公开(公告)号：US09286902B2

公开(公告)日：2016-03-15

申请号：US14107923

申请日：2013-12-16

Applicant: Gracenote, Inc.

Inventor： Jinyu Han ,  Bob Coover

IPC: G06F17/00 ,  G10L19/018

CPC classification number: G10L19/018

Abstract: A machine may be configured to generate one or more audio fingerprints of one or more segments of audio data. The machine may access audio data to be fingerprinted and divide the audio data into segments. For any given segment, the machine may generate a spectral representation from the segment; generate a vector from the spectral representation; generate an ordered set of permutations of the vector; generate an ordered set of numbers from the permutations of the vector; and generate a fingerprint of the segment of the audio data, which may be considered a sub-fingerprint of the audio data. In addition, the machine or a separate device may be configured to determine a likelihood that candidate audio data matches reference audio data.

Abstract translation: 机器可以被配置为生成一个或多个音频数据段的一个或多个音频指纹。 机器可以访问要进行指纹识别的音频数据，并将音频数据划分成段。 对于任何给定的段，机器可以从段生成频谱表示; 从光谱表示生成矢量; 生成向量的有序排列集合; 从矢量的排列中生成一组有序的数字; 并且生成音频数据的片段的指纹，其可以被认为是音频数据的子指纹。 此外，机器或单独的设备可以被配置为确定候选音频数据与参考音频数据匹配的可能性。

公开(公告)号：US20190244624A1

公开(公告)日：2019-08-08

申请号：US16270113

申请日：2019-02-07

Applicant: Gracenote, Inc.

Inventor： Jinyu Han ,  Robert Coover

IPC: G10L19/018

CPC classification number: G10L19/018

Abstract: A machine may be configured to generate one or more audio fingerprints of one or more segments of audio data. The machine may access audio data to be fingerprinted and divide the audio data into segments. For any given segment, the machine may generate a spectral representation from the segment; generate a vector from the spectral representation; generate an ordered set of permutations of the vector; generate an ordered set of numbers from the permutations of the vector; and generate a fingerprint of the segment of the audio data, which may be considered a sub-fingerprint of the audio data. In addition, the machine or a separate device may be configured to determine a likelihood that candidate audio data matches reference audio data.

公开(公告)号：US20150170660A1

公开(公告)日：2015-06-18

申请号：US14107923

申请日：2013-12-16

Applicant: Gracenote, Inc.

Inventor： Jinyu Han ,  Bob Coover

IPC: G10L19/018

CPC classification number: G10L19/018

Abstract: A machine may be configured to generate one or more audio fingerprints of one or more segments of audio data. The machine may access audio data to be fingerprinted and divide the audio data into segments. For any given segment, the machine may generate a spectral representation from the segment; generate a vector from the spectral representation; generate an ordered set of permutations of the vector; generate an ordered set of numbers from the permutations of the vector; and generate a fingerprint of the segment of the audio data, which may be considered a sub-fingerprint of the audio data. In addition, the machine or a separate device may be configured to determine a likelihood that candidate audio data matches reference audio data.

Abstract translation: 机器可以被配置为生成一个或多个音频数据段的一个或多个音频指纹。 机器可以访问要进行指纹识别的音频数据，并将音频数据划分成段。 对于任何给定的段，机器可以从段生成频谱表示; 从光谱表示生成矢量; 生成向量的有序排列集合; 从矢量的排列中生成一组有序的数字; 并且生成音频数据的片段的指纹，其可以被认为是音频数据的子指纹。 此外，机器或单独的设备可以被配置为确定候选音频数据与参考音频数据匹配的可能性。

公开(公告)号：US11854557B2

公开(公告)日：2023-12-26

申请号：US18049882

申请日：2022-10-26

Applicant: Gracenote, Inc.

Inventor： Jinyu Han ,  Robert Coover

IPC: G06F17/00 ,  G10L19/018

CPC classification number: G10L19/018

Abstract: A machine may be configured to generate one or more audio fingerprints of one or more segments of audio data. The machine may access audio data to be fingerprinted and divide the audio data into segments. For any given segment, the machine may generate a spectral representation from the segment; generate a vector from the spectral representation; generate an ordered set of permutations of the vector; generate an ordered set of numbers from the permutations of the vector; and generate a fingerprint of the segment of the audio data, which may be considered a sub-fingerprint of the audio data. In addition, the machine or a separate device may be configured to determine a likelihood that candidate audio data matches reference audio data.

公开(公告)号：US20200342885A1

公开(公告)日：2020-10-29

申请号：US16926286

申请日：2020-07-10

Applicant: Gracenote, Inc.

Inventor： Jinyu Han ,  Robert Coover

IPC: G10L19/018

Abstract: A machine may be configured to generate one or more audio fingerprints of one or more segments of audio data. The machine may access audio data to be fingerprinted and divide the audio data into segments. For any given segment, the machine may generate a spectral representation from the segment; generate a vector from the spectral representation; generate an ordered set of permutations of the vector; generate an ordered set of numbers from the permutations of the vector; and generate a fingerprint of the segment of the audio data, which may be considered a sub-fingerprint of the audio data. In addition, the machine or a separate device may be configured to determine a likelihood that candidate audio data matches reference audio data.

公开(公告)号：US20240071397A1

公开(公告)日：2024-02-29

申请号：US18500764

申请日：2023-11-02

Applicant: Gracenote, Inc.

Inventor： Jinyu Han ,  Robert Coover

IPC: G10L19/018

CPC classification number: G10L19/018

Abstract: A machine may be configured to generate one or more audio fingerprints of one or more segments of audio data. The machine may access audio data to be fingerprinted and divide the audio data into segments. For any given segment, the machine may generate a spectral representation from the segment; generate a vector from the spectral representation; generate an ordered set of permutations of the vector; generate an ordered set of numbers from the permutations of the vector; and generate a fingerprint of the segment of the audio data, which may be considered a sub-fingerprint of the audio data. In addition, the machine or a separate device may be configured to determine a likelihood that candidate audio data matches reference audio data.

公开(公告)号：US20230070089A1

公开(公告)日：2023-03-09

申请号：US18049882

申请日：2022-10-26

Applicant: Gracenote, Inc.

Inventor： Jinyu Han ,  Robert Coover

IPC: G10L19/018

Abstract: A machine may be configured to generate one or more audio fingerprints of one or more segments of audio data. The machine may access audio data to be fingerprinted and divide the audio data into segments. For any given segment, the machine may generate a spectral representation from the segment; generate a vector from the spectral representation; generate an ordered set of permutations of the vector; generate an ordered set of numbers from the permutations of the vector; and generate a fingerprint of the segment of the audio data, which may be considered a sub-fingerprint of the audio data. In addition, the machine or a separate device may be configured to determine a likelihood that candidate audio data matches reference audio data.

公开(公告)号：US10229689B2

公开(公告)日：2019-03-12

申请号：US15008042

申请日：2016-01-27

Applicant: Gracenote, Inc.

Inventor： Jinyu Han ,  Robert Coover

IPC: G06F17/00 ,  G10L19/018

Abstract: A machine may be configured to generate one or more audio fingerprints of one or more segments of audio data. The machine may access audio data to be fingerprinted and divide the audio data into segments. For any given segment, the machine may generate a spectral representation from the segment; generate a vector from the spectral representation; generate an ordered set of permutations of the vector; generate an ordered set of numbers from the permutations of the vector; and generate a fingerprint of the segment of the audio data, which may be considered a sub-fingerprint of the audio data. In addition, the machine or a separate device may be configured to determine a likelihood that candidate audio data matches reference audio data.

公开(公告)号：US11495238B2

公开(公告)日：2022-11-08

申请号：US16926286

申请日：2020-07-10

Applicant: Gracenote, Inc.

Inventor： Jinyu Han ,  Robert Coover

IPC: G06F17/00 ,  G10L19/018

Abstract: A machine may be configured to generate one or more audio fingerprints of one or more segments of audio data. The machine may access audio data to be fingerprinted and divide the audio data into segments. For any given segment, the machine may generate a spectral representation from the segment; generate a vector from the spectral representation; generate an ordered set of permutations of the vector; generate an ordered set of numbers from the permutations of the vector; and generate a fingerprint of the segment of the audio data, which may be considered a sub-fingerprint of the audio data. In addition, the machine or a separate device may be configured to determine a likelihood that candidate audio data matches reference audio data.

公开(公告)号：US10714105B2

公开(公告)日：2020-07-14

申请号：US16270113

申请日：2019-02-07

Applicant: Gracenote, Inc.

Inventor： Jinyu Han ,  Robert Coover

IPC: G06F17/00 ,  G10L19/018

Abstract: A machine may be configured to generate one or more audio fingerprints of one or more segments of audio data. The machine may access audio data to be fingerprinted and divide the audio data into segments. For any given segment, the machine may generate a spectral representation from the segment; generate a vector from the spectral representation; generate an ordered set of permutations of the vector; generate an ordered set of numbers from the permutations of the vector; and generate a fingerprint of the segment of the audio data, which may be considered a sub-fingerprint of the audio data. In addition, the machine or a separate device may be configured to determine a likelihood that candidate audio data matches reference audio data.