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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Page: 1 2 Hits 1 – 20 of 26 1 D.: Multimodal Analysis of Body Communication Cues in Employment Interviews Laurent Son Nguyen; Alvaro Marcos-ramiro; Marta Marrón Romera... In: http://publications.idiap.ch/downloads/papers/2013/Nguyen_ACMICMI_2013.pdf (2013) BASE Show details 2 StressSense: Detecting Stress in Unconstrained Acoustic Environments using Smartphones Hong Lu; Denise Frauendorfer; Daniel Gatica-perez... In: http://www.cs.dartmouth.edu/~campbell/ubicomp-2012.pdf (2012) BASE Show details 3 Wordless Sounds: Robust Speaker Diarization using Privacy-Preserving Audio Representations Sree Hari; Krishnan Parthasarathi; Hervé Bourlard... In: http://publications.idiap.ch/downloads/reports/2011/Parthasarathi_Idiap-RR-28-2012.pdf (2012) BASE Show details 4 Pervasive sensing to model political opinions in face-to-face networks Anmol Madan; Katayoun Farrahi; Daniel Gatica-perez... In: http://hd.media.mit.edu/tech-reports/TR-651.pdf (2011) BASE Show details 5 Pervasive sensing to model political opinions in face-to-face networks Anmol Madan; Katayoun Farrahi; Daniel Gatica-perez... In: http://www.idiap.ch/~gatica/publications/MadanFarrahiGaticaPentland-pervasive11.pdf (2011) BASE Show details 6 Privacy-Sensitive Audio Features for Speech/Nonspeech Detection”, To be published Sree Hari; Krishnan Parthasarathi; Student Member... In: http://www.idiap.ch/~gatica/publications/ParthasarathiGaticaBourlardMagimai-taslp11.pdf (2011) BASE Show details 7 Privacy-Sensitive Audio Features for Speech/Nonspeech Detection Sree Hari; Krishnan Parthasarathi; Daniel Gatica-perez... In: http://publications.idiap.ch/downloads/reports/2010/Parthasarathi_Idiap-RR-12-2011.pdf (2011) BASE Show details 8 DOI 10.1007/s11263-010-0387-x Analyzing Ancient Maya Glyph Collections with Contextual Shape Descriptors Int J Comput Vis; Edgar Roman-rangel; Carlos Pallan... In: http://www.idiap.ch/~gatica/publications/RomanPallanOdobezGatica-ijcv10.pdf (2010) BASE Show details 9 D.: Associating audio-visual activity cues in a dominance estimation framework Hayley Hung; Yan Huang; Chuohao Yeo Daniel Gatica-perez In: http://mplab.ucsd.edu/wp-content/uploads/CVPR2008/WorkShops/data/papers/229.pdf (2008) BASE Show details 10 ASSOCIATING AUDIO-VISUAL ACTIVITY CUES IN A DOMINANCE ESTIMATION FRAMEWORK Hayley Hung; Yan Huang; Chuohao Yeo; Daniel Gatica-perez In: http://infoscience.epfl.ch/record/146425/files/Hung_Idiap-RR-66-2008.pdf (2008) Abstract: We address the problem of both estimating the dominant person in a meeting from a single audio source and identifying them visually in a multi-camera setting. We use a speaker diarization algorithm to perform speaker segmentation and clustering, representing when they spoke. Using a greedy ordered audio-visual association algorithm, we investigate using the speaker clusters to find the corresponding person in one of the video channels. The difficulty of the problem is that firstly the speaker diarization output is noisy (e.g. for participants who speak little) and often produces an unequal number of clusters to true participants. Secondly, personal visual activity from natural upper torso motion, which can include highly deformable pose changes and perspective distortion, is computed through computationally efficient coarse features. Our results using almost 2 hours of audio-visual data from 4-participant meetings show a strong correlation between the estimated speaker diarization and visual activity features, enabling the identification of the most dominant person as a pair of audiovisual channels. URL: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.172.5118 http://infoscience.epfl.ch/record/146425/files/Hung_Idiap-RR-66-2008.pdf BASE Hide details 11 Associating audio-visual activity cues in a dominance estimation framework Hayley Hung; Yan Huang; Chuohao Yeo Daniel Gatica-perez In: http://infoscience.epfl.ch/record/146428/files/Hung_CVPR2008_2008.pdf (2008) BASE Show details 12 Predicting the dominant clique in meetings through fusion of nonverbal cues Dinesh Babu Jayagopi; Hayley Hung; Chuohao Yeo... In: http://www.idiap.ch/~gatica/publications/JayagopiHungYeoGatica-mm08.pdf (2008) BASE Show details 13 Multimodal integration for meeting group action segmentation and recognition Marc Al-hames; Alfred Dielmann; Daniel Gatica-perez... In: http://www.mmk.ei.tum.de/publ/pdf/06/06alh1.pdf (2006) BASE Show details 14 Speaker Localization for Microphone Array-Based ASR: The Effects of Accuracy on Overlapping Speech Hari Krishna Maganti; Daniel Gatica-perez In: http://www.idiap.ch/~gatica/publications/MagantiGatica-icmi06.pdf (2006) BASE Show details 15 Speech enhancement and recognition in meetings with an audio-visual sensor array Hari Krishna Maganti; Student Member; Daniel Gatica-perez... In: http://www.idiap.ch/~gatica/publications/MagantiGaticaMcCowan-tasl07.pdf (2006) BASE Show details 16 Multimodal integration for meeting group action segmentation and recognition Marc Al-hames; Alfred Dielmann; Daniel Gatica-perez... In: http://www.idiap.ch/~gatica/publications/AlhamesDielmannGaticaReiterRenalsRigollZhang-mlmi05.pdf (2005) BASE Show details 17 Retrieving Ancient Maya Glyphs with Shape Context Edgar Roman-rangel; Carlos Pallan Jean-marc Odobez; Daniel Gatica-perez In: http://www.idiap.ch/~gatica/publications/RomanPallanOdobezGatica-iccvw09.pdf BASE Show details 18 Assessing Sparse Coding Methods for Contextual Shape Indexing of Maya Hieroglyphs Edgar Roman-rangel; Jean-marc Odobez; Daniel Gatica-perez In: http://www.idiap.ch/~gatica/publications/RomanOdobezGatica-jmm12.pdf BASE Show details 19 Speaking Swiss: Languages and Venues in Foursquare Darshan Santani; Daniel Gatica-perez In: http://publications.idiap.ch/downloads/papers/2013/Santani_MM13_2013.pdf BASE Show details 20 Searching the Past: An Improved Shape Descriptor to Retrieve Maya Hieroglyphs Edgar Roman-rangel; Carlos Pallan Gayol; Jean-marc Odobez... In: http://publications.idiap.ch/downloads/papers/2011/Roman-Rangel_ACM-MM_2011.pdf BASE Show details Page: 1 2

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