System and method for performing voice biometrics analysis

    公开(公告)号:US11675885B2

    公开(公告)日:2023-06-13

    申请号:US17485647

    申请日:2021-09-27

    申请人: NICE Ltd.

    摘要: In a system and method for audio analysis in a cloud-based computerized an authentication (RTA) manager micro-service may send an audio packet to a voice processor micro-service. The voice processor may extract features of the audio. The RTA manager may obtain the extracted features from the voice processor; calculate, based on the extracted features, a quality grade of the audio packet, and send the extracted features to an at least one voice biometrics engine if the quality grade is above a threshold. Each of the at least one voice biometrics engines may be configured to generate a voiceprint of the audio packet, based on the extracted features of the audio packet and to perform at least one of: authenticate a speaker, detect fraudsters, and enrich a previously stored voiceprint of the speaker with the voiceprint of the audio packet.

    SYSTEM AND METHOD FOR PERFORMING VOICE BIOMETRICS ANALYSIS

    公开(公告)号:US20220012321A1

    公开(公告)日:2022-01-13

    申请号:US17485647

    申请日:2021-09-27

    申请人: NICE Ltd.

    摘要: In a system and method for audio analysis in a cloud-based computerized an authentication (RTA) manager micro-service may send an audio packet to a voice processor micro-service. The voice processor may extract features of the audio. The RTA manager may obtain the extracted features from the voice processor; calculate, based on the extracted features, a quality grade of the audio packet, and send the extracted features to an at least one voice biometrics engine if the quality grade is above a threshold. Each of the at least one voice biometrics engines may be configured to generate a voiceprint of the audio packet, based on the extracted features of the audio packet and to perform at least one of: authenticate a speaker, detect fraudsters, and enrich a previously stored voiceprint of the speaker with the voiceprint of the audio packet.

    System and method for combining phonetic and automatic speech recognition search

    公开(公告)号:US11443734B2

    公开(公告)日:2022-09-13

    申请号:US16550700

    申请日:2019-08-26

    申请人: NICE LTD.

    IPC分类号: G10L15/02 G10L15/08

    摘要: A text search query including one or more words may be received. An ASR index created for an audio recording may be searched over using the query to produce ASR search results including words, each word associated with a confidence score. For each of the words in the ASR search results associated with a confidence score below a threshold (and in some cases having one or more preceding words in the ASR index and one or more subsequent words in the ASR index), a phonetic representation of the audio recording may be searched for the word having the confidence score below the threshold, where it occurs in the audio recording, possibly after the one or more preceding words and in the audio recording before the one or more subsequent words, to produce phonetic search results. Search results may be returned include ASR and phonetic results.

    System and method for performing voice biometrics analysis

    公开(公告)号:US10678899B2

    公开(公告)日:2020-06-09

    申请号:US15988251

    申请日:2018-05-24

    申请人: Nice Ltd.

    摘要: In a system and method for audio analysis in a cloud-based computerized an authentication (RTA) manager micro-service may send an audio packet to a voice processor micro-service. The voice processor may extract features of the audio. The RTA manager may obtain the extracted features from the voice processor; calculate, based on the extracted features, a quality grade of the audio packet, and send the extracted features to an at least one voice biometrics engine if the quality grade is above a threshold. Each of the at least one voice biometrics engines may be configured to generate a voiceprint of the audio packet, based on the extracted features of the audio packet and to perform at least one of: authenticate a speaker, detect fraudsters, and enrich a previously stored voiceprint of the speaker with the voiceprint of the audio packet.

    SYSTEM AND METHOD FOR PERFORMING VOICE BIOMETRICS ANALYSIS

    公开(公告)号:US20190362057A1

    公开(公告)日:2019-11-28

    申请号:US15988251

    申请日:2018-05-24

    申请人: Nice Ltd.

    摘要: In a system and method for audio analysis in a cloud-based computerized an authentication (RTA) manager micro-service may send an audio packet to a voice processor micro-service. The voice processor may extract features of the audio. The RTA manager may obtain the extracted features from the voice processor; calculate, based on the extracted features, a quality grade of the audio packet, and send the extracted features to an at least one voice biometrics engine if the quality grade is above a threshold. Each of the at least one voice biometrics engines may be configured to generate a voiceprint of the audio packet, based on the extracted features of the audio packet and to perform at least one of: authenticate a speaker, detect fraudsters, and enrich a previously stored voiceprint of the speaker with the voiceprint of the audio packet.

    System and method for combining phonetic and automatic speech recognition search

    公开(公告)号:US11605373B2

    公开(公告)日:2023-03-14

    申请号:US17875964

    申请日:2022-07-28

    申请人: Nice Ltd.

    IPC分类号: G10L15/02 G10L15/08

    摘要: A text search query including one or more words may be received. An ASR index created for an audio recording may be searched over using the query to produce ASR search results including words, each word associated with a confidence score. For each of the words in the ASR search results associated with a confidence score below a threshold (and in some cases having one or more preceding words in the ASR index and one or more subsequent words in the ASR index), a phonetic representation of the audio recording may be searched for the word having the confidence score below the threshold, where it occurs in the audio recording, possibly after the one or more preceding words and in the audio recording before the one or more subsequent words, to produce phonetic search results. Search results may be returned include ASR and phonetic results.

    System and method for combining phonetic and automatic speech recognition search

    公开(公告)号:US11587549B2

    公开(公告)日:2023-02-21

    申请号:US17875910

    申请日:2022-07-28

    申请人: Nice Ltd.

    IPC分类号: G10L15/02 G10L15/08

    摘要: A text search query including one or more words may be received. An ASR index created for an audio recording may be searched over using the query to produce ASR search results including words, each word associated with a confidence score. For each of the words in the ASR search results associated with a confidence score below a threshold (and in some cases having one or more preceding words in the ASR index and one or more subsequent words in the ASR index), a phonetic representation of the audio recording may be searched for the word having the confidence score below the threshold, where it occurs in the audio recording, possibly after the one or more preceding words and in the audio recording before the one or more subsequent words, to produce phonetic search results. Search results may be returned include ASR and phonetic results.

    System and method for performing voice biometrics analysis

    公开(公告)号:US11170088B2

    公开(公告)日:2021-11-09

    申请号:US16857397

    申请日:2020-04-24

    申请人: Nice Ltd.

    摘要: In a system and method for audio analysis in a cloud-based computerized an authentication (RTA) manager micro-service may send an audio packet to a voice processor micro-service. The voice processor may extract features of the audio. The RTA manager may obtain the extracted features from the voice processor; calculate, based on the extracted features, a quality grade of the audio packet, and send the extracted features to an at least one voice biometrics engine if the quality grade is above a threshold. Each of the at least one voice biometrics engines may be configured to generate a voiceprint of the audio packet, based on the extracted features of the audio packet and to perform at least one of: authenticate a speaker, detect fraudsters, and enrich a previously stored voiceprint of the speaker with the voiceprint of the audio packet.

    SYSTEM AND METHOD FOR PERFORMING VOICE BIOMETRICS ANALYSIS

    公开(公告)号:US20200250290A1

    公开(公告)日:2020-08-06

    申请号:US16857397

    申请日:2020-04-24

    申请人: Nice Ltd.

    摘要: In a system and method for audio analysis in a cloud-based computerized an authentication (RTA) manager micro-service may send an audio packet to a voice processor micro-service. The voice processor may extract features of the audio. The RTA manager may obtain the extracted features from the voice processor; calculate, based on the extracted features, a quality grade of the audio packet, and send the extracted features to an at least one voice biometrics engine if the quality grade is above a threshold. Each of the at least one voice biometrics engines may be configured to generate a voiceprint of the audio packet, based on the extracted features of the audio packet and to perform at least one of: authenticate a speaker, detect fraudsters, and enrich a previously stored voiceprint of the speaker with the voiceprint of the audio packet.