%Aigaion2 BibTeX export from Idiap Publications %Saturday 21 December 2024 05:45:44 PM @INPROCEEDINGS{Korchagin_EUSIPCO_2011, author = {Korchagin, Danil}, keywords = {pattern matching, reliability estimation, time synchronisation, time-frequency analysis}, projects = {Idiap, TA2}, month = aug, title = {Impact of Excitation Frequency on Short-Term Recording Synchronisation and Confidence Estimation}, booktitle = {Proceedings European Signal Processing Conference}, year = {2011}, location = {Barcelona, Spain}, crossref = {Korchagin_Idiap-RR-20-2011}, abstract = {In this paper, we present the results of a study on excitation frequency impact on short-term recording synchronisation and confidence estimation for multisource audiovisual data, recorded by different personal capturing devices during social events. The core of the algorithm is based on perceptual time-quefrency analysis with a precision of 10 ms. Performance levels achieved to date on 14+ hours hand-labelled dataset have shown positive impact of excitation frequency on temporal synchronisation (98.19\% precision for 5 s recordings) and confidence estimation (99.08\% precision with 100\% recall for 5 s recordings). The results surpass the performance of fast cross correlation while keeping lower system requirements.}, pdf = {https://publications.idiap.ch/attachments/papers/2011/Korchagin_EUSIPCO_2011.pdf} } crossreferenced publications: @TECHREPORT{Korchagin_Idiap-RR-20-2011, author = {Korchagin, Danil}, keywords = {pattern matching, reliability estimation, time synchronisation, time-frequency analysis}, projects = {Idiap, TA2}, month = {6}, title = {Impact of Excitation Frequency on Short-Term Recording Synchronisation and Confidence Estimation}, type = {Idiap-RR}, number = {Idiap-RR-20-2011}, year = {2011}, institution = {Idiap}, address = {Martigny, Switzerland}, abstract = {In this paper, we present the results of a study on excitation frequency impact on short-term recording synchronisation and confidence estimation for multisource audiovisual data, recorded by different personal capturing devices during social events. The core of the algorithm is based on perceptual time-quefrency analysis with a precision of 10 ms. Performance levels achieved to date on 14+ hours hand-labelled dataset have shown positive impact of excitation frequency on temporal synchronisation (98.19\% precision for 5 s recordings) and confidence estimation (99.08\% precision with 100\% recall for 5 s recordings). The results surpass the performance of fast cross correlation while keeping lower system requirements.}, pdf = {https://publications.idiap.ch/attachments/reports/2011/Korchagin_Idiap-RR-20-2011.pdf} }