发明名称 |
LAGUERRE FUNKTION FÜR AUDIOKODIERUNG |
摘要 |
Coding (1) of an audio signal is provided including estimating (110) a position of a transient signal component in the audio signal, matching (111,112) a shape function on the transient signal component in case the transient signal component is gradually declining after an initial increase, which shape function has a substantially exponential initial behavior and a substantially logarithmic declining behavior; and including (15) the position and shape parameters describing the shape function in an audio stream (AS). |
申请公布号 |
DE60129771(D1) |
申请公布日期 |
2007.09.20 |
申请号 |
DE2001629771 |
申请日期 |
2001.03.05 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
OOMEN, ARNOLDUS W.;DEN BRINKER, ALBERTUS C. |
分类号 |
G10L19/00;G10L19/02 |
主分类号 |
G10L19/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|