| 摘要 |
<p>The present invention relates to a method for decoding multi-channel signals, which comprises the steps of restoring downmixed signals which are representative of multi-channel signals; restoring parameters indicating characteristics of relationships between the multi-channel signals; estimating additional parameters using the restored parameters; and restoring the multi-channel signals by upmixing the restored downmixed signals using the restored parameters and the estimated parameters. [Reference numerals] (51) Demultiplexing unit; (52) Mono signal decoder; (53) Parameter decoder; (54) OPD estimator; (55) Upmixing unit; (56) Inversion unit</p> |
