Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2007.07a
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- Pages.251-252
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- 2007
Text Extraction Algorithm in Complex Images using Adaptive Edge detection
복잡한 영상에서 적응적 에지검출을 이용한 텍스트 추출 알고리즘 연구
- Shin, Seong (Dept. of Electronic Engineering Wonkwang University) ;
- Kim, Sung-Dong (Dept. of Electronic Engineering Wonkwang University) ;
- Baek, Young-Hyun (Dept. of Electronic Engineering Wonkwang University) ;
- Moon, Sung-Ryong (Dept. of Electronic Engineering Wonkwang University)
- Published : 2007.07.11
Abstract
The thesis proposed the Text Extraction Algorithm which is a text extraction algorithm which uses the Coiflet Wavelet, YCbCr Color model and the close curve edge feature of adaptive LoG Operator in order to complement the demerit of the existing research which is weak in complexity of background, variety of light and disordered line and similarity of text and background color. This thesis is simulated with natural images which include naturally text area regardless of size, resolution and slant and so on of image. And the proposed algorithm is confirmed to an excellent by compared with an existing extraction algorithm in same image.
Keywords