KCC 2021
Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
ºñµð¿À ¼¼±×¸ÕÆ® ´ÜÀ§ ºÎºÐ º¹»ç °ËÃâÀ» À§ÇÑ CNN Local FeatureÀÇ Aggregation ¹æ¹ýº° ¼º´É ºñ±³ |
¿µ¹®Á¦¸ñ(English Title) |
A Performance Comparison by Aggregation Methods of CNN Local Feature for Segment-level Video Partial Copy Detection |
ÀúÀÚ(Author) |
°¹Î¿µ
Á¤¹Î¼ö
À̵¿ÈÆ
³¶Á¾È£
Minyoung Kang
Minsoo Jeong
Donghoon Lee
Jongho Nang
|
¿ø¹®¼ö·Ïó(Citation) |
VOL 48 NO. 01 PP. 0983 ~ 0985 (2021. 06) |
Çѱ۳»¿ë (Korean Abstract) |
ÃÖ±Ù ¸ÖƼ¹Ìµð¾î ÄÁÅÙÃ÷ ¼ö¿ä°¡ Áõ°¡ÇÏ¿© ´Ù¾çÇÑ Ç÷§ÆûµéÀÌ ¹ßÀüÇÔ¿¡ µû¶ó ºÒ¹ý ÄÁÅÙÃ÷ º¹Á¦, À¯Æ÷ ¹× ÀúÀÛ±Ç Ä§ÇØ¿Í °°Àº ¹®Á¦µéÀÌ ¹ß»ýÇÏ°í ÀÖ´Ù. ÀÌ·¯ÇÑ ¹®Á¦¸¦ ÇØ°áÇϱâ À§ÇØ ºñµð¿À ³»¿ë¿¡ ±â¹ÝÇÑ °íÀ¯ÇÑ ½Äº°ÀÚ¸¦ ÃßÃâÇÏ´Â ¿©·¯ ¹æ¹ýµéÀÌ Á¦¾ÈµÇ¾ú´Âµ¥ ½ÇÁ¦ º¹»ç ºñµð¿À¿¡ ´ëÇؼ´Â º¹»ç °ËÃâ¿¡¼ ½ÇÆÐÇÏ¿´´Ù. º» ³í¹®¿¡¼ Á¦¾ÈÇÏ´Â ¹æ¹ýÀº ³»¿ë ±â¹Ý ºñµð¿À º¹»ç °ËÃâÀÇ ¹®Á¦Á¡À» º¸¿Ï ¹× ÇØ°áÇϱâ À§ÇÑ µö·¯´× ±â¹ÝÀÇ ¼¼±×¸ÕÆ® Fingerprint¸¦ ÃßÃâÇÏ¿© aggregation ÇÏ´Â ¹æ¹ýÀÌ´Ù. µö·¯´× ¸ðµ¨ÀÇ Convolution Feature Map¿¡¼ ÃßÃâÇÑ Local Feature¸¦ ±â¹ÝÀ¸·Î Vector of Locally Aggregated Descriptors(ÀÌÇÏ VLAD)±â¹ý[1]°ú Triplet loss¸¦ ÀÌ¿ëÇØ ÇнÀÇÏ´Â netVLAD ±â¹ý[2]À¸·Î ¼¼±×¸ÕÆ® Fingerprint¸¦ »ý¼ºÇÑ´Ù. ½ÇÇè¿¡¼´Â À¯Æ©ºê¸¦ ±â¹ÝÀ¸·Î ¼öÁýµÈ ºñµð¿À ºÎºÐ º¹»ç °ËÃâ µ¥ÀÌÅÍ ¼ÂÀÎ VCDB[3]¸¦ »ç¿ëÇß°í, Bagof-Local Features ±â¹ý[4]°ú ºñ±³ÇÏ¿© °¢ aggregation ¹æ¹ýº° ¼º´ÉÀ» ºÐ¼®ÇÑ´Ù. 5ÃÊ ´ÜÀ§·Î »ùÇøµÇÑ ÇÁ·¹ÀÓ Fingerprint ±âÁØÀ¸·Î netVLAD ±â¹ý¿¡¼ 75.7%ÀÇ °¡Àå ³ôÀº ¼º´ÉÀ» ¾ò¾ú´Ù. |
¿µ¹®³»¿ë (English Abstract) |
|
Å°¿öµå(Keyword) |
|
ÆÄÀÏ÷ºÎ |
PDF ´Ù¿î·Îµå
|