Scene Text Extraction in Natural Scene Images using Hierarchical Feature Combining and Verification. - K. C. Kim; H. R. Byun; Y. J. Song; Young-Woo Choi; S. Y. Chi; Kye Kyung Kim; YunKoo Chung (ICPR (2), 2004)

Text Region Extraction and Text Segmentation on Cameracaptured Document Style Images. - Y. J. Song; K. C. Kim; Young-Woo Choi; H. R. Byun; S. H. Kim; S. Y. Chi; D. K. Jang; YunKoo Chung (ICDAR, 2005)