System and method for digital signal processing
AssigneeBongiovi Acoustics LLC
InventorsAnthony Bongiovi, Glenn Zelniker, Phillip Fuller, Ryan Copt
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Abstract
The present invention provides for methods and systems for digitally processing an audio signal to reproduce high quality sounds on various materials. In various embodiments, a method comprises filtering the signal with a low shelf filter and/or high shelf filter, passing the signal through a first compressor that, filtering the signal again with a low shelf filter and/or high shelf filter, processing the signal with a graphic equalizer based on a selected material profile, passing the signal through a second compressor, and outputting the signal to a transducer.
Claims15
A method for generating an audio signal comprising:
- attaching a transducer to a material having a material profile;
- filtering a signal with a first low shelf filter and a first high shelf filter, creating a filtered signal;
- compressing the filtered signal a first time;
- processing the filtered signal based at least on said material profile;
- compressing the filtered signal a second time;
- transmitting an output signal to said transducer;
- and
- said transducer causing said material to generate said audio signal.
An audio system comprising:
- a material having a material profile;
- a first low shelf filter and a first high shelf filter configured to filter a signal and generate a filtered signal;
- a first compressor configured to compress the filtered signal;
- an equalizer configured to process the filtered signal, after having been compressed, based at least in part on said material profile, to generate a processed signal;
- a second compressor configured to compress the processed signal;
- and
- a transducer configured to output the processed signal after it has been compressed.
Dependencies are inferred from the claim text.