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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö > Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö A

Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö A

Current Result Document : 12 / 13

ÇѱÛÁ¦¸ñ(Korean Title) ½º¸¶Æ® ȨÀ» À§ÇÑ »ç¿ëÀÚ À§Ä¡¿Í ¸ð¼Ç ÀÎ½Ä ±â¹ÝÀÇ ½Ç½Ã°£ ÈÞ¸Õ Æ®·¢Ä¿
¿µ¹®Á¦¸ñ(English Title) Real-Time Human Tracker Based on Location and Motion Recognition of User for Smart Home
ÀúÀÚ(Author) ÃÖÁ¾È­   ¹Ú¼¼¿µ   ½Åµ¿±Ô   ½Åµ¿ÀÏ   Jonghwa Choi   Seyoung Park   Dongkyoo Shin   Dongil Shin  
¿ø¹®¼ö·Ïó(Citation) VOL 16-A NO. 03 PP. 0209 ~ 0216 (2009. 06)
Çѱ۳»¿ë
(Korean Abstract)
½º¸¶Æ® Ȩ(smart home)Àº Àΰ£°ú ȨÀÇ ÄÁÅؽºÆ®(context) Á¤º¸¸¦ ÀÌ¿ëÇÏ¿© Àΰ£¿¡°Ô ÀÚµ¿ÀûÀΠȨ ¼­ºñ½º(Home service)¸¦ Á¦°øÇØÁÙ ¼ö ÀÖ´Â ¹Ì·¡ÀÇ È¯°æÀÌ´Ù. Àΰ£ÀÇ À§Ä¡¿Í ¸ð¼ÇÀº ½º¸¶Æ® Ȩ¿¡¼­ ±²ÀåÈ÷ Áß¿äÇÑ ÄÁÅؽºÆ®ÀÌ´Ù. º» ³í¹®Àº ½º¸¶Æ® Ȩ¿¡¼­ Àΰ£ÀÇ À§Ä¡¿Í ¸ð¼ÇÀ» ¿¹Ãø ÇÒ ¼ö ÀÖ´Â ½Ç½Ã°£ ÈÞ¸Õ Æ®·¢Ä¿(tracker)¸¦ ¿¬±¸ÇÏ¿´´Ù. ½Ç½Ã°£ ÈÞ¸Õ Æ®·¢Ä¿¸¦ À§ÇØ 4°³ÀÇ ³×Æ®¿öÅ© Ä«¸Þ¶ó¸¦ »ç¿ëÇÏ¿´´Ù. º» ³í¹®¿¡¼­´Â ½Ç½Ã°£ ÈÞ¸Õ Æ®·¢Ä¿ÀÇ ±¸Á¶¸¦ ¼³¸íÇÏ°í, Àΰ£ÀÇ À§Ä¡¿Í ¸ð¼ÇÀ» ÀÚµ¿ÀûÀ¸·Î ¿¹Ãø ¹× ÆÇ´ÜÇÏ´Â ¾Ë°í¸®ÁòÀ» Á¦¾ÈÇÏ¿´´Ù. Àΰ£ À§Ä¡¸¦ À§Çؼ­ 3°³ÀÇ ¹è°æ À̹ÌÁö¸¦ ÀÌ¿ëÇÏ¿´´Ù(À̹ÌÁö1: ºó ¹æ À̹ÌÁö, À̹ÌÁö2: °ÅÁÖÀÚ°¡ Á¦¿Ü µÈ °¡±¸ ¹× °¡Àü À̹ÌÁö, À̹ÌÁö3: Àüü À̹ÌÁö). ½Ç½Ã°£ ÈÞ¸Õ Æ®·¢Ä¿´Â 3°³ÀÇ À̹ÌÁö¸¦ ºñ±³ÇÏ¿© °¢ À̹ÌÁö·ÎºÎÅÍ ÃßÃâµÇ´Â Ư¡ °ªÀ» °áÁ¤ÇÏ°í, À̵é Ư¡ °ªÀ» SVM(Support Vector Machine)À» ÀÌ¿ëÇÏ¿© °¢°¢ÀÇ ¸ð¼ÇÀ» ¿¹ÃøÇÏ¿´´Ù. 3°³ÀÇ ¹è°æ À̹ÌÁö¸¦ ÀÌ¿ëÇÑ Àΰ£ À§Ä¡ ÀνĽÇÇèÀº Æò±Õ 0.037 ÃÊ°¡ ¼Ò¿ä µÇ¾ú´Ù. SVMÀ» ÀÌ¿ëÇÑ ¸ð¼Ç ÀÎ½Ä ¿ä¼Ò¿¡¼­, °¢ µ¿ÀÛ¿¡ ´ëÇÏ¿© 1000¹ø¾¿ ÃøÁ¤Çß°í, ¸ðµç ¸ð¼ÇÀÇ Á¤È®µµ Æò±ÕÀº 86.5% ÀÇ Á¤È®µµ¸¦ º¸¿´´Ù.
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(English Abstract)
The ubiquitous smart home is the home of the future that takes advantage of context information from the human and the home environment and provides an automatic home service for the human. Human location and motion are the most important contexts in the ubiquitous smart home. We present a real-time human tracker that predicts human location and motion for the ubiquitous smart home. We used four network cameras for real-time human tracking. This paper explains the real-time human tracker's architecture, and presents an algorithm with the details of two functions (prediction of human location and motion) in the real-time human tracker. The human location uses three kinds of background images (IMAGE1: empty room image, IMAGE2: image with furniture and home appliances in the home, IMAGE3: image with IMAGE2 and the human). The real-time human tracker decides whether the human is included with which furniture (or home appliance) through an analysis of three images, and predicts human motion using a support vector machine. A performance experiment of the human's location, which uses three images, took an average of 0.037 seconds. The SVM's feature of human's motion recognition is decided from pixel number by array line of the moving object. We evaluated each motion 1000 times. The average accuracy of all the motions was found to be 86.5.
Å°¿öµå(Keyword) ½Ç½Ã°£ ÈÞ¸Õ Æ®·¢Ä¿   ½º¸¶Æ® Ȩ   À¯ºñÄõÅͽº ÄÄÇ»Æà  ÆÐÅÏÀνĠ  Real-Time Human Tracker   Smart Home   Pattern Recognition   Ubiquitous Computing  
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