System and method for audio equalization
First Claim
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1. An audio equalization system, comprising:
- a user control device;
a processing device; and
a display,wherein;
said processing device executes computer readable code to create a first visual representation of a first audio signal for output on said display;
wherein;
said first visual representation is generated according to a method comprising the steps of;
(a) labeling the perimeter of a circle with a plurality of labels corresponding to a plurality of frequency bands, such that moving radially inward or outward from any one of said labels represents a change in a signal amplitude at the frequency corresponding to said one of first labels;
(b) identifying a first occurrence of a signal having a first amplitude at a first frequency; and
(c) graphically indicating a point along a radial axis corresponding to said first amplitude;
said radial axis connecting the center of said circle and said first label.
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Abstract
The present disclosure relates to audio equalization devices and methods. A system is provided that permits frequency equalization or balancing of frequency response for stereo or multiple surround sound channels through the use of visual representation of audio signals. The system also permits the balancing or “tuning” of concert venues and audio listening environments by generating visualizations for original and reflected audio signals.
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Citations
1 Claim
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1. An audio equalization system, comprising:
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a user control device; a processing device; and a display, wherein; said processing device executes computer readable code to create a first visual representation of a first audio signal for output on said display; wherein; said first visual representation is generated according to a method comprising the steps of; (a) labeling the perimeter of a circle with a plurality of labels corresponding to a plurality of frequency bands, such that moving radially inward or outward from any one of said labels represents a change in a signal amplitude at the frequency corresponding to said one of first labels; (b) identifying a first occurrence of a signal having a first amplitude at a first frequency; and (c) graphically indicating a point along a radial axis corresponding to said first amplitude;
said radial axis connecting the center of said circle and said first label.
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Specification