Invention Grant
- Patent Title: Systems and methods for audio based synchronization using energy vectors
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Application No.: US15219081Application Date: 2016-07-25
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Publication No.: US09697849B1Publication Date: 2017-07-04
- Inventor: David Tcheng
- Applicant: GOPRO, INC.
- Applicant Address: US CA San Mateo
- Assignee: GoPro, Inc.
- Current Assignee: GoPro, Inc.
- Current Assignee Address: US CA San Mateo
- Agency: Sheppard Mullin Richter & Hampton LLP
- Main IPC: G10L21/055
- IPC: G10L21/055 ; G10L25/18 ; G10L25/06 ; G06F3/16 ; G10L19/018
Abstract:
Multiple audio files may be synchronized using energy vectors produced from energy portions of individual frequency energy representations. Individual energy samples and time values of individual energy vectors may be compared using a multi-resolution framework to correlate energy samples and time values of multiple audio tracks to one another.
Information query
