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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) CPgraph¸¦ ÀÌ¿ëÇÑ ¼ýÀÚ¿­ ¿µ»ó¿¡¼­ ¼ýÀÚ ºÐÇÒ
¿µ¹®Á¦¸ñ(English Title) Digit Segmentation in Digit String Image Using CPgraph
ÀúÀÚ(Author) ¿ÀÁ¤¼ö   Jeong-su Oh  
¿ø¹®¼ö·Ïó(Citation) VOL 23 NO. 09 PP. 1070 ~ 1075 (2019. 09)
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(Korean Abstract)
º» ³í¹®Àº ¿µ»ó¿¡¼­ ¼ýÀÚ¿­À» °ËÃâÇÏ°í ¼ýÀÚ¿­À» ±¸¼ºÇÏ°í ÀÖ´Â ¼ýÀÚµéÀ» ºÐÇÒÇÏ¿© ¼ýÀÚ ÀÎ½Ä ½Ã½ºÅÛÀ» À§ÇÑ ÀÔ ·Â ¼ýÀÚ ¿µ»óÀ» »ý¼ºÇÏ´Â ¾Ë°í¸®ÁòÀ» Á¦¾ÈÇÏ°í ÀÖ´Ù. Á¦¾ÈµÈ ¾Ë°í¸®ÁòÀº ºí¶ø °ËÃâÀ» ÅëÇØ ºí¶øÈ­µÈ ¼ýÀÚ¿­À» °ËÃâ ÇÏ°í, °ËÃâµÈ ºí¶ø Á¤º¸¸¦ ÀÌ¿ëÇØ ¼ýÀÚ¿­ ¿µ¿ªÀ» ÁöÁ¤ÇÏ°í, ¼ýÀÚ¿­ ±â¿ï¾îÁüÀ» º¸Á¤ÇÑ´Ù. ±×¸®°í Á¦¾ÈµÈ ¾Ë°í¸®ÁòÀº º» ³í¹®¿¡¼­ »õ·Ó°Ô Á¤ÀÇµÈ ¼¼ Á¾·ùÀÇ CPgraphÀ» ÀÌ¿ëÇØ ¼ýÀÚ ±â¿ï¾îÁüÀ» º¸Á¤ÇÏ°í, º¸Á¤µÈ ¼ýÀÚ¿­¿¡¼­ ¼ýÀÚ ºÐÇÒÀ» À§ÇÑ °æ°è ÁöÁ¡À» °áÁ¤ÇÑ´Ù. ÀÏÁ¤ ¿µ¿ªÀÇ ÆùÆ® Å©±â·Î ÀμâµÈ ¼ýÀÚ¿­À» Æ÷ÇÔÇÏ´Â ¿µ»ó ±×·ì°ú Çʱâü ¼ýÀÚ¿­À» Æ÷ÇÔ ÇÏ´Â ¿µ»ó ±×·ìÀ» ÀÌ¿ëÇÑ ¼ýÀÚ ºÐÇÒ ½ÇÇè¿¡¼­ Á¦¾ÈµÈ ¾Ë°í¸®Áò °¢ ¿µ»ó ±×·ì¿¡¼­ 100%¿Í 90% ÀÌ»óÀÇ ¼ýÀÚµéÀ» ¼º°ø ÀûÀ¸·Î ºÐÇÒÇÏ°í ÀÖ´Ù.
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(English Abstract)
In this paper, I propose an algorithm to generate an input digit image for a digit recognition system by detecting a digit string in an image and segmenting the digits constituting the digit string. The proposed algorithm detects blobbed digit string through blob detection, designates a digit string area and corrects digit string skew using the detected blob information. And the proposed algorithm corrects the digit skew and determines the boundary points for the digit segmentation in the corrected digit sequence using three CPgraphs newly defined in this paper. In digit segmentation experiments using the image group including digit strings printed with a range of the font sizes and the image group including handwritten digit strings, the proposed algorithm successfully segments 100% and 90% of the digits in each image group
Å°¿öµå(Keyword) ¼ýÀÚ¿­ °ËÃâ   ¼ýÀÚ ºÐÇÒ   ºí¶ø °ËÃâ   ±â¿ï¾îÁü º¸Á¤   CPgraph   digit string detection   digit segmentation  
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