DE555227T1 - Erkennungsverfahren und gerät von handschriftlichen ziffern. - Google Patents

Erkennungsverfahren und gerät von handschriftlichen ziffern.

Info

Publication number
DE555227T1
DE555227T1 DE91915082T DE91915082T DE555227T1 DE 555227 T1 DE555227 T1 DE 555227T1 DE 91915082 T DE91915082 T DE 91915082T DE 91915082 T DE91915082 T DE 91915082T DE 555227 T1 DE555227 T1 DE 555227T1
Authority
DE
Germany
Prior art keywords
detection method
handwritten numbers
handwritten
numbers
detection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE91915082T
Other languages
English (en)
Inventor
David Mccubbrey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ENVIRONMENTAL RES INST
Original Assignee
ENVIRONMENTAL RES INST
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ENVIRONMENTAL RES INST filed Critical ENVIRONMENTAL RES INST
Publication of DE555227T1 publication Critical patent/DE555227T1/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C3/00—Sorting according to destination
    • B07C3/10—Apparatus characterised by the means used for detection ofthe destination
    • B07C3/14—Apparatus characterised by the means used for detection ofthe destination using light-responsive detecting means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/146—Aligning or centring of the image pick-up or image-field
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/40—Document-oriented image-based pattern recognition
    • G06V30/42—Document-oriented image-based pattern recognition based on the type of document
    • G06V30/424—Postal images, e.g. labels or addresses on parcels or postal envelopes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S209/00—Classifying, separating, and assorting solids
    • Y10S209/90—Sorting flat-type mail
DE91915082T 1990-10-31 1991-05-23 Erkennungsverfahren und gerät von handschriftlichen ziffern. Pending DE555227T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/606,578 US5216725A (en) 1990-10-31 1990-10-31 Apparatus and method for separating handwritten characters by line and word
PCT/US1991/003624 WO1992008203A1 (en) 1990-10-31 1991-05-23 Handwritten digit recognition apparatus and method

Publications (1)

Publication Number Publication Date
DE555227T1 true DE555227T1 (de) 1994-04-28

Family

ID=24428544

Family Applications (1)

Application Number Title Priority Date Filing Date
DE91915082T Pending DE555227T1 (de) 1990-10-31 1991-05-23 Erkennungsverfahren und gerät von handschriftlichen ziffern.

Country Status (6)

Country Link
US (2) US5216725A (de)
EP (1) EP0555227A4 (de)
JP (1) JPH06501800A (de)
CA (1) CA2094706A1 (de)
DE (1) DE555227T1 (de)
WO (1) WO1992008203A1 (de)

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US6940617B2 (en) * 2001-02-09 2005-09-06 Matsushita Electric Industrial Co., Ltd. Printing control interface system and method with handwriting discrimination capability
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US7072514B1 (en) * 2003-02-06 2006-07-04 The United States Of America As Represented By The National Security Agency Method of distinguishing handwritten and machine-printed images
EP1800245B1 (de) * 2004-09-09 2012-01-04 Silicon Optix Inc. System und verfahren zum repräsentieren einer allgemeinen zweidimensionalen räumlichen transformation
US7324706B2 (en) * 2004-09-09 2008-01-29 Silicon Optix Inc. System and method for representing a general two dimensional spatial transformation
US7706613B2 (en) * 2007-08-23 2010-04-27 Kaspersky Lab, Zao System and method for identifying text-based SPAM in rasterized images
US7711192B1 (en) * 2007-08-23 2010-05-04 Kaspersky Lab, Zao System and method for identifying text-based SPAM in images using grey-scale transformation
JP2009199102A (ja) * 2008-02-19 2009-09-03 Fujitsu Ltd 文字認識プログラム、文字認識装置及び文字認識方法
TW201015382A (en) * 2008-10-09 2010-04-16 Univ Nat Chiao Tung Virtual input system and method
US9003531B2 (en) * 2009-10-01 2015-04-07 Kaspersky Lab Zao Comprehensive password management arrangment facilitating security
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EP3185206B1 (de) * 2015-12-22 2018-09-26 Thomson Licensing Verfahren und systeme zur bildverarbeitung digitaler bilder
CN110287904B (zh) * 2019-06-27 2021-07-16 武汉中海庭数据技术有限公司 一种基于众包数据的车道线提取方法、装置及存储介质

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Also Published As

Publication number Publication date
US5544259A (en) 1996-08-06
US5216725A (en) 1993-06-01
EP0555227A1 (de) 1993-08-18
CA2094706A1 (en) 1992-05-01
EP0555227A4 (en) 1994-06-08
WO1992008203A1 (en) 1992-05-14
JPH06501800A (ja) 1994-02-24

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