A SPATIAL AUDIO PROCESSOR AND A METHOD FOR PROVIDING SPATIAL PARAMETERS BASED ON AN ACOUSTIC INPUT SIGNAL
摘要
A spatial audio processor for providing spatial parameters based on an acoustic input signal comprises a signal characteristics determiner and a controllable parameter estimator. The signal characteristics determiner is configured to determine a signal characteristic of the acoustic input signal. The controllable parameter estimator for calculating the spatial parameters for the acoustic input signal in accordance with a variable spatial parameter calculation rule is configured to modify the variable spatial parameter calculation rule in accordance with the determined signal characteristic.
申请公布号
EP2543037(B1)
申请公布日期
2014.03.05
申请号
EP20110708299
申请日期
2011.03.16
申请人
FRAUNHOFER GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN WISSENSCHAFT E.V.