AU2001238655A1 - Estimating text color and segmentation of images - Google Patents

Estimating text color and segmentation of images

Info

Publication number
AU2001238655A1
AU2001238655A1 AU2001238655A AU3865501A AU2001238655A1 AU 2001238655 A1 AU2001238655 A1 AU 2001238655A1 AU 2001238655 A AU2001238655 A AU 2001238655A AU 3865501 A AU3865501 A AU 3865501A AU 2001238655 A1 AU2001238655 A1 AU 2001238655A1
Authority
AU
Australia
Prior art keywords
segmentation
images
text color
estimating text
estimating
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
AU2001238655A
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
Application filed by Intel Corp filed Critical Intel Corp
Publication of AU2001238655A1 publication Critical patent/AU2001238655A1/en
Abandoned 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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30176—Document
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/01—Solutions for problems related to non-uniform document background
    • 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
AU2001238655A 2000-03-14 2001-02-23 Estimating text color and segmentation of images Abandoned AU2001238655A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/525,204 US6473522B1 (en) 2000-03-14 2000-03-14 Estimating text color and segmentation of images
US09/525,204 2000-03-14
PCT/US2001/005776 WO2001069530A2 (en) 2000-03-14 2001-02-23 Estimating text color and segmentation of images

Publications (1)

Publication Number Publication Date
AU2001238655A1 true AU2001238655A1 (en) 2001-09-24

Family

ID=24092352

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001238655A Abandoned AU2001238655A1 (en) 2000-03-14 2001-02-23 Estimating text color and segmentation of images

Country Status (8)

Country Link
US (1) US6473522B1 (en)
CN (1) CN100514363C (en)
AU (1) AU2001238655A1 (en)
DE (1) DE10195928B4 (en)
GB (1) GB2379736B (en)
HK (1) HK1052071A1 (en)
TW (1) TWI235343B (en)
WO (1) WO2001069530A2 (en)

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Also Published As

Publication number Publication date
WO2001069530A3 (en) 2002-12-27
HK1052071A1 (en) 2003-08-29
GB2379736A (en) 2003-03-19
DE10195928T1 (en) 2003-02-27
TWI235343B (en) 2005-07-01
US6473522B1 (en) 2002-10-29
WO2001069530A2 (en) 2001-09-20
DE10195928B4 (en) 2008-06-12
GB0223746D0 (en) 2002-11-20
CN100514363C (en) 2009-07-15
GB2379736B (en) 2004-10-27
CN1419679A (en) 2003-05-21

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