发明名称 |
ENCODING OF TRANSIENT AUDIO SIGNAL COMPONENTS |
摘要 |
A method of encoding (1) an audio signal (x(t) is disclosed. The position of a transient signal component of the audio signal is estimated (110). A first portion (ti) of the transient signal component is modeled (111) with a first plurality of sinusoidal components. A difference (d) between the first portion (ti) of the transient signal component and the transient signal component is estimated. The difference is modeled with a measure (E) of the energy of the difference; and the measure (E) is included in an audio stream (AS).
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申请公布号 |
KR20060131729(A) |
申请公布日期 |
2006.12.20 |
申请号 |
KR20067004867 |
申请日期 |
2006.03.09 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
GERRITS ANDREAS J.;DEN BRINKER ALBERTUS C. |
分类号 |
G10L19/00;G10L19/02;G10L19/08;G10L19/093 |
主分类号 |
G10L19/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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