DE69604481D1 - Verfahren und gerät zum trennen des vordergrunds und hintergrunds in textenthaltenden bildern - Google Patents

Verfahren und gerät zum trennen des vordergrunds und hintergrunds in textenthaltenden bildern

Info

Publication number
DE69604481D1
DE69604481D1 DE69604481T DE69604481T DE69604481D1 DE 69604481 D1 DE69604481 D1 DE 69604481D1 DE 69604481 T DE69604481 T DE 69604481T DE 69604481 T DE69604481 T DE 69604481T DE 69604481 D1 DE69604481 D1 DE 69604481D1
Authority
DE
Germany
Prior art keywords
text
foreground
background
binary
images
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 - Lifetime
Application number
DE69604481T
Other languages
English (en)
Other versions
DE69604481T2 (de
Inventor
Michael Moed
Izrail Gorian
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.)
United Parcel Service of America Inc
United Parcel Service Inc
Original Assignee
United Parcel Service of America Inc
United Parcel Service Inc
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 United Parcel Service of America Inc, United Parcel Service Inc filed Critical United Parcel Service of America Inc
Application granted granted Critical
Publication of DE69604481D1 publication Critical patent/DE69604481D1/de
Publication of DE69604481T2 publication Critical patent/DE69604481T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06V30/16—Image preprocessing
    • G06V30/162—Quantising the image signal
    • 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)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Input (AREA)
  • Image Analysis (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
  • Character Discrimination (AREA)
DE69604481T 1995-01-31 1996-01-25 Verfahren und gerät zum trennen des vordergrunds und hintergrunds in textenthaltenden bildern Expired - Lifetime DE69604481T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38073295A 1995-01-31 1995-01-31
PCT/US1996/001060 WO1996024114A2 (en) 1995-01-31 1996-01-25 Method and apparatus for separating foreground from background in images containing text

Publications (2)

Publication Number Publication Date
DE69604481D1 true DE69604481D1 (de) 1999-11-04
DE69604481T2 DE69604481T2 (de) 2000-03-30

Family

ID=23502251

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69604481T Expired - Lifetime DE69604481T2 (de) 1995-01-31 1996-01-25 Verfahren und gerät zum trennen des vordergrunds und hintergrunds in textenthaltenden bildern

Country Status (10)

Country Link
US (1) US5889885A (de)
EP (1) EP0807297B1 (de)
JP (1) JP3264932B2 (de)
AT (1) ATE185211T1 (de)
CA (1) CA2211258C (de)
DE (1) DE69604481T2 (de)
DK (1) DK0807297T3 (de)
ES (1) ES2140825T3 (de)
GR (1) GR3031478T3 (de)
WO (1) WO1996024114A2 (de)

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Also Published As

Publication number Publication date
ES2140825T3 (es) 2000-03-01
DE69604481T2 (de) 2000-03-30
GR3031478T3 (en) 2000-01-31
CA2211258A1 (en) 1996-08-08
DK0807297T3 (da) 2000-04-10
JP3264932B2 (ja) 2002-03-11
EP0807297B1 (de) 1999-09-29
WO1996024114A2 (en) 1996-08-08
EP0807297A2 (de) 1997-11-19
ATE185211T1 (de) 1999-10-15
WO1996024114A3 (en) 1996-11-28
JPH10506733A (ja) 1998-06-30
US5889885A (en) 1999-03-30
CA2211258C (en) 2000-12-26

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