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Current Result Document :
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ÀÌÀü°Ç
ÇѱÛÁ¦¸ñ(Korean Title)
´ÙÁß °ü½É¿µ¿ª ±â¹Ý À̹ÌÁö °Ë»ö ¹æ¹ý
¿µ¹®Á¦¸ñ(English Title)
Multiple Region-of-Interest Based Image Retrieval Method
ÀúÀÚ(Author)
ÀÌÁ¾¿ø
³¶Á¾È£
Jongwon Lee
Jongho Nang
¿ø¹®¼ö·Ïó(Citation)
VOL 37 NO. 05 PP. 0314 ~ 0318 (2010. 10)
Çѱ۳»¿ë
(Korean Abstract)
º» ³í¹®¿¡¼´Â »ç¿ëÀÚ°¡ °ü½ÉÀ» °®´Â ´ÙÁß ¿µ¿ª±â¹Ý(ROI)À¸·Î À̹ÌÁö¸¦ °Ë»öÇÏ´Â ¹æ¹ýÀ» Á¦¾ÈÇÑ´Ù. Á¦¾ÈÇÑ ¹æ¹ýÀº À̹ÌÁö¸¦ ºí·ÏÀ¸·Î ±¸ºÐÇÑ ÈÄ »ç¿ëÀÚ°¡ ¼±ÅÃÇÑ ´ÙÁß ROI¿Í °ãÄ¡´Â ºÎºÐÀ» ¼±ÅÃÇÏ°í, ÇØ´ç ºí·ÏÀÇ MPEG-7 µµ¹Ì³ÍÆ® Ä÷¯¿Í ºí·ÏÀÇ »ó´ëÀû À§Ä¡¸¦ °í·ÁÇÏ¿© À¯»çµµ¸¦ ÃøÁ¤ÇÑ´Ù. ½ÇÇè°á°ú Á¦¾ÈÇÑ ¹æ¹ýÀº Àü¿ª À̹ÌÁö °Ë»öÀ̳ª µ¿ÀÏÇÑ À§Ä¡ÀÇ ºí·Ï¸¸ ºñ±³ÇÏ´Â °æ¿ìº¸´Ù ³ôÀº ¼º´ÉÇâ»óÀ» ³ªÅ¸³Â°í, ´ÙÁß ROIÀÇ °æ¿ì »ó´ëÀû À§Ä¡¸¦ °í·ÁÇÏ´Â ¹æ¹ýÀÌ ´Ù¸¥ ¹æ¹ý¿¡ ºñÇØ ¿ì¼öÇÑ ¼º´ÉÀ» ³ªÅ¸³Â´Ù.
¿µ¹®³»¿ë
(English Abstract)
This paper proposes an image retrieval method based on the Multiple Region-of- Interest. In the proposed method, the image is segmented into blocks, among which the blocks overlapped with multiple ROIs are selected. The similarity of images is measured using the MPEG-7 dominant color descriptor(DCD) and considering the relative location of the overlapped blocks. The experimental results showed that the proposed method improves the retrieval performance than the previous methods using the global DCD or comparing the blocks at the same position. In addition, the method that considers the relative position of blocks overlapped with the multiple ROIs also showed a better performance than the existing methods.
Å°¿öµå(Keyword)
¿µ¿ª±â¹ÝÀ̹ÌÁö°Ë»ö
MPEG-7
µµ¹Ì³ÍÆ® Ä÷¯ ±â¼úÀÚ
³»¿ë±â¹Ý °Ë»ö
Region-based Image Retrieval
MPEG-7
Dominant Color Descriptor
Content-based Retrieval
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