ÇѱÛÁ¦¸ñ(Korean Title) |
ºñµð¿À ¹®¼ÀÇ ±¸Á¶ ÁúÀǸ¦ À§ÇÑ È¿À²Àû À妽º ±¸Á¶ |
¿µ¹®Á¦¸ñ(English Title) |
An Efficient Index-Structure Supporting Structure Queries for Video Documents |
ÀúÀÚ(Author) |
ÀÌ¿ë±Ô
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¿ø¹®¼ö·Ïó(Citation) |
VOL 05 NO. 05 PP. 1109 ~ 1118 (1998. 05) |
Çѱ۳»¿ë (Korean Abstract) |
ÃÖ±Ù¿¡ ºñµð¿À µ¥ÀÌÅͺ£À̽º¿¡ ´ëÇÏ¿© °ü½ÉÀÌ ÁýÁߵǰí ÀÖ´Ù. ºñµð¿À ¹®¼µµ ÅؽºÆ® ¹®¼¿Í ¸¶Âù°¡Áö·Î °èÃþÀû ³í¸® ±¸Á¶¸¦ Æ÷ÇÔÇÏ°í ÀÖ´Ù. »ç¿ëÀÚ°¡ ±¸Á¶ ÁúÀÇ·Î ÀÌ ±¸Á¶¸¦ È°¿ëÇÑ´Ù¸é, ³»¿ë ÁúÀÇ¿¡¸¸ ÀÇÁ¸ÇÏ´Â °Íº¸´Ù ´õ Å« È¿°ú¸¦ °ÅµÑ ¼ö°¡ ÀÖ´Ù. ±¸Á¶ ÁúÀǸ¦ È¿À²ÀûÀ¸·Î ó¸®Çϱâ À§Çؼ´Â ºñµð¿ÀÀÇ ¹®¼ ¿ä¼Ò¿¡ »¡¸® Á¢±Ù ÇÒ ¼ö ÀÖµµ·Ï Áö¿øÇÏ´Â À妽º ±¸Á¶°¡ ÇʼöÀûÀÌ´Ù. ÀÌ ³í¹®¿¡¼´Â Æ®¸® ±¸Á¶ÀÇ ºñµð¿À ¹®¼ ¸ðÇüÀ» Á¦½ÃÇÏ°í ºñµð¿À ¹®¼¸¦ À§ÇÑ »õ·Î¿î ¿ª À妽º ±¸Á¶¸¦ Á¦¾ÈÇÑ´Ù. ±×¸®°í ÀÌ À妽º ±¸Á¶ÀÇ ÀúÀå Àå¼Ò ¿ä±¸·®°ú µð½ºÅ© Á¢±Ù ½Ã°£À» Æò°¡ÇÏ°í, ºÐ¼® °á°ú¸¦ Á¦½ÃÇÑ´Ù.
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¿µ¹®³»¿ë (English Abstract) |
Recently, much attention has been focused on video databases. Video documents also have a hierarchical logical structure like text documents. By exploiting this structure using structure queries, users can obtain greater benefits than by using only content queries. In order to process structure queries efficiently, an index structure supporting fast video element access must be provided. However, there has been little attention to the index structure for video documents. In this paper, we present a tree-structured video document model and a new inverted index structure for video documents. We evaluate the storage requirement and the disk access time of the scheme and present the analytical results.
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Å°¿öµå(Keyword) |
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À妽º
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ÆÄÀÏ÷ºÎ |
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