Invention Grant
- Patent Title: Handwriting recognition using a graph of segmentation candidates and dictionary search
- Patent Title (中): 使用分割候选和字典搜索的图形进行手写识别
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Application No.: US11363818Application Date: 2006-02-28
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Publication No.: US07756335B2Publication Date: 2010-07-13
- Inventor: Jakob Sternby
- Applicant: Jakob Sternby
- Applicant Address: SE Lund
- Assignee: Zi Decuma AB
- Current Assignee: Zi Decuma AB
- Current Assignee Address: SE Lund
- Agency: Glenn Patent Group
- Agent Michael A. Glenn
- Priority: SE0500465 20050228
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06K9/72

Abstract:
A method for determining at least one recognition candidate for a handwritten pattern comprises selecting possible segmentation points in the handwritten pattern for use in segmenting and recognizing the handwritten pattern. The method further may comprise comparing segments of the handwritten pattern to templates. The comparison may return segment candidates forming possible recognition results of the segments of the handwritten pattern. The method further comprises forming a representation of sequences of segment candidates, said representation comprising data blocks corresponding to segmentation points, wherein a data block comprises references to data blocks corresponding to subsequent segmentation points. The reference may comprise information of segment candidates. The method further may comprise comparing the representation of the sequences of segment candidates to a dictionary, finding sequences of segment candidates that correspond to allowed sequences of symbols in the dictionary, and returning at least one of these allowed sequences of symbols as a recognition candidate for the handwritten pattern.
Public/Granted literature
- US20060239560A1 Recognition graph Public/Granted day:2006-10-26
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