ACOUSTIC PATH MODELING FOR SIGNAL ENHANCEMENT

Methods, systems, computer-readable media, and apparatuses for signal enhancement are presented. One example of such an apparatus includes a receiver configured to produce a remote speech signal from information carried by a wireless signal; a signal canceller configured to perform a signal cancellation operation on a local speech signal to generate a room response; and a filter configured to filter the remote speech signal according to the room response to produce a filtered speech signal. In this example, the signal cancellation operation is based on the remote speech signal as a reference signal. 本发明呈现用于信号增强的方法、系统、计算机可读介质和装置。此类装置的一个示例包括：被配置为从无线信号携带的信息中产生远程语音信号的接收器；被配置为对本地语音信号执行信号消除操作以生成房间响应的信号消除器；以及被配置为根据所述房间响应对所述远程语音信号进行滤波以产生经滤波语音信号的滤波器。在此示例中，所述信号消除操作是基于作为参考信号的远程语音信号。