Automatic Temporal Alignment of AV Data
| Type of publication: | Idiap-RR |
| Citation: | Korchagin_Idiap-RR-39-2009 |
| Number: | Idiap-RR-39-2009 |
| Year: | 2009 |
| Month: | 12 |
| Institution: | Idiap |
| Abstract: | In this paper, we describe the automatic audio-based temporal alignment of audio-visual data, recorded by different cameras, camcorders or mobile phones during social events like high school concerts. All recorded data is temporally aligned with a common master track, recorded by a reference camera. The core of the algorithm is based on perceptual time-frequency analysis with a precision of 10 ms. The results show correct alignment in 99% of cases for a real life dataset. |
| Keywords: | audio processing, temporal alignment, time-frequency analysis |
| Projects: |
Idiap TA2 |
| Authors: | |
| Added by: | [ADM] |
| Total mark: | 0 |
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