DEVICE AND METHOD FOR GENERATING AN AMBIENCE SIGNAL
摘要
<p>A transient detector is provided for generating an ambience signal suitable for being emitted via loudspeakers for which there is no special loudspeaker signal to detect a transient period. A synthesis signal generator produces a synthesis signal which fulfils the transient condition on the one hand and the continuity condition for the synthesis signal on the other hand. A signal substituter will then substitute a portion of the examination signal by the synthesis signal to obtain an ambience signal for the surround channels.</p>
申请公布号
CA2643862(C)
申请公布日期
2014.12.16
申请号
CA20072643862
申请日期
2007.01.30
申请人
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.