Methods, systems, and media for voice communication
AssigneeXinxiao Zeng
InventorsYiteng Huang, Xinxiao Zeng
Life of this patent
Estimating the term…
Abstract
Methods, systems, and media for voice communication are provided. In some embodiments, a system for voice communication is provided, the system including: a first audio sensor that captures an acoustic input; and generates a first audio signal based on the acoustic input, wherein the first audio sensor is positioned between a first surface and a second surface of a textile structure. In some embodiments, the first audio sensor is positioned in a region located between the first surface and the second surface of the textile structure. In some embodiments, the first audio sensor is positioned in a passage located between the first surface and the second surface of the textile structure.
Claims16
A system for voice communication, comprising:
- at least one audio sensor configured to detect an acoustic input, wherein the at least one audio sensor is positioned between a first surface and a second surface of a textile structure;
- and
- a processor coupled to the at least one audio sensor, the processor being configured to
- receive an audio signal representative of the acoustic input from the at least one audio sensor and reduce a noise in the audio signal based on statistics about the audio signal;
- determine an estimate of a desired component of the audio signal;
- construct a noise reduction filter based on the estimate of the desired component of the audio signal;
- and
- generate a noise reduced signal based on the noise reduction filter,
- wherein to construct a noise reduction filter, the processor is configured to:
- determine an error signal based on the estimate of the desired component of the audio signal;
- and
- solve an optimization problem based on the error signal.
A method for voice communication, comprising:
- detecting an acoustic input by at least one audio sensor, wherein the at least one audio sensor is positioned between a first surface and a second surface of a textile structure;
- and
- receiving, by a processor coupled to the at least one audio sensor, an audio signal representative of the acoustic input from the at least one audio sensor;
- and
- reducing, by the processor, a noise in the audio signal based on statistics about the audio signal,
- wherein the reducing a noise in the audio signal comprises:
- determining an estimate of a desired component of the audio signal:
- constructing a noise reduction filter based on the estimate of the desired component of the audio signal;
- and
- generating a noise reduced signal based on the noise reduction filter, wherein the constructing a noise reduction filter based on the estimate of the desired component of the audio signal comprises:
- determining an error signal based on the estimate of the desired component of the audio signal;
- and
- solving an optimization problem based on the error signal.
Dependencies are inferred from the claim text.