公开(公告)号：US08879837B2

公开(公告)日：2014-11-04

申请号：US13533237

申请日：2012-06-26

申请人： Mark Usher

发明人： Mark Usher

IPC分类号： G06K9/00 ,  G06K9/54 ,  G06F17/30

CPC分类号： G06F17/30256

摘要： The invention provides for a computer-implemented method for detecting one or more archive images matching a search image, each matching archive image being a derivative of the search image or being an original image the search image was derived from accessing a plurality of the archive images. For each of said archive images, a respective archive image histogram may be calculated, wherein each archive image histogram includes a plurality of combination micro-feature values. The archive image histogram may be stored to a database.

摘要翻译： 本发明提供了一种用于检测与搜索图像匹配的一个或多个归档图像的计算机实现的方法，每个匹配的归档图像是搜索图像的导数，或者是从访问多个归档图像导出搜索图像的原始图像 。 对于每个所述归档图像，可以计算相应的归档图像直方图，其中每个归档图像直方图包括多个组合微特征值。 存档图像直方图可以存储到数据库。

公开(公告)号：US20120328189A1

公开(公告)日：2012-12-27

申请号：US13533237

申请日：2012-06-26

申请人： Mark Usher

发明人： Mark Usher

IPC分类号： G06K9/68

CPC分类号： G06F17/30256

摘要： The invention provides for a computer-implemented method for detecting one or more archive images matching a search image, each matching archive image being a derivative of the search image or being an original image the search image was derived from accessing a plurality of the archive images. For each of said archive images, a respective archive image histogram may be calculated, wherein each archive image histogram includes a plurality of combination micro-feature values. The archive image histogram may be stored to a database.

摘要翻译： 本发明提供了一种用于检测与搜索图像匹配的一个或多个归档图像的计算机实现的方法，每个匹配的归档图像是搜索图像的导数，或者是从访问多个归档图像导出搜索图像的原始图像 。 对于每个所述归档图像，可以计算相应的归档图像直方图，其中每个归档图像直方图包括多个组合微特征值。 存档图像直方图可以存储到数据库。

公开(公告)号：US20090030994A1

公开(公告)日：2009-01-29

申请号：US12119842

申请日：2008-05-13

申请人： Mark Usher

发明人： Mark Usher

IPC分类号： G06F15/16

CPC分类号： H04L51/12

摘要： A method of generating a fingerprint of a bit sequence includes determining a relative occurrence frequency of each bit combination of a set of bit combinations in the bit sequence, wherein the set of bit combinations comprises all possible non-redundant sub-sequences of bits having at least one bit and at most a preset maximal number of bits. The method further includes determining for each bit combination of the set of bit combinations a difference value between the relative occurrence frequency of the bit combination and a random occurrence frequency, the random occurrence frequency relating to the expected random occurrence of the bit combination in the bit sequence. Moreover, the method includes allocating a set of bins, each bin of the set of bins being associated with a predetermined interval of difference values, each bin further relating to a bin value. The difference value of each bit combination is assigned to the bin which is associated with the interval of difference values in which the difference value of the corresponding bit combination lies. A fingerprint of the bit sequence is generated by use of the bin values of the bins to which a difference value has been assigned.

摘要翻译： 一种生成比特序列的指纹的方法包括确定比特序列中的一组比特组合的每个比特组合的相对出现频率，其中所述比特组合包括所有可能的非冗余子序列， 至少一位，最多一个预设的最大位数。 该方法还包括：确定位组合的每个比特组合，比特组合的相对出现频率和随机出现频率之间的差值，与该比特中的比特组合的预期随机出现相关的随机出现频率 序列。 此外，该方法包括分配一组箱体，该组箱的每个箱体与预定的差值区间相关联，每个箱体进一步与箱体值相关联。 每个位组合的差分值被分配给与相应位组合的差值所在的差分值的间隔相关联的仓。 通过使用已经分配了差值的箱的箱体值来生成位序列的指纹。

公开(公告)号：US07552186B2

公开(公告)日：2009-06-23

申请号：US11150379

申请日：2005-06-10

申请人： Carsten Werner ,  Mark Usher

发明人： Carsten Werner ,  Mark Usher

IPC分类号： G06F15/16

CPC分类号： G06Q10/107 ,  H04L51/12 ,  H04L51/28

摘要： A spam detection system can monitor incoming and outgoing email messages and prevent email messages from being delivered. This spam detection system incorporates a sender ranking system that maintains prior sender's email addresses and an associated reliability value in a database. If an email message is categorized as spam, the system searches to see if the sender is located in the database. If the sender is located in the database and their reliability value is above a certain threshold, the sender's reliability value is decreased and the email message is treated as not spam. If the sender is not located in the database, the email message is discarded as spam. If an email message is not categorized as spam, prior users located in the database will have their reliability values increased, while new users will be entered into the database at a default level.

摘要翻译： 垃圾邮件检测系统可以监控传入和传出的电子邮件消息，并防止传送电子邮件。 该垃圾邮件检测系统包含一个发送者排名系统，该系统维护数据库中的先前发件人的电子邮件地址和相关的可靠性值。 如果电子邮件消息被分类为垃圾邮件，系统将搜索发送者是否位于数据库中。 如果发件人位于数据库中，并且其可靠性值高于某个阈值，则发送者的可靠性值会降低，电子邮件消息被视为非垃圾邮件。 如果发件人不在数据库中，电子邮件将被丢弃为垃圾邮件。 如果电子邮件消息未被分类为垃圾邮件，那么位于数据库中的先前用户将会增加其可靠性值，同时新用户将以默认级别输入数据库。

公开(公告)号：US08086675B2

公开(公告)日：2011-12-27

申请号：US12119842

申请日：2008-05-13

申请人： Mark Usher

发明人： Mark Usher

IPC分类号： G06F15/16

CPC分类号： H04L51/12

摘要： A method of generating a fingerprint of a bit sequence includes determining a relative occurrence frequency of each bit combination of a set of bit combinations in the bit sequence, wherein the set of bit combinations comprises all possible non-redundant sub-sequences of bits having at least one bit and at most a preset maximal number of bits. The method further includes determining for each bit combination of the set of bit combinations a difference value between the relative occurrence frequency of the bit combination and a random occurrence frequency, the random occurrence frequency relating to the expected random occurrence of the bit combination in the bit sequence. Moreover, the method includes allocating a set of bins, each bin of the set of bins being associated with a predetermined interval of difference values, each bin further relating to a bin value. The difference value of each bit combination is assigned to the bin which is associated with the interval of difference values in which the difference value of the corresponding bit combination lies. A fingerprint of the bit sequence is generated by use of the bin values of the bins to which a difference value has been assigned.

摘要翻译： 一种生成比特序列的指纹的方法包括确定比特序列中的一组比特组合的每个比特组合的相对出现频率，其中所述比特组合包括所有可能的非冗余子序列， 至少一位，最多一个预设的最大位数。 该方法还包括：确定位组合的每个比特组合，比特组合的相对出现频率和随机出现频率之间的差值，与该比特中的比特组合的预期随机出现相关的随机出现频率 序列。 此外，该方法包括分配一组箱体，该组箱的每个箱体与预定的差值区间相关联，每个箱体进一步与箱体值相关联。 每个位组合的差分值被分配给与相应位组合的差值所在的差分值的间隔相关联的仓。 通过使用已经分配了差值的箱的箱体值来生成位序列的指纹。

公开(公告)号：US20060031373A1

公开(公告)日：2006-02-09

申请号：US11150379

申请日：2005-06-10

申请人： Carsten Werner ,  Mark Usher

发明人： Carsten Werner ,  Mark Usher

IPC分类号： G06F15/16

CPC分类号： G06Q10/107 ,  H04L51/12 ,  H04L51/28

摘要： A spam detection system can monitor incoming and outgoing email messages and prevent email messages from being delivered. This spam detection system incorporates a sender ranking system that maintains prior sender's email addresses and an associated reliability value in a database. If an email message is categorized as spam, the system searches to see if the sender is located in the database. If the sender is located in the database and their reliability value is above a certain threshold, the sender's reliability value is decreased and the email message is treated as not spam. If the sender is not located in the database, the email message is discarded as spam. If an email message is not categorized as spam, prior users located in the database will have their reliability values increased, while new users will be entered into the database at a default level.

摘要翻译： 垃圾邮件检测系统可以监控传入和传出的电子邮件消息，并防止传送电子邮件。 该垃圾邮件检测系统包含一个发送者排名系统，该系统维护数据库中的先前发件人的电子邮件地址和相关的可靠性值。 如果电子邮件消息被分类为垃圾邮件，系统将搜索发送者是否位于数据库中。 如果发件人位于数据库中，并且其可靠性值高于某个阈值，则发送者的可靠性值会降低，电子邮件消息被视为非垃圾邮件。 如果发件人不在数据库中，电子邮件将被丢弃为垃圾邮件。 如果电子邮件消息未被分类为垃圾邮件，那么位于数据库中的先前用户将会增加其可靠性值，同时新用户将以默认级别输入数据库。