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US07715934B2 Identification of input files using reference files associated with nodes of a sparse binary tree 有权
使用与稀疏二叉树节点相关联的引用文件来识别输入文件

  • 专利标题： Identification of input files using reference files associated with nodes of a sparse binary tree
  • 专利标题（中）： 使用与稀疏二叉树节点相关联的引用文件来识别输入文件
  • 申请号： US10963306
    申请日： 2004-10-12
  • 公开(公告)号： US07715934B2
    公开(公告)日： 2010-05-11
  • 发明人: William Bland , James Edward Moore
  • 申请人： William Bland , James Edward Moore
  • 申请人地址： US CA Santa Clara
  • 专利权人： Macrovision Corporation
  • 当前专利权人： Macrovision Corporation
  • 当前专利权人地址： US CA Santa Clara
  • 代理商 Victor H. Okumoto; Andy T. Pho
  • 主分类号： G06F17/00
  • IPC分类号： G06F17/00
Identification of input files using reference files associated with nodes of a sparse binary tree
摘要：
An input profile is generated from an input audio file using a measurable attribute that was also used to generate reference profiles from reference audio files. The input profile is then subjected to a process that was also used to generate a reference profiles tree, which is structured as a sparse binary tree, from the reference profiles. As a result of the process, information of reference profiles having similar characteristics as the input profile, with respect to the measurable attribute, are retrieved from resulting nodes of the reference profiles tree. The input profile is then compared with this subset of the reference profiles, representing potential matches, to determine that either it matches one of the reference profiles, or that it is a spoof, or that it does not match any of the reference profiles.
摘要（中）：

使用可测量属性从输入音频文件生成输入配置文件，该可测量属性也用于从参考音频文件生成参考配置文件。 然后，输入简档经历一个过程，该处理也用于从参考简档生成作为稀疏二叉树构建的参考概要文件树。 作为该过程的结果，从参考简档树的结果节点检索具有与输入简档相似的特征的参考简档相对于可测量属性的信息。 然后将输入配置文件与参考配置文件的这个子集进行比较，代表潜在的匹配，以确定其匹配一个参考配置文件，或者它是欺骗，或者它与任何参考配置文件不匹配。

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