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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Current Result Document : 3 / 10 ÀÌÀü°Ç ÀÌÀü°Ç   ´ÙÀ½°Ç ´ÙÀ½°Ç

ÇѱÛÁ¦¸ñ(Korean Title) VR ȯ°æÀ» °í·ÁÇÑ µ¿ÀÛ ¹× À§Ä¡ ÀνĿ¡ °üÇÑ ¿¬±¸
¿µ¹®Á¦¸ñ(English Title) A Study on Motion and Position Recognition Considering VR Environments
ÀúÀÚ(Author) ¿À¾Ï¼®   Am-suk Oh  
¿ø¹®¼ö·Ïó(Citation) VOL 21 NO. 12 PP. 2365 ~ 2370 (2017. 12)
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(Korean Abstract)
º» ³í¹®¿¡¼­´Â üÇèÇü VR ȯ°æÀ» °í·ÁÇÑ µ¿ÀÛ ¹× À§Ä¡ ÀÎ½Ä ±â¹ýÀ» Á¦¾ÈÇÑ´Ù. µ¿ÀÛ ÀνÄÀº ½ÅüºÎÀ§¿¡ º¹¼ö°³ÀÇ AHRS µð¹ÙÀ̽º¸¦ ºÎÂøÇÏ°í À̸¦ ±âÁØÀ¸·Î ÁÂÇ¥°è¸¦ Á¤ÀÇÇÑ´Ù. °¢°¢ÀÇ AHRS µð¹ÙÀ̽º·ÎºÎÅÍ ÃøÁ¤µÇ´Â 9Ãà ¿òÁ÷ÀÓ Á¤º¸¸¦ ±â¹ÝÀ¸·Î »ç¿ëÀÚÀÇ µ¿ÀÛÀ» ÀνÄÇÏ°í ½Åü ºÐÀý °£ÀÇ °üÀý°¢À» ÃßÃâÇÏ¿© µ¿ÀÛÀ» º¸Á¤ÇÑ´Ù. À§Ä¡ÀνÄÀº AHRS µð¹ÙÀ̽ºÀÇ °ü¼º¼¾¼­¸¦ ÅëÇØ º¸Çà Á¤º¸¸¦ ÃßÃâÇÏ¿© »ó´ëÀ§Ä¡¸¦ ÀνÄÇÏ°í BLE Fingerprint¸¦ ÀÌ¿ëÇÏ¿© ´©Àû¿ÀÂ÷¸¦ º¸Á¤ÇÑ´Ù. Á¦¾ÈÇÏ´Â µ¿ÀÛ ¹× À§Ä¡ÀÎ½Ä ±â¹ýÀÇ ±¸ÇöÀ» À§ÇØ AHRS±â¹ÝÀÇ À§Ä¡Àνİú °üÀý°¢ ÃßÃâ ½ÇÇèÀ» ÁøÇàÇÏ¿´´Ù. À§Ä¡ ÀÎ½Ä ½ÇÇèÀÇ Æò±Õ ¿ÀÂ÷´Â 0.25m, °üÀý °¢ ÃßÃâ ½ÇÇè¿¡¼­ °üÀý °¢ Æò±Õ ¿ÀÂ÷´Â 3.2 ¡Æ·Î ³ªÅ¸³µ´Ù.
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(English Abstract)
In this paper, we propose a motion and position recognition technique considering an experiential VR environment. Motion recognition attaches a plurality of AHRS devices to a body part and defines a coordinate system based on this. Based on the 9 axis motion information measured from each AHRS device, the user's motion is recognized and the motion angle is corrected by extracting the joint angle between the body segments. The location recognition extracts the walking information from the inertial sensor of the AHRS device, recognizes the relative position, and corrects the cumulative error using the BLE fingerprint. To realize the proposed motion and position recognition technique, AHRS–based position recognition and joint angle extraction test were performed. The average error of the position recognition test was 0.25m and the average error of the joint angle extraction test was 3.2¡Æ.
Å°¿öµå(Keyword) °¡»óÇö½Ç   À§Ä¡ÀνĠ  µ¿ÀÛÀνĠ  AHRS   °ü¼ºÃøÁ¤ÀåÄ¡   ÇΰÅÇÁ¸°Æ®   Virtual Reality   Location Tracking   Motion Tracking   Attitude & Heading Reference System   Inertial Measurement Unit   Fingerprint  
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