상세정보
등록 자연영상에서 추출된 문자 정보의 순서화 방법 및 시스템
- 출원번호
- 13599111 (2012.08.30)
- 공개번호
- 20130177247 (2013.07.11)
- 등록번호
- 8934716 (2015.01.13)
- 출원국
- 미국
- 협약과제
- 11SF1100, 시각 생체 모방 소자 및 인지 시스템 기술 개발, 정명애
- 초록
- Disclosed is a method of sequencing character information in order to increase precision of character recognition. The method includes: a pre-processing that extracts character information from an image to binarize the extracted character information through a predetermined threshold and extracts and thins a center line of the binarized character information; normalizing the pre-processed character information to character information according to a predetermined criteria; and sequencing the normalized character information using structural features including an end point or a divergence point of the character information. The present invention suggests an angle normalization method of input character information, a structural feature position determining method, and a structural feature numeral string generating method to strongly recognize characters configured by various fonts obtained from a natural scene regardless of an angle or a size of the characters.
- KSP 제안 키워드
- Determining method, Generating method, Natural scene, Normalization method, Off-line, Pre-processing, Structural features, character information, character recognition, end point
- 패밀리
| 구분 | 특허 | 출원국 | KIPRIS |
|---|---|---|---|
| 등록 | 자연영상에서 추출된 문자 정보의 순서화 방법 및 시스템 | 대한민국 | KIPRIS |