- Patent Title: Pitch detection algorithm based on PWVT of teager energy operator
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Application No.: US15476051Application Date: 2017-03-31
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Publication No.: US10204643B2Publication Date: 2019-02-12
- Inventor: Vahid Khanagha
- Applicant: OmniSpeech LLC
- Applicant Address: US MD College Park
- Assignee: OmniSpeech LLC
- Current Assignee: OmniSpeech LLC
- Current Assignee Address: US MD College Park
- Agency: Maier & Maier, PLLC
- Main IPC: G10L25/90
- IPC: G10L25/90 ; G10L25/18 ; G10L25/06
Abstract:
A pitch detection method. Such a pitch detection method may use Teager Energy Operator (TEO) and High Passed Filter (HPF) with Pseudo Weigner Ville Transformation (PWVT) to reduce the pitch deletion errors of highly correlated types of noises in a speech signal.
Public/Granted literature
- US20170287509A1 PITCH DETECTION ALGORITHM BASED ON PWVT OF TEAGER ENERGY OPERATOR Public/Granted day:2017-10-05
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