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ÇѱÛÁ¦¸ñ(Korean Title) È¿°úÀûÀÎ À̹ÌÁö ºê¶ó¿ì¡À» À§ÇÑ M-Æ®¸® ±â¹ÝÀÇ Àε¦½Ì ¹æ¹ý
¿µ¹®Á¦¸ñ(English Title) M-tree based Indexing Method for Effective Image Browsing
ÀúÀÚ(Author) À¯Á¤¼ö   ³¶Á¾È£   Jeongsoo Yu   Jongho Nang  
¿ø¹®¼ö·Ïó(Citation) VOL 16 NO. 04 PP. 0442 ~ 0446 (2010. 04)
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(Korean Abstract)
º» ³í¹®¿¡¼­´Â ´ë·®ÀÇ »çÁø µ¥ÀÌÅͺ£À̽º¿¡ ´ëÇÑ È¿°úÀûÀÎ »çÁø °Ë»öÀ» À§ÇÏ¿© ºê¶ó¿ì¡À» Áö¿øÇÏ´Â Àε¦½Ì ¹æ¹ýÀ» Á¦¾ÈÇÏ¿´´Ù. Á¦¾ÈÇÑ ¹æ¹ýÀº ´ëÇ¥ÀûÀÎ °Å¸® °ø°£ Àε¦½Ì ¹æ¹ýÀÎ M-Æ®¸®¸¦ ±âº» ±¸Á¶·Î ÇÏ¿´´Ù. ±×·¯³ª M-Æ®¸®´Â pruningÀ» ÅëÇÑ °Ë»öÀÇ È¿À²¼º¿¡ ÃÊÁ¡À» ¸ÂÃß¾úÀ¸¸ç ºê¶ó¿ì¡À» Á÷Á¢ÀûÀ¸·Î °í·ÁÇÏÁö ¾Ê´Â´Ù. µû¶ó¼­ º» ³í¹®¿¡¼­´Â M-Æ®¸®ÀÇ ³ëµå ¼±Åà ¹æ¹ý, ³ëµå ºÐÇÒ ¹æ¹ý ¹× ³ëµå ºÐÇÒ Á¶°ÇÀ» ºê¶ó¿ì¡¿¡µµ ÀûÇÕÇϵµ·Ï º¯°æÇÏ¿´´Ù. Á¦¾ÈÇÑ ¹æ¹ýÀ» Àû¿ëÇÏ¿© ½ÇÇèÇÑ °á°ú ³ëµå ÀÀÁýµµ¿Í Ŭ·¯½ºÅ͸µ Á¤È®µµ¿¡¼­ °¢°¢ 2¹è¿Í 1.5¹èÀÇ Çâ»óÀ» ³ªÅ¸³»¾úÀ¸¸ç, °Ë»ö ¼º´Éµµ ¾à 2¹èÁ¤µµ »¡¶óÁö´Â È¿°ú¸¦ È®ÀÎÇÏ¿´´Ù.
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(English Abstract)
In this paper we propose an indexing method supporting the browsing scheme for effective image search on large photo database. The proposed method is based on M-tree, a representative indexing scheme on matrix space. While M-tree focuses on the searching efficiency by pruning, it did not consider browsing efficiency directly. This paper proposes node selection method, node splitting method and node splitting conditions for browsing efficiency. According to test results, node cohesion and clustering precision improved 1.5 and twice the original respectively and searching speed also increased twice the original speed.
Å°¿öµå(Keyword) Àε¦½Ì   ºê¶ó¿ì¡   »çÁø °Ë»ö   M-Æ®¸®   Indexing   Browsing   Image Search   M-tree  
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