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1. 发明公开

EP2214123A2 Model-based comparative measure for vector sequences and word spotting using same 审中-公开
标题翻译：为载体序列和单词的识别基于模型的比较测量，从而
公开(公告)号：EP2214123A2
公开(公告)日：2010-08-04
申请号：EP10151521.1
申请日：2010-01-25
申请人： Xerox Corporation
发明人： Rodriguez Serrano, José A. , Perronnin, Florent
IPC分类号： G06K9/00 , G06K9/20 , G06K9/62
CPC分类号： G06K9/00879 , G06K9/2054 , G06K9/6215 , G06K9/6297 , G06K2209/01
摘要： An object comparison method comprises: generating a first ordered vector sequence representation (22) of a first object; generating a second ordered vector sequence representation of a second object; representing the first object by a first ordered sequence of model parameters generated by modeling the first ordered vector sequence representation using a semi-continuous hidden Markov model employing a universal basis; representing the second object by a second ordered sequence of model parameters generated by modeling the second ordered vector sequence representation using a semi-continuous hidden Markov model employing the universal basis; and comparing (40) the first and second ordered sequences of model parameters to generate a quantitative comparison measure.

2. 发明授权

EP2166488B1 Handwritten word spotter using synthesized typed queries 有权
标题翻译：查找使用输入与键盘合成请求手写字
公开(公告)号：EP2166488B1
公开(公告)日：2016-05-11
申请号：EP09170674.7
申请日：2009-09-18
申请人： Xerox Corporation
发明人： Rodriguez Serrano, José A. , Perronnin, Florent
IPC分类号： G06K9/62
CPC分类号： G06K9/6279 , G06K9/00879 , G06K9/6297

3. 发明公开

EP2166488A2 Handwritten word spotter using synthesized typed queries 有权
标题翻译：查找使用输入与键盘合成请求手写字
公开(公告)号：EP2166488A2
公开(公告)日：2010-03-24
申请号：EP09170674.7
申请日：2009-09-18
申请人： Xerox Corporation
发明人： Rodriguez Serrano, José A. , Perronnin, Florent
IPC分类号： G06K9/00 , G06F17/30
CPC分类号： G06K9/6279 , G06K9/00879 , G06K9/6297
摘要： A wordspotting system and method are disclosed for processing candidate word images extracted from handwritten documents. In response to a user inputting a selected query string, such as a word to be searched in one or more of the handwritten documents, the system automatically generates at least one computer-generated image based on the query string in a selected font or fonts. A model is trained on the computer-generated image(s) and is thereafter used in the scoring the candidate handwritten word images. The candidate or candidates with the highest scores and/or documents containing them can be presented to the user, tagged, or otherwise processed differently from other candidate word images/documents.
摘要翻译：甲单词辨别系统和方法游离缺失盘，用于处理从手写文档中提取的候选词的图像。在响应于用户输入选择的查询字符串：如在一个或多个手写文档被搜索的单词，则系统自动基于在所选择的字体或字体的查询字符串生成速率至少一个计算机产生的图像。一个模型被训练的计算机产生的图像（一个或多个）上，并在评分此后使用候选手写字的图像。候选人或候选人得分最高的和/或包含它们的文档可以呈现给用户，标记，或者从其他候选字图像/文档处理方式不同。

4. 发明公开

EP2166488A3 Handwritten word spotter using synthesized typed queries 有权
标题翻译：查找使用输入与键盘合成请求手写字
公开(公告)号：EP2166488A3
公开(公告)日：2013-07-17
申请号：EP09170674.7
申请日：2009-09-18
申请人： Xerox Corporation
发明人： Rodriguez Serrano, José A. , Perronnin, Florent
IPC分类号： G06F17/30 , G06K9/62
CPC分类号： G06K9/6279 , G06K9/00879 , G06K9/6297
摘要： A wordspotting system and method are disclosed for processing candidate word images extracted from handwritten documents. In response to a user inputting a selected query string, such as a word to be searched in one or more of the handwritten documents, the system automatically generates at least one computer-generated image based on the query string in a selected font or fonts. A model is trained on the computer-generated image(s) and is thereafter used in the scoring the candidate handwritten word images. The candidate or candidates with the highest scores and/or documents containing them can be presented to the user, tagged, or otherwise processed differently from other candidate word images/documents.

5. 发明公开

EP2214123A3 Model-based comparative measure for vector sequences and word spotting using same 审中-公开
标题翻译： Modellbasierte vergleichendeMaßnahmefürVektorsequenzen und Worterkennung damit
公开(公告)号：EP2214123A3
公开(公告)日：2011-07-06
申请号：EP10151521.1
申请日：2010-01-25
申请人： Xerox Corporation
发明人： Rodriguez Serrano, José A. , Perronnin, Florent
IPC分类号： G06K9/00 , G06K9/20 , G06K9/62
CPC分类号： G06K9/00879 , G06K9/2054 , G06K9/6215 , G06K9/6297 , G06K2209/01
摘要： An object comparison method comprises: generating a first ordered vector sequence representation (22) of a first object; generating a second ordered vector sequence representation of a second object; representing the first object by a first ordered sequence of model parameters generated by modeling the first ordered vector sequence representation using a semi-continuous hidden Markov model employing a universal basis; representing the second object by a second ordered sequence of model parameters generated by modeling the second ordered vector sequence representation using a semi-continuous hidden Markov model employing the universal basis; and comparing (40) the first and second ordered sequences of model parameters to generate a quantitative comparison measure.
摘要翻译：对象比较方法包括：生成第一对象的第一有序向量序列表示（22）; 产生第二对象的第二有序向量序列表示; 通过使用使用通用基础的半连续隐马尔科夫模型对第一有序向量序列表示进行建模而产生的模型参数的第一有序序列来代表第一对象; 通过使用使用通用基础的半连续隐马尔可夫模型对第二有序矢量序列表示进行建模而产生的模型参数的第二有序序列代表第二对象; 并比较（40）模型参数的第一和第二有序序列以产生定量比较测量。

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