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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 :
2
/ 2
ÀÌÀü°Ç
ÇѱÛÁ¦¸ñ(Korean Title)
ÀÎüÀÇ Á¶ÀÎÆ®¿Í ¿òÁ÷ÀÓ Á¤º¸¸¦ ÀÌ¿ëÇÑ Àΰ£ÀÇ ÇൿÆÐÅÏ ÀνÄ
¿µ¹®Á¦¸ñ(English Title)
Human Activity Pattern Recognition Using Motion Information and Joints of Human Body
ÀúÀÚ(Author)
°û³»Á¤
¼ÛƯ¼·
Nae-joung Kwak
Teuk-seob Song
¿ø¹®¼ö·Ïó(Citation)
VOL 16 NO. 06 PP. 1179 ~ 1186 (2012. 06)
Çѱ۳»¿ë
(Korean Abstract)
º» ³í¹®¿¡¼´Â ÀÎüÀÇ Á¶ÀÎÆ®¿Í Á¶ÀÎÆ®ÀÇ ¿òÁ÷ÀÓ Á¤º¸¸¦ ÀÌ¿ëÇÏ¿© Àΰ£ÀÇ ÇൿÀ» ÀνÄÇÏ´Â ¾Ë°í¸®ÁòÀ» Á¦¾ÈÇÑ´Ù. Á¦¾È¹æ¹ýÀº ÀԷµǴ ºñµð¿À¿¡¼ °´Ã¼¸¦ ÃßÃâÇÏ°í ÀÎüÀÇ ºñÀ²Á¤º¸¸¦ ÀÌ¿ëÇÏ¿© Á¶ÀÎÆ®¸¦ ÀÚµ¿ÃßÃâÇÏ¸ç °¢ Á¶ÀÎÆ®¿¡ ºí·Ï¸ÅĪ ±â¹ýÀ» Àû¿ëÇÏ¿© Á¶ÀÎÆ®ÀÇ ¿òÁ÷ÀÓ Á¤º¸¸¦ ¾ò´Â´Ù. Á¦¾È¹æ¹ýÀº ¿òÁ÷ÀÓÀÌ ÀÖ´Â Á¶ÀÎÆ®, Á¶ÀÎÆ®ÀÇ ¿òÁ÷ÀÓÀÇ ¹æÇ⺤ÅÍ¿Í Á¶ÀÎÆ®ÀÇ x¿Í yÁÂÇ¥ÀÇ Áõ°¡( )¿Í °¨¼Ò(-)¸¦ ºÎÈ£·Î ³ªÅ¸³½ °ÍÀ» Çൿ ÀνÄÀ» À§ÇÑ ±âº» ÆĶó¸ÞÅÍ·Î »ç¿ëÇÑ´Ù. Á¦¾ÈµÈ ¹æ¹ýÀº À¥Ä«¸Þ¶ó¿¡¼ ÀԷµǴ ¿µ»ó¿¡¼ 8°¡Áö Çൿ¿¡ ´ëÇØ ½ÇÇèÇÏ¿´À¸¸ç Àΰ£ÀÇ Çൿ Àνķü¿¡ ÀÖ¾î ÁÁÀº °á°ú¸¦ º¸¿´´Ù.
¿µ¹®³»¿ë
(English Abstract)
In this paper, we propose an algorithm that recognizes human activity patterns using the human body's joints and the information of the joints. The proposed method extracts the object from inputted video, automatically extracts joints using the ratio of the human body, applies block-matching algorithm for each joint and gets the motion information of joints. The proposed method uses the joints to move, the directional vector of motions of joints, and the sign to represent the increase or decrease of x and y coordinates of joints as basic parameters for human recognition of activity. The proposed method was tested for 8 human activities of inputted video from a web camera and had the good result for the ration of recognition of the human activities.
Å°¿öµå(Keyword)
Çൿ ÀνÄ
Á¶ÀÎÆ®
¿òÁ÷ÀÓ Á¤º¸
activity recognition
joint
motion information
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