公开(公告)号：EP3929610A1

公开(公告)日：2021-12-29

申请号：EP20216300.2

申请日：2020-12-22

申请人： INTEL Corporation

发明人： CORDOURIER MARURI, Hector ,  KUPRYJANOW, Adam ,  DUZINKIEWICZ, Karol ,  CAMACHO PEREZ, Jose Rodrigo ,  MEYER, Paulo Lopez ,  ESQUIVEL, Julio Zamora ,  IBARRA VON BORSTEL, Alejandro ,  HUANG, Jonathan

IPC分类号： G01S3/802 ,  G06N20/00 ,  G06N3/08

摘要： Methods, apparatus, systems, and articles of manufacture to detect the location of sound sources external to computing devices are disclosed. An apparatus, to determine a direction of a source of a sound relative to a computing device, includes a cross-correlation analyzer to generate a vector of values corresponding to a cross-correlation of first and second audio signals corresponding to the sound. The first audio signal is received from a first microphone of the computing device. The second audio signal is received from a second microphone of the computing device. The apparatus also includes a location analyzer to use a machine learning model and a set of the values of the vector to determine the direction of the source of the sound.