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Kalman Filters for Audio-Video Source Localization
https://isl.anthropomatik.kit.edu/pdf/Gehrig2007.pdf
This is done by updating a Kalman filter sequentially with audio features and video features much like described in [Wel96, WB97], instead of updating the Kalman filter with explicit position estimates made by the individual sensors [SSR01]. Another thing is that audio source localization is often done by using some closed-
(PDF) Kalman filters for audio-video source localization
https://www.researchgate.net/publication/4192887_Kalman_filters_for_audio-video_source_localization
Kalman filters for audio-video source localization. November 2005; DOI:10.1109 ... we proposed using an extended Kalman filter to directly update position estimates in a speaker localization ...
CiteSeerX — Kalman filters for audio–video source …
https://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.324.9761
We propose an algorithm to incorporate detected face positions in different camera views into the Kalman filter without doing any explicit triangulation. This approach yields a robust source localizer that functions reliably both for segments wherein the speaker is silent, which would be detrimental for an audio only tracker, and wherein many faces appear, which would confuse a …
Interactive Systems Laboratories Kalman Filters for Audio ...
https://citeseer.ist.psu.edu/viewdoc/summary?doi=10.1.1.332.163
BibTeX @MISC{(th_interactivesystems, author = {Universität Karlsruhe (th and Theoretische Informatik and Verantwortlicher Betreuer (prof and Betreuende Mitarbeiter and Prof Alex Waibel and Dr. John Mcdonough}, title = {Interactive Systems Laboratories Kalman Filters for Audio-Video Source Localization Tobias}, year = {}}
Kalman Filters for Time Delay of Arrival-Based Source ...
http://mlsp.cs.cmu.edu/people/johnmcd/docs/acoustic-localization.pdf
new position estimate comes directly from the update formulae of the Kalman filter. It is worth noting that similar approaches have been proposed by Gan-not et al [8] for an acoustic source localizer, as well as by Duraiswami et al for a combined audio-video source localization algorithm based on a particle filter [9].
Kalman Filters for Time Delay of Arrival-Based Source ...
https://isl.anthropomatik.kit.edu/downloads/ulrich_klee.pdf
rithm for combined audio-video source localization based on a particle filter [9]. To see more clearly how this approach can be implemented, we briefly review a variation of the Kalman filter in Section 3. 3. Iterated Extended Kalman Filter Let x(t) denote the state of a Kalman filter at time t, and let y(t)denote the associated observation.
Kalman Filters for Time Delay of Arrival-Based Source ...
https://www.researchgate.net/publication/27355836_Kalman_Filters_for_Time_Delay_of_Arrival-Based_Source_Localization
Using extended Kalman filter, the location of the acoustic source is estimated recursively. The proposed method can provide a reliable estimation of the direction and location of the acoustic ...
Kalman Filters for Time Delay of Arrival-Based Source ...
https://asp-eurasipjournals.springeropen.com/articles/10.1155/ASP/2006/12378
Gehrig T, Nickel K, Ekenel HK, Klee U, McDonough J: Kalman filters for audio-video source localization. Proceedings of IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA '05), October 2005, New Paltz, NY, USA 118–121. Google Scholar 21.
Kalman filters for time delay of arrival-based source ...
https://dl.acm.org/doi/10.1155/ASP/2006/12378
In this work, we propose an algorithm for acoustic source localization based on time delay of arrival (TDOA) estimation. In earlier work by other authors, an …
Localization, Mapping, SLAM and The Kalman Filter ...
https://cs.cmu.edu/~motionplanning/lecture/Chap8-Kalman-Mapping_howie.pdf
• multiple Kalman filters • global localization, recovery Particle filters (’99) • sample-based representation • global localization, recovery Kalman filters (late-80s?) • Gaussians • approximately linear models • position tracking AI Robotics. RI 16-735, Howie Choset, with slides from George Kantor, G.D. Hager, and D. Fox
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