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US 2013/0259263 A1Published application
Removal of Wind Noise from Communication Signals
OwnerAlon Konchitskyinventor
Life of this patent
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Abstract
A special purpose machine measures and modulates communication signals that are parsed into frames. Frames of signals modulated and measured to have certain qualities are deemed to be the result of wind noise. Frames of wind noise are cancelled from further use within a communication system.
Claims8
A method of reducing wind noise within a communication signal, the method comprising the steps of:
- a) receiving an audio signal;
- b) identifying signal distortion caused by wind noise with the audio signal, the identification performed by measuring frequencies and energy levels within the audio signal;
- and
- c) removing the identified wind noise from the audio signal by use of the measured frequencies and energy levels.
1 more element
A system for reducing wind noise within a communication signal, the system comprising a processor configured to:
- a) accept a communication signal,
- b) detect wind noise within the communication signal;
- and
- c) reduce wind noise detected within the communication signal.
1 more element
Dependencies are inferred from the claim text.