Invention Grant
- Patent Title: Transient detection using a digital audio workstation
- Patent Title (中): 使用数字音频工作站进行瞬态检测
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Application No.: US12505915Application Date: 2009-07-20
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Publication No.: US08554348B2Publication Date: 2013-10-08
- Inventor: Steffen Gehring , Thorsten Adam
- Applicant: Steffen Gehring , Thorsten Adam
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: G06F17/00
- IPC: G06F17/00

Abstract:
A processor implements methods, systems, and computer program products for detecting transients in an audio file. The method includes dividing the audio file into segments. Transients can be detected both in a full band signal of the audio file and one or more band-pass filtered signals of the audio file. A weight value can be assigned to each transient detected in both the full band signal and band-pass filtered signals. Transients that are below a predetermined threshold value can be eliminated. The time position of each remaining transient is determined and displayed in the audio file.
Public/Granted literature
- US20110015766A1 TRANSIENT DETECTION USING A DIGITAL AUDIO WORKSTATION Public/Granted day:2011-01-20
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