| 摘要 |
The invention relates to the processing of an audio sequence, for example, a piece of music. After application of a spectral transformation to said sequence, at least one repeated sub-sequence in said sequence is determined by statistical analysis of the resulting spectral coefficients such as a refrain and/or a verse of a piece of music and the start and finish times of said sub-sequence are determined, in particular, for the preparation of an audio résumé of the piece of music. |
