KR100234028B1 - 문자인식 시스템의 문자영역 구분방법 - Google Patents
문자인식 시스템의 문자영역 구분방법 Download PDFInfo
- Publication number
- KR100234028B1 KR100234028B1 KR1019960028705A KR19960028705A KR100234028B1 KR 100234028 B1 KR100234028 B1 KR 100234028B1 KR 1019960028705 A KR1019960028705 A KR 1019960028705A KR 19960028705 A KR19960028705 A KR 19960028705A KR 100234028 B1 KR100234028 B1 KR 100234028B1
- Authority
- KR
- South Korea
- Prior art keywords
- area
- character
- recognition system
- partitioned
- character recognition
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000007781 pre-processing Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 abstract description 9
- 230000003111 delayed effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 244000171897 Acacia nilotica subsp nilotica Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Classifications
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- 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
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- 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
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- 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)
- Character Discrimination (AREA)
Abstract
Description
Claims (1)
- 문자인식방법에 있어서, 문서영상 입력장치를 통하여 문서의 영상을 입력하는 단계와 ; 입력된 영상의 윤곽을 검출하여 전처리를 수행하는 단계와 ; 상기 전처리된 영상을 입력받아 사전에 구획된 정보를 이용하여 특정 영역을 구분해내는 단계와 ; 사전에 구획되지 않은 영역에 대해서는 윤곽선의 길이나 연결요소수를 근거로 숫자와 문자영역을 구분하는 단계와 ; 구분 처리된 영역내의 문자나 숫자를 인식하는 단계로 이루어지는 것을 특징으로 하는 문자인식시스템의 문자영역 구분방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960028705A KR100234028B1 (ko) | 1996-07-16 | 1996-07-16 | 문자인식 시스템의 문자영역 구분방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960028705A KR100234028B1 (ko) | 1996-07-16 | 1996-07-16 | 문자인식 시스템의 문자영역 구분방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR980010860A KR980010860A (ko) | 1998-04-30 |
KR100234028B1 true KR100234028B1 (ko) | 1999-12-15 |
Family
ID=19466483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960028705A KR100234028B1 (ko) | 1996-07-16 | 1996-07-16 | 문자인식 시스템의 문자영역 구분방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100234028B1 (ko) |
-
1996
- 1996-07-16 KR KR1019960028705A patent/KR100234028B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR980010860A (ko) | 1998-04-30 |
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