Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
»õ·Î¿î ºñµð¿À Ư¡ ±â¹Ý ÆǴܸðµ¨ÀÇ Åë°èÀû °áÇÕÀ» ÀÌ¿ëÇÑ À¯ÇØ µ¿¿µ»ó ŽÁö ¹æ¹ý ¼³°è ¹× ¼º´É ºÐ¼® |
¿µ¹®Á¦¸ñ(English Title) |
Design and Performance Evaluation of the Statistical Combining of Decision Models using Novel Video-based Features for Malicious Video Detection |
ÀúÀÚ(Author) |
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Byeong-Cheol Choi
Seung-Wan Han
Jae-Deok Lim
Byung-Ho Chung
Jae-Cheol Ryou
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¿ø¹®¼ö·Ïó(Citation) |
VOL 21 NO. 01 PP. 3H ~ 0004 (2011. 04) |
Çѱ۳»¿ë (Korean Abstract) |
º» ¿¬±¸´Â 30 ÃÊ ´ÜÀ§ÀÇ ºñµð¿À ¼¼±×¸ÕÆ®¸¦ ±âº» ºÐ¼® ´ÜÀ§·Î ÇÏ¿© »õ·Î¿î ½Ã°¢Àû Ư¡ ÃßÃâÇÏ´Â ¹æ¹ý°ú ÀÌ Æ¯Â¡°ªµéÀ» ÀÌ¿ëÇÑ °¨µ¶Çü ÇнÀ¿£Áø ±â¹Ý ºÐ·ù±â(Classifier)ÀÇ ÆÇ´Ü °á°ú°ªÀÇ Åë°èÀû °áÇÕÀ» ÀÌ¿ëÇÏ¿© À¯ÇØ µ¿¿µ»óÀ» ŽÁöÇÏ´Â ¹æ¹ý¿¡ °üÇÑ °ÍÀÌ´Ù. »õ·Ó°Ô Á¦¾ÈµÈ ºñµð¿À ±â¹Ý ½Ã°¢Àû Ư¡À¸·Î ½Ã°£Àû ¸ð¼Ç ¿¡³ÊÁö Ư¡ (TMEF, Temporal Motion Energy Features), ½Ã°£Àû Ä÷¯ ¿¡³ÊÁö Ư¡ (TCEF, Temporal Color Energy Features), ½Ã°£Àû Ä÷¯ È÷½ºÅä±×·¥ Ư¡ (TCHF, Temporal Color Histogram Features)À» »ç¿ëÇÑ´Ù. ¶ÇÇÑ, ÀÌ Æ¯Â¡µéÀ» ±â¹ÝÀ¸·Î ÇÑ ºÐ·ù±â/ÆǴܸðµ¨ÀÇ Åë°èÀû °áÇÕÀ» ÀÌ¿ëÇÏ¿© ¼º´É °³¼± ºÐ¼®À» ¼öÇàÇÏ¿´À¸¸ç, Åë°èÀû °áÇÕ¹æ¹ýÀ¸·Î´Â Sum/Product/Max/Median/Majority Vote Rule °ú °°ÀÌ ´Ü¼ø °áÇÕ ±ÔÄ¢ (Simple Combination Rules)°ú Á¡ÃßÁ¤ ±ÔÄ¢(the Properties of Point Estimation)À» ÀÌ¿ëÇÑ ÃÖÀû °áÇÕ ±ÔÄ¢(Optimal Combination Rule) À» Àû¿ëÇÏ¿´´Ù. ½ÇÇè°á°ú¿¡ ÀÇÇϸé, TCHF °¡ ¼Óµµ ¹× À¯¿¬¼ºÀ» ¸ðµÎ È®º¸Çϸ鼵µ ´Ù¸¥ Ư¡¿¡ ºñÇؼ ¾à 5~13% Á¤µµÀÇ ¼º´ÉÀÌ ´õ ³ô¾ÒÀ¸¸ç, Á¡ÃßÁ¤ ±ÔÄ¢À» ÀÌ¿ëÇÑ ÃÖÀû °áÇÕ ±ÔÄ¢ÀÇ Àû¿ëÀÌ °³º° ºÐ·ù±âÀÇ ÃÖ°í ¼º´É ¹× ´Ü¼ø °áÇÕ ±ÔÄ¢º¸´Ù ¾à 2~10% ´õ ³ôÀº ¼º´ÉÀ» °¡ÁüÀ» È®ÀÎÇÏ¿´´Ù.
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¿µ¹®³»¿ë (English Abstract) |
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