Methods and apparatus to extract a pitch-independent timbre attribute from a media signal
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United States of America Patent
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Jul 30, 2024
Grant Date -
Nov 16, 2023
app pub date -
Jul 24, 2023
filing date -
Jul 24, 2023
priority date (Note) -
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status (Latency Note)
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Abstract
Methods and apparatus to extract a pitch-independent timbre attribute from a media signal are disclosed. An example apparatus includes an audio characteristic extractor to determine a logarithmic spectrum of an audio signal; transform the logarithmic spectrum of the audio signal into a frequency domain to generate a transform output; determine a magnitude of the transform output; and determine a timbre attribute of the audio signal based on an inverse transform of the magnitude.
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International Classification(s)
- 2023 Application Filing Year
- G10H Class
- 283 Applications Filed
- 50 Patents Issued To-Date
- 17.67 % Issued To-Date
Cited Art Landscape
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- 0 Citation Count
- G10H Class
- 0 % this patent is cited more than
- 1 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jan 30, 2028 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 30, 2032 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 30, 2036 |
