GB2399631B - Generalized text localization in images - Google Patents

Generalized text localization in images

Info

Publication number
GB2399631B
GB2399631B GB0411388A GB0411388A GB2399631B GB 2399631 B GB2399631 B GB 2399631B GB 0411388 A GB0411388 A GB 0411388A GB 0411388 A GB0411388 A GB 0411388A GB 2399631 B GB2399631 B GB 2399631B
Authority
GB
United Kingdom
Prior art keywords
images
text localization
generalized text
generalized
localization
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.)
Expired - Fee Related
Application number
GB0411388A
Other versions
GB0411388D0 (en
GB2399631A (en
Inventor
Rainer W Lienhart
Axel Wernicke
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.)
Intel Corp
Original Assignee
Intel Corp
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 US09/524,797 external-priority patent/US6470094B1/en
Application filed by Intel Corp filed Critical Intel Corp
Publication of GB0411388D0 publication Critical patent/GB0411388D0/en
Publication of GB2399631A publication Critical patent/GB2399631A/en
Application granted granted Critical
Publication of GB2399631B publication Critical patent/GB2399631B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/194—Segmentation; Edge detection involving foreground-background segmentation
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20004—Adaptive image processing
    • G06T2207/20008—Globally adaptive
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30176—Document
    • 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)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Image Analysis (AREA)
GB0411388A 2000-03-14 2001-02-23 Generalized text localization in images Expired - Fee Related GB2399631B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/524,797 US6470094B1 (en) 2000-03-14 2000-03-14 Generalized text localization in images
GB0223747A GB2377114B (en) 2000-03-14 2001-02-23 Generalized text localization in images

Publications (3)

Publication Number Publication Date
GB0411388D0 GB0411388D0 (en) 2004-06-23
GB2399631A GB2399631A (en) 2004-09-22
GB2399631B true GB2399631B (en) 2004-12-01

Family

ID=32910459

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0411388A Expired - Fee Related GB2399631B (en) 2000-03-14 2001-02-23 Generalized text localization in images

Country Status (1)

Country Link
GB (1) GB2399631B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8020997B2 (en) 2007-10-09 2011-09-20 Hewlett-Packard Development Company, L.P. Defining a bounding box for projected images
CN113780260B (en) * 2021-07-27 2023-09-19 浙江大学 Barrier-free character intelligent detection method based on computer vision

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5546474A (en) * 1993-12-21 1996-08-13 Hewlett-Packard Company Detection of photo regions in digital images

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5546474A (en) * 1993-12-21 1996-08-13 Hewlett-Packard Company Detection of photo regions in digital images

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ETEMAD K et al, "Page Segmentation Using Decision Integration and Wavelet Packets", Proceedings of the IAPR International Conference on Pattern Recognition, Jerusalem, Oct 9-13, 1994, Pattern Recognition and Neural Networks, vol. 2 CONF. 12, pp 345-349, ISBN 0-8186-6272-7 *

Also Published As

Publication number Publication date
GB0411388D0 (en) 2004-06-23
GB2399631A (en) 2004-09-22

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