Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
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ÇѱÛÁ¦¸ñ(Korean Title) |
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¿µ¹®Á¦¸ñ(English Title) |
The Classification of Fatty Liver by Ultrasound Imaging using Computerizing Method |
ÀúÀÚ(Author) |
ÀåÇö¿ì
±è±¤¹é
±èâ¿ø
Hyun-Woo Jang
Kwang-Beak Kim
Chang Won Kim
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¿ø¹®¼ö·Ïó(Citation) |
VOL 17 NO. 09 PP. 2206 ~ 2212 (2013. 09) |
Çѱ۳»¿ë (Korean Abstract) |
º» ³í¹®Àº Fuzzy Contrast Enhancement ±â¹ý°ú FCMÀ» ÀÌ¿ëÇÏ¿© ´ëºñ¸¦ °³¼±ÇÑ ÈÄ, Fuzzy Contrast Enhancement ¸¦ °£°ú ½ÅÀåÀÇ ÃÊÀ½ÆÄ ¿µ»ó¿¡ Àû¿ëÇÏ¿© Áö¹æ°£ ³óµµ ¼öÄ¡¸¦ ºÐ·ùÇÏ´Â ¹æ¹ýÀ» Á¦½ÃÇÑ´Ù. °£, ½ÅÀå ¿µ¿ªÀ» ÃÔ¿µÇÑ ÃÊÀ½ÆÄ ¿µ»ó¿¡¼ ÃÔ¿µ Á¤º¸³ª ´«±ÝÀÚ µî°ú °°ÀÌ ÇÊ¿ä ¾ø´Â ºÎºÐÀ» ÀâÀ½À¸·Î °£ÁÖÇÏ¿©, Á¦°ÅÇÑ ROI ¿µ»óÀ» ÃßÃâÇÏ°í, Fuzzy Contrast Enhancement ¾Ë°í¸®ÁòÀ» ÀÌ¿ëÇÏ¿© ¸í¾Ï ´ëºñ¸¦ °Á¶ÇÑ´Ù. Fuzzy Contrast Enhancement ±â¹ýÀÌ Àû¿ëµÈ °£, ½ÅÀå ¿µ¿ª ¿µ»ó¿¡¼ Æò±Õ ÀÌÁøȸ¦ Àû¿ëÇÑ ÈÄ, Æò±Õ ÀÌÁøȸ¦ Àû¿ëÇÑ ¿µ»ó¿¡ Blob ¾Ë°í¸®ÁòÀ» Àû¿ëÇÏ¿© °£, ½ÅÀå ½ÇÁú ¿µ¿ªÀÇ ROI ¿µ»óÀ» ÃßÃâÇÑ´Ù. ÃßÃâÇÑ °£ ¿µ¿ª°ú ½ÅÀ念¿ªÀÇ ROI ¿µ»óÀ» FCMÀ» ÀÌ¿ëÇÏ¿©, 10°³ÀÇ ¸í¾Ïµµ Level·Î °¢ °¢ ºÐ·ùÇÑ ÈÄ, ºÐ·ùµÈ °£, ½ÅÀå ½ÇÁú ¿µ¿ªÀÇ ¸í¾Ïµµ Level Áß ¸¹ÀÌ ºÐÆ÷µÈ ¸í¾Ïµµ LevelÀ» ±âÁØÀ¸·Î °£, ½ÅÀå ½ÇÁú ¿µ¿ªÀÇ ´ëÇ¥ ¸í¾Ïµµ¸¦ ÃßÃâÇÑ´Ù. Á¦¾ÈµÈ ¹æ¹ýÀ» °£, ½ÅÀå ¿µ¿ªÀ» ÃÔ¿µÇÑ ÃÊÀ½ÆÄ ¿µ»ó¿¡ Àû¿ëÇÏ¿© °£ÀÇ Áö¹æµµ¸¦ ºÐ·ùÇÑ °á°ú, ¿µ»óÀÇÇаú Àü¹®ÀÇÀÇ Æǵ¶°ú ÀÏÄ¡ÇÏ¿© ÇâÈÄ Áö¹æ°£ÀÇ Áø´Ü¿¡ È¿°úÀûÀ¸·Î Àû¿ëÇÒ ¼ö ÀÖ´Â ¹æ¹ýÀÌ µÉ ¼ö ÀÖÀ» °ÍÀ¸·Î »ç·áµÈ´Ù.
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¿µ¹®³»¿ë (English Abstract) |
We propose a method for the classification of fatty liver by ultrasound imaging using Fuzzy Contrast Enhancement Technique and FCM. ROI images are extracted after removal of information data except ultrasound image of the liver and the kidney then image contrast is improved by Fuzzy Contrast Enhancement Algorithm. The images applied Fuzzy Contrast Enhancement Technique is applied average binarization then ROI images of liver and kidney parenchyma are extracted using Blob algorithm. Representative brightness is extracted in the liver and kidney images using the most frequent brightness level after classification of 10 brightness levels. We applied this method to ultrasound images and a radiologist confirmed the accuracy of diagnosis for fatty liver. This method would be a model for automatic method in the diagnosis of fatty liver.
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Å°¿öµå(Keyword) |
Fuzzy Contrast Enhancement
FCM
°£ ½ÇÁú
½ÅÀå ½ÇÁú
Fuzzy Contrast Enhancement
FCM
Liver parenchyma
kidney parenchyma
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