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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) °í¼Ó ÀÌÁøÈ­ ¿µ»ó󸮸¦ ÀÌ¿ëÇÑ °ü½É¿µ¿ª ÃßÃâ ¾Ë°í¸®Áò
¿µ¹®Á¦¸ñ(English Title) Algorithm for Extract Region of Interest Using Fast Binary Image Processing
ÀúÀÚ(Author) Á¶¿µº¹   ¿ì¼ºÈñ   Young-bok Cho   Sung-hee Woo  
¿ø¹®¼ö·Ïó(Citation) VOL 22 NO. 04 PP. 0634 ~ 0640 (2018. 04)
Çѱ۳»¿ë
(Korean Abstract)
º» ³í¹®¿¡¼­´Â ¹æ»ç¼± ¿µ»óÀ» ±â¹ÝÀ¸·Î °ü½É ¿µ¿ªÀÇ ÀÚµ¿ ÃßÃâ ¾Ë°í¸®ÁòÀ» Á¦¾ÈÇÑ´Ù. Á¦¾È ¾Ë°í¸®ÁòÀº ÀÔ·Â ¿µ»ó¿¡¼­ º´º¯ºÎÀ§¸¦ °ËÃâÇϱâ À§ÇØ ¼¼±×¸ÕÅ×À̼Ç, Ư¡ ÃßÃâ ¹× ÂüÁ¶ À̹ÌÁö ¸ÅĪÀ» ÀÌ¿ëÇÑ´Ù. ÃßÃâµÈ ¿µ¿ªÀº ÂüÁ¶ DB¿¡¼­ ÀÏÄ¡ÇÏ´Â º´º¯ À̹ÌÁö¸¦ °Ë»öÇÏ°í, ÀÏÄ¡µÈ °á°ú´Â Ä®¸¸ ÇÊÅÍ ±â¹ÝÀÇ ÀûÇÕ¼º Çǵå¹éÀ» ÀÌ¿ëÇØ º´º¯À» ÀÚµ¿ ÃßÃâÇÑ´Ù. Á¦¾È ¾Ë°í¸®ÁòÀº ¿Þ¼Õ x-ray ÀÔ·Â ¿µ»óÀ» ±â¹ÝÀ¸·Î ¼ºÀåÆÇÀ» ÃßÃâÇϱâ À§ÇØ ¿Þ¼Õ À̹ÌÁöÀÇ À±°û¼±À» ÃßÃâÇÏ°í, ÀÌ°ÍÀº ´ÙÁß ½ºÄÉÀÏ ÇØ½Ã¾È Çà·Ä ±â¹ÝÀÇ ¼¼¼ÇÈ­¸¦ ÀÌ¿ëÇØ Èĺ¸ ¿µ¿ªÀ» »ý¼º ÇÑ´Ù. ±× °á°ú, Á¦¾È ¾Ë°í¸®ÁòÀº °ü½É¿µ¿ª ºÐÇÒ ´Ü°è¿¡¼­´Â 0.02ÃÊ·Î ºü¸¥ ºÐÇÒÀÌ °¡´ÉÇÏ¿´°í, ºÐÇÒ ¿µ»óÀ» ±âÁØÀ¸·Î ROI ÃßÃâ½Ã Æò±Õ 0.53, °­È­ ´Ü°è¿¡¼­´Â 0.49ÃÊ·Î ¸Å¿ì Á¤È®ÇÑ À̹ÌÁö ºÐÇÒÀÌ °¡´ÉÇÑ °ÍÀ» ½ÇÇèÀ» ÅëÇØ ¾Ë ¼ö ÀÖ¾ú´Ù.
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(English Abstract)
In this paper, we propose an automatic extraction algorithm of region of interest(ROI) based on medical x-ray images. The proposed algorithm uses segmentation, feature extraction, and reference image matching to detect lesion sites in the input image. The extracted region is searched for matching lesion images in the reference DB, and the matched results are automatically extracted using the Kalman filter based fitness feedback. The proposed algorithm is extracts the contour of the left hand image for extract growth plate based on the left x-ray input image. It creates a candidate region using multi scale Hessian-matrix based sessionization. As a result, the proposed algorithm was able to split rapidly in 0.02 seconds during the ROI segmentation phase, also when extracting ROI based on segmented image 0.53, the reinforcement phase was able to perform very accurate image segmentation in 0.49 seconds.
Å°¿öµå(Keyword) ÀǷ῵»ó󸮠  ºòµ¥ÀÌÅÍ   °í¼Ó ÀÌÁøÈ­ ¿µ»ó󸮠  °ü½É¿µ¿ª ÃßÃâ   TW3 °ñ ¿¬·É   Medical Image Processing   Big Data   Fast Binary Image Processing   Reign of Interest   TW3 bone age  
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