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    • 27. 发明授权
    • Method and apparatus for identifying an unknown work
    • 用于识别未知工作的方法和装置
    • US08082150B2
    • 2011-12-20
    • US12410445
    • 2009-03-24
    • Erling H. Wold
    • Erling H. Wold
    • G10L15/06
    • G06F17/30758G06F17/30743
    • A system for determining an identity of a received work. The system receives audio data for an unknown work. The audio data is divided into segments. The system generates a signature of the unknown work from each of the segments. Reduced dimension signatures are then generated at least a portion of the signatures. The reduced dimension signatures are then compared to reduced dimensions signatures of known works that are stored in a database. A list of candidates of known works is generated from the comparison. The signatures of the unknown works are then compared to the signatures of the known works in the list of candidates. The unknown work is then identified as the known work having signatures matching within a threshold.
    • 一种用于确定所接收的作品的身份的系统。 系统接收未知工作的音频数据。 音频数据被分成多个段。 系统从每个段生成未知工作的签名。 然后,生成至少一部分签名的缩小尺寸签名。 然后将缩小的维度签名与存储在数据库中的已知作品的缩小维度签名进行比较。 从比较中产生已知作品的候选人名单。 然后将未知作品的签名与候选人名单中已知作品的签名进行比较。 然后将未知工作识别为具有在阈值内匹配的签名的已知工作。
    • 29. 发明申请
    • Method and apparatus for identifying an unknown work
    • 用于识别未知工作的方法和装置
    • US20070074147A1
    • 2007-03-29
    • US11239543
    • 2005-09-28
    • Erling Wold
    • Erling Wold
    • G06F9/44
    • G06F17/30758G06F17/30743
    • A system for determining an identity of a received work. The system receives audio data for an unknown work. The audio data is divided into segments. The system generates a signature of the unknown work from each of the segments. Reduced dimension signatures are then generated at least a portion of the signatures. The reduced dimension signatures are then compared to reduced dimensions signatures of known works that are stored in a database. A list of candidates of known works is generated from the comparison. The signatures of the unknown works are then compared to the signatures of the known works in the list of candidates. The unknown work is then identified as the known work having signatures matching within a threshold.
    • 一种用于确定所接收的作品的身份的系统。 系统接收未知工作的音频数据。 音频数据被分成多个段。 系统从每个段生成未知工作的签名。 然后,生成至少一部分签名的缩小尺寸签名。 然后将缩小的维度签名与存储在数据库中的已知作品的缩小维度签名进行比较。 从比较中产生已知作品的候选人名单。 然后将未知作品的签名与候选人名单中已知作品的签名进行比较。 然后将未知工作识别为具有在阈值内匹配的签名的已知工作。