Invention Application
WO2017015362A4 CREATING SPECTRAL WELLS FOR INSERTING WATERMARKS IN AUDIO SIGNALS
审中-公开
创建用于插入音频信号中水印的光谱井
- Patent Title: CREATING SPECTRAL WELLS FOR INSERTING WATERMARKS IN AUDIO SIGNALS
- Patent Title (中): 创建用于插入音频信号中水印的光谱井
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Application No.: PCT/US2016043123Application Date: 2016-07-20
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Publication No.: WO2017015362A4Publication Date: 2017-03-02
- Inventor: BLESSER BARRY
- Applicant: TLS CORP
- Assignee: TLS CORP
- Current Assignee: TLS CORP
- Priority: US201514803655 2015-07-20
- Main IPC: G06F17/00
- IPC: G06F17/00
Abstract:
A method for a machine or group of machines to watermark an audio signal may include receiving the audio signal, receiving a watermark signal, creating a spectral well on the audio signal by removing a portion of the audio signal corresponding to a frequency range, and inserting the watermark signal in the spectral well.
Information query
