专利名称：DYNAMIC HANDWRITING VERIFICATION, HANDWRITING-BASED USER
AUTHENTICATION, HANDWRITING DATA
GENERATION, AND HANDWRITING DATA
PRESERVATION
发明人：Martin Holden,Nicholas Mettyear
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申请号：US15031700
申请日：20141022
严道公开号：US20160283777A1
1783年>不可替代的近义词
美元的英文公开日：
20160929
专利内容由知识产权出版社提供
专利附图：
摘要：Handwriting verification methods and related computer systems, and handwriting-bad ur authentication methods and related computer systems are disclod. A handwriting verification method compris obtaining a handwriting test sample containing a plurality of available parameters, extracting geometric parameters, deriving geometric features comprising an x-position value and a y-position value for each of a plurality of feature points in the test sample, performing feature matching between geometric features of the test sample and a reference sample, determining a handwriting verification result bad at least in part on the feature matching, and outputting the handwriting verification result. Techniques and tools for generating and prerving electronic handwriting data also are disclod. Raw handwriting data is converted to a streamed format that prerves the original content of the raw handwriting data. Techniques and tools for inrting electronic handwriting data into a digital image also are disclod.
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申请人：WACOM CO., LTD.
地址：Kazo-shi, Saitama JP
国籍：JP
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