ÇѱÛÁ¦¸ñ(Korean Title) |
EPIC ¼¾¼ ½ÅÈ£ÀÇ Á¦½ºÃ³ ÀνÄÀ» À§ÇÑ ÀÌ»ê ¿þÀÌºí¸´ º¯È¯°ú À¯ÀüÀÚ ¾Ë°í¸®Áò ±â¹Ý Ư¡ ÃßÃâ |
¿µ¹®Á¦¸ñ(English Title) |
Feature extraction based on DWT and GA for Gesture Recognition of EPIC Sensor Signals |
ÀúÀÚ(Author) |
Áö»óÈÆ
¾çÇüÁ¤
±è¼öÇü
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Sang-Hun Ji
Hyung-Jeong Yang
Soo-Hyung Kim
Young-Chul Kim
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¿ø¹®¼ö·Ïó(Citation) |
VOL 23 NO. 01 PP. 0612 ~ 0615 (2016. 04) |
Çѱ۳»¿ë (Korean Abstract) |
º» ³í¹®¿¡¼´Â EPIC(Electric Potential Integrated Circuit) ¼¾¼¸¦ ÅëÇØ ÃßÃâµÈ µ¿ÀÛ½ÅÈ£¿¡ ´ëÇØ ÀÌ»ê ¿þÀÌºí¸´ º¯È¯£¨Discrete Wavelet Transform¡¡: DWT)°ú ¼±Çü ÆǺ°ºÐ¼®£¨Linear Discriminant Analysis£ºLDA), Support Vector Machine(SVM)À» »ç¿ëÇÏ´Â µ¿ÀÛ ºÐ·ù ½Ã½ºÅÛÀ» Á¦¾ÈÇÑ´Ù. EPIC ¼¾¼ ½ÅÈ£¿¡ ´ëÇØ ÀÌ»ê ¿þÀÌºí¸´ º¯È¯À» »ç¿ëÇÏ¿© ¿þÀÌºí¸´ °è¼öÀÎ ±Ù»ç°è¼ö(approximation coefficients)¿Í »ó¼¼°è¼ö(detail coefficients)¸¦ ±¸ÇÑ ÈÄ, °¢°¢ÀÇ ¿þÀÌºí¸´ °è¼ö¿¡ ´ëÇØ Æ¯Â¡ ÆĶó¹ÌÅ͸¦ ÃßÃâÇÑ´Ù. ÀÌ ¶§, Ư¡ ÆĶó¹ÌÅÍ´Â 14°³ÀÇ Åë°èÀû Ư¡ ÃßÃâ ÆĶó¹ÌÅÍ Áß¿¡ À¯ÀüÀÚ ¾Ë°í¸®Áò(Genetic Algorithm : GA)À» ÅëÇÏ¿© ¼±ÅÃÇÑ ¿ì¼öÇÑ Æ¯Â¡ ÆĶó¹ÌÅÍÀÌ´Ù. ¿þÀÌºí¸´ °è¼öµé¿¡¼ ÃßÃâÇÑ Æ¯Â¡ ÆĶó¹ÌÅÍ´Â ¼±Çü ÆǺ°ºÐ¼®À» Àû¿ëÇÏ¿© Â÷¿øÀ» Ãà¼ÒÇÏ°í SVMÀÇ ÈÆ·Ã ¹× ºÐ·ù¿¡ »ç¿ëÇÑ´Ù. ½ÇÇè°á°ú, 4°¡Áö µ¿ÀÛ¿¡ ´ëÇÑ EPIC ¼¾¼ ½ÅÈ£ ºÐ·ù¿¡¼ Á¦¾ÈµÈ ¹æ¹ýÀÇ ºÐ·ùÀ²ÀÌ 99.75%·Î ¿ø½ÅÈ£¿¡ ´ëÇÑ HMM ºÐ·ùÀ² 97% º¸´Ù ³ôÀº Á¤È®·üÀ» º¸¿©ÁÖ¾ú´Ù. |
¿µ¹®³»¿ë (English Abstract) |
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Å°¿öµå(Keyword) |
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