The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 27, 2020
Filed:
Oct. 19, 2017
Hangzhou Hikvision Digital Technology Co., Ltd., Hangzhou, CN;
HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD., Hangzhou, CN;
Abstract
Disclosed is a method, apparatus and system for controlling a device applicable to a video capture device () in a sound source localization system. A method can include: acquiring a voice signal captured by each of the microphones (), and acquiring coordinate information of each of the microphones () and coordinate information of each of preset positions (S), calculating a voice power value corresponding to each of the preset positions based on the voice signal captured by each of the microphones (), the coordinate information of each of the microphones () and the coordinate information of each of the preset positions (S), identifying a preset position with a maximum voice power value, determining the preset position as a position of the sound source, and controlling the video capture device to direct at the position of the sound source (S).