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Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
º¹¼ö °´Ã¼ÀÇ À±°û °ËÃâ ¹æ¹ý¿¡ ´ëÇÑ ´Éµ¿À±°û¸ðµ¨ |
¿µ¹®Á¦¸ñ(English Title) |
Active Contour Model for Boundary Detection of Multiple Objects |
ÀúÀÚ(Author) |
ÀåÁ¾È¯
Jong Whan Jang
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¿ø¹®¼ö·Ïó(Citation) |
VOL 17-B NO. 05 PP. 0375 ~ 0380 (2010. 10) |
Çѱ۳»¿ë (Korean Abstract) |
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¿µ¹®³»¿ë (English Abstract) |
Most of previous algorithms of object boundary extraction have been studied for extracting the boundary of single object. However, multiple objects are much common in the real image. The proposed algorithm of extracting the boundary of each of multiple objects has two steps. In the first step, we propose the fast method using the outer and inner products; the initial contour including multiple objects is split and connected and each of new contours includes only one object. In the second step, an improved active contour model is studied to extract the boundary of each object included each of contours. Experimental results with various test images have shown that our algorithm produces much better results than the previous algorithms. |
Å°¿öµå(Keyword) |
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À±°û°ËÃâ
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½º³×ÀÌÅ© Æ÷ÀÎÆ®ÀÇ ºÐ¸® ¹× ¿¬°á
Snake
Active Contour Model
Multiple Objects
Boundary Extraction
Highly Irregular Boundary
Splitting and Connecting of Snake Points
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