Method and Apparatus for Selecting Bass Management Filter
AssigneeTexas Instruments Incorporated
InventorsSteven David Trautmann, Akihiro Yonemoto
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Abstract
A method and apparatus for enhancing bass management selection. The method includes retrieving a filter response for at least one filter pair, determining expected speaker and woofer spectra, calculating optimal parameters utilizing the retrieved filter response and the determined spectra, measuring flatness to determine if the result is optimal, and utilizing the determined spectra with optimal result in selecting a bass management filters for each speaker.
Claims21
A method for enhancing bass management selection, the method comprising:
- retrieving a filter response for at least one filter pair;
- determining expected speaker and woofer spectra;
- calculating optimal parameters utilizing the retrieved filter response and the determined spectra;
- measuring flatness to determine if the result is optimal;
- and
- utilizing the determined spectra with optimal result in selecting a bass management filters for each speaker.
An apparatus for enhancing bass management selection, the method comprising:
- means for retrieving a filter response for at least one filter pair;
- means for determining expected speaker and woofer spectra;
- means for calculating optimal parameters utilizing the retrieved filter response and the determined spectra;
- means for measuring flatness to determine if the result is optimal;
- and
- means for utilizing the determined spectra with optimal result in selecting a pair of bass management filters for each speaker.
A computer readable medium comprising software that, when executed by a processor, causes the processor to perform a method for enhancing bass management selection, the method comprising:
- retrieving a filter response for at least one filter pair;
- determining expected speaker and woofer spectra;
- calculating optimal parameters utilizing the retrieved filter response and the determined spectra;
- measuring flatness to determine if the result is optimal;
- and
- utilizing the determined spectra with optimal result in selecting a bass management filters for each speaker.
Dependencies are inferred from the claim text.