Title:
AUDIO RECOGNITION METHOD, APPARATUS AND DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/199384
Kind Code:
A1
Abstract:
Disclosed are an audio recognition method, apparatus and device, and a storage medium. The method comprises: extracting an audio fingerprint of audio to be recognized to serve as a standard fingerprint, and calculating the similarity between the standard fingerprint and audio fingerprints in a pre-set fingerprint database (101); according to the similarity, screening out, from the fingerprint database, a candidate fingerprint set (102); selecting, from the candidate fingerprint set, a reference fingerprint, and acquiring a same-audio fingerprint of the reference fingerprint (103); and selecting, from audios corresponding to the reference fingerprint and to the same-audio fingerprint of the reference fingerprint, a target audio corresponding to the audio to be recognized (104).
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Inventors:
LU XIAO (CN)
Application Number:
PCT/CN2019/093398
Publication Date:
October 08, 2020
Filing Date:
June 27, 2019
Export Citation:
Assignee:
TENCENT MUSIC ENTERTAINMENT TECH SHENZHEN CO LTD (CN)
International Classes:
G10L25/54
Foreign References:
| CN104715033A | 2015-06-17 | |||
| CN107293307A | 2017-10-24 | |||
| CN108280074A | 2018-07-13 | |||
| CN108509558A | 2018-09-07 | |||
| CN104464726A | 2015-03-25 | |||
| US20170337939A1 | 2017-11-23 |
Attorney, Agent or Firm:
ESSEN PATENT&TRADEMARK AGENCY (CN)
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