Invention Grant
- Patent Title: Systems, methods, and apparatus for spatially directive filtering
- Patent Title (中): 用于空间指令过滤的系统，方法和装置
-
Application No.: US13835139Application Date: 2013-03-15
-
Publication No.: US09291697B2Publication Date: 2016-03-22
- Inventor: Lae-Hoon Kim , Erik Visser
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Austin Rapp & Hardman
- Main IPC: H04R3/00
- IPC: H04R3/00 ; G01S3/80 ; H04R1/08 ; G01B21/00 ; G06F3/0484 ; G06F3/16 ; G01S15/87 ; G01S5/18 ; G10L21/0216 ; G06F1/16
Abstract:
Systems, methods, and apparatus are described for applying, based on angles of arrival of source components relative to the axes of different microphone pairs, a spatially directive filter to a multichannel audio signal to produce an output signal.
Public/Granted literature
- US20130272539A1 SYSTEMS, METHODS, AND APPARATUS FOR SPATIALLY DIRECTIVE FILTERING Public/Granted day:2013-10-17
Information query
