEE Int. Conf. on Image Processing (ICIP), Special Session: From Visual Models to Semantic Visual Information Retrieval, Barcelona, Sep. 2003. |
| D. Gatica-Perez, G. Lathoud, I. McCowan, J.-M. Odobez, and D.
Moore Audio-Visual Speaker Tracking with Importance Particle Filters in Proc. IEEE Int. Conf. on Image Processing (ICIP), Barcelona, Sep. 2003. |
| J.-M. Odobez, D. Gatica-Perez, and M. Guillemot Video Shot Clustering using Spectral Methods in Proc. Int. Workshop on Content-based Multimedia Indexing (CBMI), Rennes, Sep. 2003. |
| M. Guillemot, P. Wellner, D. Gatica-Perez, and J-M.Odobez A Hierarchical Keyframe User Interface for Browsing Video over the Internet in Proc. Int. Conf. on Human-Computer Interaction (INTERACT), Zurich, Sep. 2003. |
| J-M. Odobez, S. Ba, and D. Gatica-Perez An Implicit Motion Likelihood for Tracking with Particle Filters in Proc. British Machine Vision Conference (BMVC), Norwich, Sep. 2003. |
| J.-M. Odobez, D. Gatica-Perez, and M. Guillemot Spectral Structuring of Home Videos in Proc. Int. Conf. on Image and Video Retrieval (CIVR), Urbana-Champaign, Jul. 2003. |
| I. McCowan, S. Bengio, D. Gatica-Perez, G. Lathoud, F. Monay,
D. Moore, P. Wellner, and H. Bourlard Modeling Human Interaction in Meetings in Proc. IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Special Session on Smart Meeting Rooms, Hong Kong, April 2003. |
| 2002 | ||
| D. Gatica-Perez and M.T. Sun Object Localization in Metric Spaces for Video Linking in Proc. IEEE Workshop on Motion and Video Computing (WMVC). Orlando, Dec. 2002. |
| D. Gatica-Perez, M.T. Sun, and A. Loui Probabilistic Home Video Structuring: Feature Selection and Performance Evaluation in Proc. IEEE Int. Conf. on Image Processing (ICIP), Rochester NY, Sept. 2002. |
| D. Gatica-Perez and M.T. Sun Linking Objects in Videos by Importance Sampling in Proc. IEEE Int. Conf. on Multimedia (ICME). Lausanne, Aug. 2002. |
| D. Gatica-Perez, M.T. Sun, and C. Gu Probability Models for Connected Operators in Proc. Int. Symposium on Mathematical Morphology (ISMM), Sydney, April 2002. |
| D. Gatica-Perez, Z. Zhou, M.T. Sun, and V. Hsu Video Object Hyper-Links for Streaming Applications in Proc. Int. Conf. on Visual Information Systems (VISUAL), invited paper, Taipei, Mar. 2002. |
| 2001 | ||
| D. Gatica-Perez, C. Gu, M.T. Sun and S. Ruiz-Correa Extensive Partition Operators, Morphological Connected Operators, and Region Merging/Classification Segmentation Algorithms: Theoretical Links IEEE Trans. on Image Processing , Vol. 10, No. 9, pp. 1332-1345, Sept. 2001. |
| D. Gatica-Perez, M.T. Sun, and C. Gu Multiview Extensive Partition Operators for Semantic Video Object Extraction IEEE Trans. on Circuits and Systems for Video Technology, Vol. 11, No. 7, pp. 788-801, July 2001. |
| D. Gatica-Perez, C. Gu, and M.T. Sun Semantic Video Object Extraction Using Four-band Watershed and Partition Lattice Operators IEEE Trans. on Circuits and Systems for Video Technology, Vol. 11, No. 5, pp. 603-618, May 2001. |
| D. Gatica-Perez, M.T. Sun, and A. Loui Consumer Video Structuring by Probabilistic Merging of Video Segments in Proc. IEEE Int. Conf. on Multimedia (ICME). Tokyo, Aug. 2001. |
| 2000 | ||
| D. Gatica-Perez, M.T. Sun, and C. Gu Generating Video Objects by Multiple-View Extensive Partition Lattice Operators in Proc. IEEE Int. Conf. on Image Processing (ICIP), Special Session on Semantic Feature Extraction in Consumer Content, Vancouver, Sep. 2000. |
| D. Gatica-Perez, M.T. Sun, and C. Gu Partition Lattice Operators for Extraction of Semantic Video Objects in Proc Int. Symposium on Mathematical Morphology (ISMM), Palo Alto CA, Jun. 2000. |
| 1999 | ||
| D. Gatica-Perez, M.T. Sun, and C. Gu Semantic Video Object Extraction based on Backward Tracking of Multivalued Watershed in Proc. IEEE Int. Conf. on Image Processing (ICIP), Kobe, Oct. 1999. |
| D. Gatica-Perez and F. Garcia-Ugalde Compact Representation of Planar Curves based on a Wavelet Shape Descriptor for Multimedia Applications in Proc. Vision Interface Conf. (VI), Trois-Rivieres, May 1999. |
| pre-1999 |
| F. Garcia-Ugalde, J. Savage, T. Furness III, D. Gatica-Perez,
and V. Garcia-Garduno Segmentation of Moving Human Body Parts by a Modified MAP-MRF Algorithm in Proc. IEEE Int. Conf. on Virtual Systems and Multimedia (VSMM), Geneva, Sep. 1997. |
| D. Gatica-Perez, F. Garcia-Ugalde, and V. Garcia-Garduno Segmentation Algorithm for Image Sequences from a Pel-Recursive Motion Field in Proc. SPIE Conf. on Visual Communications and Image Processing (VCIP), San Jose, Feb. 1997. |
| D. Gatica-Perez, F. Garcia-Ugalde, and V. Garcia-Garduno A Modified MAP-MRF Motion-based Segmentation Algorithm for Image Sequence Coding in Proc. Int. Workshop on Image and Signal Processing (IWISP), Manchester, Nov. 1996. |