| 摘要 |
FIELD: information technology. ^ SUBSTANCE: method of decoding an object-oriented audio signal involves picking up a dubbing signal and object parametre information from an input audio signal, generation of an object audio signal using a step-down mixing signal and object parametre information and generation of an object audio signal with 3D effects by applying 3D information to the object audio signal. Similarly, a sound pattern for each object audio signal can be localised. ^ EFFECT: possibility of providing a distinct presence effect when playing back object audio signals by a localised sound pattern for each object-oriented audio signal. ^ 26 cl, 9 dwg |
