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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) È­»óÀνİú X¼± ¿µ»ó¿¡ÀÇ ÀÀ¿ë¿¡ °üÇÑ ¿¬±¸
¿µ¹®Á¦¸ñ(English Title) Image Recognition and Its Application to Radiograph
ÀúÀÚ(Author) ¼ÛÀç¿í   ¿¹º´´ö   Chae-Uk Song   Byeong-Deok Yea  
¿ø¹®¼ö·Ïó(Citation) VOL 05 NO. 04 PP. 0829 ~ 0840 (2001. 07)
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(Korean Abstract)
º» ¿¬±¸´Â µðÁöÅÐ È­»ó󸮱â¼úÀÇ ´ëÇ¥ÀûÀÎ ÀÀ¿ëºÐ¾ß·Î¼­ ÁÖ¸ñ¹Þ°í ÀÖ´Â X¼± »çÁøÀ» ´ë»óÀ¸·Î ÇÑ °è»ê±â Áö¿øÁø´Ü¿¡ °üÇÑ ¿¬±¸ÀÇ ÀÏÁ¾À¸·Î¼­, ÆóÀÇ Áß¿äÇÑ ÁúȯÁß ÇϳªÀÎ Æó±âÁ¾ÀÇ Áø´ÜÀ» Áö¿øÇÏ´Â °è»ê±â ½Ã½ºÅÛ¿¡ °üÇÑ ¿¬±¸ÀÌ´Ù. ±¸Ã¼ÀûÀÎ ³»¿ëÀ¸·Î¼­´Â ÈäºÎX¼± »çÁøÀ¸·ÎºÎÅÍ ¸»ÃÊÇ÷°üÀ» ÀÚµ¿ÃßÃâÇÏ°í, ÃßÃâµÈ Ç÷°üÀ» Åä´ë·Î ¿©·¯°¡ÁöÀÇ Æ¯Â¡·®À» ±¸ÇÏ¿©, ÃÖÁ¾ÀûÀ¸·Î Æó±âÁ¾ÀÇ º´¼¼ÁøÇ൵¸¦ Á¤·®Æò°¡ÇÏ´Â ½Ã½ºÅÛ¿¡ °üÇÑ ¿¬±¸ÀÌ´Ù. Ç÷°ü µµÇüÀ» ÃßÃâÇÏ¿© º´ÀÇ ÁøÇà Á¤µµ¸¦ Á¤·®ÀûÀ¸·Î Æò°¡Çϱâ À§ÇØ º» ¿¬±¸¿¡¼­ Á¦¾ÈÇÑ Æò°¡¹æ¹ýÀ» 10ÀåÀÇ X¼± »çÁø¿¡ ¼³Á¤µÈ 189°³ÀÇ °ü½É¿µ¿ª¿¡ Àû¿ëÇÏ¿©, ÀÇ»çÀÇ Æò°¡Ä¡¿Í º» ¿¬±¸ÀÇ Á¦¾È¹æ¹ý¿¡ ÀÇÇÑ Æò°¡Ä¡¸¦ ºñ±³¡¤°ËÅäÇÔÀ¸·Î½á ±× À¯È¿¼ºÀ» °ËÁõÇÏ¿´´Ù.
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(English Abstract)
In this study, we propose a method for quantifying the degree of advance of pulmonary emphysema by using chest X-ray images. With this method, we devise two schemes for this purpose. One is for detecting blood vessels by using a deformable model with the tree-like structure and using an evaluation function specialized by knowledge about blood vessels appeared in chest X-ray images, and the other is for quantifying the degree of advance by using several features, which were extracted from blood vessels, and the equation of quantitative evaluation. In order to evaluate the performance, we applied the proposed method to 189 ROIs(Regions of Interest) of ten chest X-ray images and compared the values by the proposed method with those by a medical doctor.
Å°¿öµå(Keyword) image recognition   chest X-ray image   computer-aided diagnosis   deformable model  
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