KR100480024B1 - 획의두께정보를이용한모음인식방법 - Google Patents
획의두께정보를이용한모음인식방법 Download PDFInfo
- Publication number
- KR100480024B1 KR100480024B1 KR1019970080353A KR19970080353A KR100480024B1 KR 100480024 B1 KR100480024 B1 KR 100480024B1 KR 1019970080353 A KR1019970080353 A KR 1019970080353A KR 19970080353 A KR19970080353 A KR 19970080353A KR 100480024 B1 KR100480024 B1 KR 100480024B1
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- KR
- South Korea
- Prior art keywords
- stroke
- vowel
- thickness
- vertical
- character
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- 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.)
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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
- G06V30/14—Image acquisition
- G06V30/148—Segmentation of character regions
- G06V30/153—Segmentation of character regions using recognition of characters or words
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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
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- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Character Discrimination (AREA)
Abstract
Description
Claims (1)
- 입력된 이진영상에서 수평방향의 누적흑화소를 구해 문자열을 분리하고 그 문자열로 부터 수직방향의 흑화소 히스토그램을 구한 후 누적흑화소수를 이용하여 개별문자를 추출하는 개별문자 추출단계와, 상기에서 추출한 개별문자가 수직획의 모음이 있는 문자인지 수평획의 모음만 있는 문자인지를 분류하는 유형 분류단계와, 상기에서 분류한 수직획 또는 수평획의 두께를 추출하는 획 두께 추출단계와, 상기에서 구한 수직획 또는 수평획의 두께와 문자 크기의 비를 구해 모음획의 드레쉬홀드값을 조정하는 모음획 크기 조정단계와, 상기에서 조정한 드레쉬홀드값을 이용하여 모음을 인식하는 모음 인식단계로 이루어진 것을 특징으로 하는 획의 두께 정보를 이용한 모음 인식 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970080353A KR100480024B1 (ko) | 1997-12-31 | 1997-12-31 | 획의두께정보를이용한모음인식방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970080353A KR100480024B1 (ko) | 1997-12-31 | 1997-12-31 | 획의두께정보를이용한모음인식방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990060132A KR19990060132A (ko) | 1999-07-26 |
KR100480024B1 true KR100480024B1 (ko) | 2005-08-01 |
Family
ID=37303793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970080353A Expired - Fee Related KR100480024B1 (ko) | 1997-12-31 | 1997-12-31 | 획의두께정보를이용한모음인식방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100480024B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011112522A3 (en) * | 2010-03-10 | 2011-11-03 | Microsoft Corporation | Text enhancement of a textual image undergoing optical character recognition |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07249100A (ja) * | 1994-03-11 | 1995-09-26 | Sharp Corp | 線認識方法 |
KR19990049667A (ko) * | 1997-12-13 | 1999-07-05 | 구자홍 | 한글 문자체 인식 방법 |
-
1997
- 1997-12-31 KR KR1019970080353A patent/KR100480024B1/ko not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07249100A (ja) * | 1994-03-11 | 1995-09-26 | Sharp Corp | 線認識方法 |
KR19990049667A (ko) * | 1997-12-13 | 1999-07-05 | 구자홍 | 한글 문자체 인식 방법 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011112522A3 (en) * | 2010-03-10 | 2011-11-03 | Microsoft Corporation | Text enhancement of a textual image undergoing optical character recognition |
CN102782706A (zh) * | 2010-03-10 | 2012-11-14 | 微软公司 | 经历光学字符识别的文本图像的文本增强 |
US8526732B2 (en) | 2010-03-10 | 2013-09-03 | Microsoft Corporation | Text enhancement of a textual image undergoing optical character recognition |
Also Published As
Publication number | Publication date |
---|---|
KR19990060132A (ko) | 1999-07-26 |
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Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19971231 |
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