AU2001293001A1 - Method and apparatus for portably recognizing text in an image sequence of scene imagery - Google Patents

Method and apparatus for portably recognizing text in an image sequence of scene imagery

Info

Publication number
AU2001293001A1
AU2001293001A1 AU2001293001A AU9300101A AU2001293001A1 AU 2001293001 A1 AU2001293001 A1 AU 2001293001A1 AU 2001293001 A AU2001293001 A AU 2001293001A AU 9300101 A AU9300101 A AU 9300101A AU 2001293001 A1 AU2001293001 A1 AU 2001293001A1
Authority
AU
Australia
Prior art keywords
portably
image sequence
recognizing text
scene imagery
imagery
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.)
Abandoned
Application number
AU2001293001A
Inventor
Robert C. Bolles
Paul K. Gallagher
James A. Herson
Quang-Tuan Luong
Gregory K. Myers
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.)
SRI International Inc
Original Assignee
SRI International Inc
Stanford Research Institute
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
Priority claimed from US09/895,868 external-priority patent/US7031553B2/en
Priority claimed from US09/897,786 external-priority patent/US6823084B2/en
Application filed by SRI International Inc, Stanford Research Institute filed Critical SRI International Inc
Publication of AU2001293001A1 publication Critical patent/AU2001293001A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G06V30/1475—Inclination or skew detection or correction of characters or of image to be recognised
    • G06V30/1478—Inclination or skew detection or correction of characters or of image to be recognised of characters or characters lines
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
    • G06V20/63—Scene text, e.g. street names
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
AU2001293001A 2000-09-22 2001-09-24 Method and apparatus for portably recognizing text in an image sequence of scene imagery Abandoned AU2001293001A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US23481300P 2000-09-22 2000-09-22
US60/234,813 2000-09-22
US09/897,786 2001-06-29
US09/895,868 US7031553B2 (en) 2000-09-22 2001-06-29 Method and apparatus for recognizing text in an image sequence of scene imagery
US09/895,868 2001-06-29
US09/897,786 US6823084B2 (en) 2000-09-22 2001-06-29 Method and apparatus for portably recognizing text in an image sequence of scene imagery
PCT/US2001/029768 WO2002025575A2 (en) 2000-09-22 2001-09-24 Method and apparatus for portably recognizing text in an image sequence of scene imagery

Publications (1)

Publication Number Publication Date
AU2001293001A1 true AU2001293001A1 (en) 2002-04-02

Family

ID=27398643

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001293001A Abandoned AU2001293001A1 (en) 2000-09-22 2001-09-24 Method and apparatus for portably recognizing text in an image sequence of scene imagery

Country Status (2)

Country Link
AU (1) AU2001293001A1 (en)
WO (1) WO2002025575A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7903875B2 (en) 2002-08-07 2011-03-08 Panasonic Corporation Character recognition processing device, character recognition processing method, and mobile terminal device
CN101057247A (en) * 2004-11-15 2007-10-17 皇家飞利浦电子股份有限公司 Detection and modification of text in a image
ITMI20062316A1 (en) * 2006-11-30 2008-06-01 Itex Di Marco Gregnanin METHOD AND APPARATUS FOR RECOGNIZING TEXT IN A DIGITAL IMAGE.
FR2917869B1 (en) * 2007-06-25 2009-10-09 Valeo Vision Sa METHOD FOR DETECTING A TARGET OBJECT
US8320674B2 (en) 2008-09-03 2012-11-27 Sony Corporation Text localization for image and video OCR
JP5493709B2 (en) 2009-03-13 2014-05-14 株式会社リコー Video editing device
US8311331B2 (en) * 2010-03-09 2012-11-13 Microsoft Corporation Resolution adjustment of an image that includes text undergoing an OCR process
EP2383970B1 (en) 2010-04-30 2013-07-10 beyo GmbH Camera based method for text input and keyword detection
US8635155B2 (en) 2010-06-18 2014-01-21 Fiserv, Inc. Systems and methods for processing a payment coupon image
US8543501B2 (en) 2010-06-18 2013-09-24 Fiserv, Inc. Systems and methods for capturing and processing payment coupon information
FR2984062B1 (en) * 2011-12-09 2014-01-10 Canal & Distrib AUTOMATIC TRANSITION TEST METHOD FOR AUDIOVISUAL CONTENT RECEIVING DEVICE
EP2637128B1 (en) 2012-03-06 2018-01-17 beyo GmbH Multimodal text input by a keyboard/camera text input module replacing a conventional keyboard text input module on a mobile device
US9710806B2 (en) 2013-02-27 2017-07-18 Fiserv, Inc. Systems and methods for electronic payment instrument repository
US10223912B1 (en) * 2017-11-21 2019-03-05 Aptiv Technologies Limited Virtual barrier system
WO2023140905A1 (en) * 2022-01-19 2023-07-27 Microsoft Technology Licensing, Llc. Clustering-based recognition of text in videos

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5633957A (en) * 1994-09-16 1997-05-27 Compaq Computer Corporation Method and apparatus for determining positional guidelines of handwritten data
JP3099771B2 (en) * 1997-05-07 2000-10-16 日本電気株式会社 Character recognition method and apparatus, and recording medium storing character recognition program

Also Published As

Publication number Publication date
WO2002025575A2 (en) 2002-03-28
WO2002025575A3 (en) 2003-01-03
WO2002025575A9 (en) 2003-11-06

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