Verification method and device based on handwritten character recognition
The invention provides a verification method and device based on handwritten character recognition. The method comprises the steps that S1 a reference character is extracted from a candidate character library through a random algorithm, and a picture is generated as the reference verification inform...
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| creator | LI CANYONG ZHOU HENGDA JIANG FAN DENG LIBANG |
| description | The invention provides a verification method and device based on handwritten character recognition. The method comprises the steps that S1 a reference character is extracted from a candidate character library through a random algorithm, and a picture is generated as the reference verification information; S2 a handwritten character in a handwritten area is acquired, and a picture is generated as handwritten verification information; S3 a font recognition algorithm is used to determine whether the handwritten character of the handwritten verification information matches the reference character of the reference verification information, and if so, the step S4 is carried out, otherwise the verification fails; S4 the feature of the handwritten verification information is extracted to acquire the corresponding eigenvector; and S5 whether the eigenvector of the handwritten verification information matches an eigenvector in a template library, and if not, the verification fails. According to the invention, the handw |
| format | Patent |
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The method comprises the steps that S1 a reference character is extracted from a candidate character library through a random algorithm, and a picture is generated as the reference verification information; S2 a handwritten character in a handwritten area is acquired, and a picture is generated as handwritten verification information; S3 a font recognition algorithm is used to determine whether the handwritten character of the handwritten verification information matches the reference character of the reference verification information, and if so, the step S4 is carried out, otherwise the verification fails; S4 the feature of the handwritten verification information is extracted to acquire the corresponding eigenvector; and S5 whether the eigenvector of the handwritten verification information matches an eigenvector in a template library, and if not, the verification fails. According to the invention, the handw</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; HANDLING RECORD CARRIERS ; PHYSICS ; PRESENTATION OF DATA ; RECOGNITION OF DATA ; RECORD CARRIERS</subject><creationdate>2017</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170714&DB=EPODOC&CC=CN&NR=106951832A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170714&DB=EPODOC&CC=CN&NR=106951832A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI CANYONG</creatorcontrib><creatorcontrib>ZHOU HENGDA</creatorcontrib><creatorcontrib>JIANG FAN</creatorcontrib><creatorcontrib>DENG LIBANG</creatorcontrib><title>Verification method and device based on handwritten character recognition</title><description>The invention provides a verification method and device based on handwritten character recognition. The method comprises the steps that S1 a reference character is extracted from a candidate character library through a random algorithm, and a picture is generated as the reference verification information; S2 a handwritten character in a handwritten area is acquired, and a picture is generated as handwritten verification information; S3 a font recognition algorithm is used to determine whether the handwritten character of the handwritten verification information matches the reference character of the reference verification information, and if so, the step S4 is carried out, otherwise the verification fails; S4 the feature of the handwritten verification information is extracted to acquire the corresponding eigenvector; and S5 whether the eigenvector of the handwritten verification information matches an eigenvector in a template library, and if not, the verification fails. According to the invention, the handw</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>HANDLING RECORD CARRIERS</subject><subject>PHYSICS</subject><subject>PRESENTATION OF DATA</subject><subject>RECOGNITION OF DATA</subject><subject>RECORD CARRIERS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPAMSy3KTMtMTizJzM9TyE0tychPUUjMS1FISS3LTE5VSEosTk1RAEplAAXLizJLSlLzFJIzEosSk0tSixSKUpPz0_MyQZp5GFjTEnOKU3mhNDeDoptriLOHbmpBfnxqcUFicmpeakm8s5-hgZmlqaGFsZGjMTFqAAYcNQ8</recordid><startdate>20170714</startdate><enddate>20170714</enddate><creator>LI CANYONG</creator><creator>ZHOU HENGDA</creator><creator>JIANG FAN</creator><creator>DENG LIBANG</creator><scope>EVB</scope></search><sort><creationdate>20170714</creationdate><title>Verification method and device based on handwritten character recognition</title><author>LI CANYONG ; ZHOU HENGDA ; JIANG FAN ; DENG LIBANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN106951832A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2017</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>HANDLING RECORD CARRIERS</topic><topic>PHYSICS</topic><topic>PRESENTATION OF DATA</topic><topic>RECOGNITION OF DATA</topic><topic>RECORD CARRIERS</topic><toplevel>online_resources</toplevel><creatorcontrib>LI CANYONG</creatorcontrib><creatorcontrib>ZHOU HENGDA</creatorcontrib><creatorcontrib>JIANG FAN</creatorcontrib><creatorcontrib>DENG LIBANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LI CANYONG</au><au>ZHOU HENGDA</au><au>JIANG FAN</au><au>DENG LIBANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Verification method and device based on handwritten character recognition</title><date>2017-07-14</date><risdate>2017</risdate><abstract>The invention provides a verification method and device based on handwritten character recognition. The method comprises the steps that S1 a reference character is extracted from a candidate character library through a random algorithm, and a picture is generated as the reference verification information; S2 a handwritten character in a handwritten area is acquired, and a picture is generated as handwritten verification information; S3 a font recognition algorithm is used to determine whether the handwritten character of the handwritten verification information matches the reference character of the reference verification information, and if so, the step S4 is carried out, otherwise the verification fails; S4 the feature of the handwritten verification information is extracted to acquire the corresponding eigenvector; and S5 whether the eigenvector of the handwritten verification information matches an eigenvector in a template library, and if not, the verification fails. According to the invention, the handw</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CALCULATING COMPUTING COUNTING HANDLING RECORD CARRIERS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS |
| title | Verification method and device based on handwritten character recognition |
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