Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
ÇѱÛÁ¦¸ñ(Korean Title) |
ÀǷ῵»ó À̹ÌÁö¸¦ ÀÌ¿ëÇÑ À¯Àüº´º¯ Á¤ÇÕ ¾Ë°í¸®Áò |
¿µ¹®Á¦¸ñ(English Title) |
Genetic lesion matching algorithm using medical image |
ÀúÀÚ(Author) |
Á¶¿µº¹
¿ì¼ºÈñ
ÀÌ»óÈ£
ÇÑâ¼ö
Young-bok Cho
Sung-Hee Woo
Sang-Ho Lee
Chang-Su Han
|
¿ø¹®¼ö·Ïó(Citation) |
VOL 21 NO. 05 PP. 0960 ~ 0966 (2017. 05) |
Çѱ۳»¿ë (Korean Abstract) |
Á¦¾È ³í¹®¿¡¼´Â ÀǷ῵»ó À̹ÌÁö¸¦ ÀÔ·Â¹Þ¾Æ º´º¯ ÃßÃâÀÌ °¡´ÉÇÑ ¾Ë°í¸®ÁòÀ» Á¦¾ÈÇÑ´Ù. ÀǷ῵»ó À̹ÌÁöÀÇ º´º¯À» ÃßÃâÇϱâ À§ÇØ SIFT ¾Ë°í¸®ÁòÀ» ÀÌ¿ëÇØ Æ¯Â¡Á¡µéÀ» ÃßÃâÇÑ´Ù. Ư¡Á¡ÀÇ °µµ¸¦ ³ôÀ̱â À§ÇØ º¤ÅÍ À¯»çµµ¸¦ ÀÌ¿ëÇØ ÀÔ·Â ¿µ»ó°ú º´º¯À̹ÌÁö¸¦ Á¤ÇÕÇÏ°í º´º¯À» ÃßÃâÇÑ´Ù. º¤ÅÍ À¯»çµµ Á¤ÇÕÀ» ÅëÇØ ºü¸£°Ô º´º¯À» µµÃâÇÒ ¼ö ÀÖ´Ù. ±¹¼ÒÀûÀΠƯ¡Á¡ ½ÖÀ¸·ÎºÎÅÍ ¹æÇâ º¤Å͸¦ »ý¼ºÇϱ⠶§¹®¿¡ ¹æÇâ ÀÚü´Â ±¹¼ÒÀûÀΠƯ¡¸¸À» ³ªÅ¸³»Áö¸¸ µÎ ¿µ»ó °£¿¡ Á¸ÀçÇÏ´Â ´Ù¸¥ º¤ÅÍµé °£ÀÇ À¯»çµµ¸¦ ºñ±³ÇÏ°í Àü¿ªÀûÀΠƯ¡À¸·Î È®ÀåµÉ ¼ö ÀÖ´Â ÀåÁ¡À» °®´Â´Ù. ¶ÇÇÑ º´º¯ Á¤ÇÕ ¿À·ùÀ²Àº Æò±Õ 1.02%, 󸮼ӵµ´Â Ư¡Á¡ °µµ Á¤º¸¸¦ »ç¿ëÇÏÁö ¾ÊÀ» ¶§º¸´Ù ¾à 40%°¡ Çâ»óµÊÀ» ½ÇÇèÀ» ÅëÇØ º¸¿´´Ù.
|
¿µ¹®³»¿ë (English Abstract) |
In this paper, we proposed an algorithm that can extract lesion by inputting a medical image. Feature points are extracted using SIFT algorithm to extract genetic training of medical image. To increase the intensity of the feature points, the input image and that raining image are matched using vector similarity and the lesion is extracted. The vector similarity match can quickly lead to lesions. Since the direction vector is generated from the local feature point pair, the direction itself only shows the local feature, but it has the advantage of comparing the similarity between the other vectors existing between the two images and expanding to the global feature. The experimental results show that the lesion matching error rate is 1.02% and the processing speed is improved by about 40% compared to the case of not using the feature point intensity information.
|
Å°¿öµå(Keyword) |
ÀǷ῵»ó À̹ÌÁö Á¤ÇÕ
Ư¡Á¡ ÃßÃâ
Á¤ÇÕ ¿À·ùÀ²
Ư¡Á¡ À¯»çµµ
Image Matching of Medical Image
Feature Point Extraction
Error Rate of Matching
Feature Point Similarity
|
ÆÄÀÏ÷ºÎ |
PDF ´Ù¿î·Îµå
|