Speaker recognition using adaptive thresholding
AssigneeIntel Corporation
InventorsNarayan Biswal, Gokcen Cilingir
Life of this patent
Estimating the term…
Abstract
Techniques related to speaker recognition are discussed. Such techniques may include determining an adaptive speaker recognition threshold based on a speech to noise ratio and noise type label corresponding to received audio and performing speaker recognition based on the adaptive speaker recognition threshold and a speaker recognition score corresponding to received audio.
Claims24
A computer-implemented method for speaker recognition comprising:
- determining a speaker recognition score based on a received audio input;
- generating a speech to noise ratio based on the received audio input;
- generating a noise type label corresponding to the received audio input;
- determining an adaptive speaker recognition threshold based at least in part on the speech to noise ratio and the noise type label;
- and
- performing speaker recognition for the received audio input based on a comparison of the speaker recognition score to the speaker acceptance threshold.
A system for performing speaker recognition comprising:
- a memory configured to store a received audio input;
- and
- a digital signal processor coupled to the memory, the digital signal processor to determine a speaker recognition score based on a received audio input, to generate a speech to noise ratio based on the received audio input, to generate a noise type label corresponding to the received audio input, to determine an adaptive speaker recognition threshold based at least in part on the speech to noise ratio and the noise type label, and to perform speaker recognition for the received audio input based on a comparison of the speaker recognition score to the speaker acceptance threshold.
At least one machine readable medium comprising a plurality of instructions that, in response to being executed on a device, cause the device to provide speaker recognition by:
- determining a speaker recognition score based on a received audio input;
- generating a speech to noise ratio based on the received audio input;
- generating a noise type label corresponding to the received audio input;
- determining an adaptive speaker recognition threshold based at least in part on the speech to noise ratio and the noise type label;
- and
- performing speaker recognition for the received audio input based on a comparison of the speaker recognition score to the speaker acceptance threshold.
Dependencies are inferred from the claim text.