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SG10201510667SA - Text detection devices and text detection methods - Google Patents

Text detection devices and text detection methods

Info

Publication number
SG10201510667SA
SG10201510667SA SG10201510667SA SG10201510667SA SG10201510667SA SG 10201510667S A SG10201510667S A SG 10201510667SA SG 10201510667S A SG10201510667S A SG 10201510667SA SG 10201510667S A SG10201510667S A SG 10201510667SA SG 10201510667S A SG10201510667S A SG 10201510667SA
Authority
SG
Singapore
Prior art keywords
text detection
devices
methods
detection methods
detection devices
Prior art date
Application number
SG10201510667SA
Inventor
Shijian Lu
Joo Hwee Lim
Original Assignee
Agency Science Tech & Res
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 Agency Science Tech & Res filed Critical Agency Science Tech & Res
Priority to SG10201510667SA priority Critical patent/SG10201510667SA/en
Publication of SG10201510667SA publication Critical patent/SG10201510667SA/en

Links

Classifications

    • 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
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
    • 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
    • G06V30/22—Character recognition characterised by the type of writing
    • G06V30/224—Character recognition characterised by the type of writing of printed characters having additional code marks or containing code marks
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Analysis (AREA)
SG10201510667SA 2012-06-27 2013-06-20 Text detection devices and text detection methods SG10201510667SA (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG10201510667SA SG10201510667SA (en) 2012-06-27 2013-06-20 Text detection devices and text detection methods

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG2012047791 2012-06-27
SG10201510667SA SG10201510667SA (en) 2012-06-27 2013-06-20 Text detection devices and text detection methods

Publications (1)

Publication Number Publication Date
SG10201510667SA true SG10201510667SA (en) 2016-01-28

Family

ID=49778261

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201510667SA SG10201510667SA (en) 2012-06-27 2013-06-20 Text detection devices and text detection methods

Country Status (2)

Country Link
US (1) US20140003723A1 (en)
SG (1) SG10201510667SA (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9245192B2 (en) * 2013-09-20 2016-01-26 Here Global B.V. Ad collateral detection
CN106687992B (en) * 2014-07-10 2021-01-12 赛诺菲-安万特德国有限公司 Apparatus and method for performing optical character recognition
US9235757B1 (en) * 2014-07-24 2016-01-12 Amazon Technologies, Inc. Fast text detection
US10419271B2 (en) * 2014-12-30 2019-09-17 Lg Cns Co., Ltd. Public transportation fee payment system and operating method thereof
RU2603495C1 (en) * 2015-06-16 2016-11-27 Общество с ограниченной ответственностью "Аби Девелопмент" Classification of document images based on parameters of colour layers
US10474923B2 (en) * 2016-06-27 2019-11-12 Facebook, Inc. Systems and methods for incremental character recognition to recognize characters in images
CN107066972B (en) * 2017-04-17 2019-06-21 武汉理工大学 Natural scene Method for text detection based on multichannel extremal region
CN107609549B (en) * 2017-09-20 2021-01-08 北京工业大学 Text detection method for certificate image in natural scene
CN108805116B (en) * 2018-05-18 2022-06-24 浙江蓝鸽科技有限公司 Image text detection method and system
JP6949795B2 (en) * 2018-09-25 2021-10-13 富士フイルム株式会社 Image processing equipment, image processing system, image processing method, and program
CN109460763B (en) * 2018-10-29 2022-06-21 南京大学 Text region extraction method based on multilevel text component positioning and growth
CN109460768B (en) * 2018-11-15 2021-09-21 东北大学 Text detection and removal method for histopathology microscopic image
CN111259878A (en) * 2018-11-30 2020-06-09 中移（杭州）信息技术有限公司 Method and equipment for detecting text
US10551845B1 (en) * 2019-01-25 2020-02-04 StradVision, Inc. Method and computing device for generating image data set to be used for hazard detection and learning method and learning device using the same
MY197448A (en) * 2019-11-29 2023-06-19 Mimos Berhad A method for detecting a moving vehicle
CN112101386B (en) * 2020-09-25 2024-04-23 腾讯科技（深圳）有限公司 Text detection method, device, computer equipment and storage medium
CN112613561B (en) * 2020-12-24 2022-06-03 哈尔滨理工大学 EAST algorithm optimization method
CN114049369B (en) * 2021-10-29 2024-07-02 农业农村部南京农业机械化研究所 Pesticide uniformity detection method and system based on self-adaptive threshold segmentation algorithm
CN117519515B (en) * 2024-01-05 2024-05-28 深圳市方成教学设备有限公司 Character recognition method and device for memory blackboard and memory blackboard

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100542365B1 (en) * 2004-05-07 2006-01-10 삼성전자주식회사 Appratus and method of improving image
US20060072819A1 (en) * 2004-10-06 2006-04-06 Kabushiki Kaisha Toshiba Image forming apparatus and method
US8224114B2 (en) * 2008-09-05 2012-07-17 The Neat Company, Inc. Method and apparatus for despeckling an image
US8754984B2 (en) * 2011-05-02 2014-06-17 Futurewei Technologies, Inc. System and method for video caption re-overlaying for video adaptation and retargeting

Also Published As

Publication number Publication date
US20140003723A1 (en) 2014-01-02

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