Invention Grant
- Patent Title: Handwritten word spotter system using synthesized typed queries
- Patent Title (中): 使用合成类型查询的手写字识别系统
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Application No.: US13678961Application Date: 2012-11-16
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Publication No.: US08731300B2Publication Date: 2014-05-20
- Inventor: Jose A. Rodriguez Serrano , Florent C. Perronnin
- Applicant: Xerox Corporation
- Applicant Address: US CT Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CT Norwalk
- Agency: Fay Sharpe LLP
- Main IPC: G06K9/18
- IPC: G06K9/18 ; G06K9/62 ; G06K9/72

Abstract:
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.
Public/Granted literature
- US20130156302A1 HANDWRITTEN WORD SPOTTER SYSTEM USING SYNTHESIZED TYPED QUERIES Public/Granted day:2013-06-20
Information query