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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 :

ÇѱÛÁ¦¸ñ(Korean Title) °øºÐ»ê Çà·Ä°ú Ä®¸¸ ÇÊÅ͸¦ °áÇÕÇÑ °í¼Ó À̵¿ ¹°Ã¼ ÃßÀû ¹æ¹ý
¿µ¹®Á¦¸ñ(English Title) A Fast Moving Object Tracking Method by the Combination of Covariance Matrix and Kalman Filter Algorithm
ÀúÀÚ(Author) À̱ݺР  Geum-boon Lee  
¿ø¹®¼ö·Ïó(Citation) VOL 19 NO. 06 PP. 1477 ~ 1484 (2015. 06)
Çѱ۳»¿ë
(Korean Abstract)
º» ³í¹®¿¡¼­´Â Ä®¸¸ ÇÊÅÍ ¾Ë°í¸®Áò°ú °øºÐ»ê Çà·ÄÀ» °áÇÕÇÑ °­ÀÎÇÑ À̵¿ ¹°Ã¼ ÃßÀû ¹æ¹ýÀ» Á¦¾ÈÇÑ´Ù. ¿¬¼ÓÀûÀ¸·Î º¯È­ÇÏ´Â ¿µ»ó ³»¿¡¼­ ÃßÀûÇÏ°íÀÚ ÇÏ´Â ¹°Ã¼ÀÇ Æ¯Â¡À¸·Î¼­ °øºÐ»ê Çà·ÄÀº Ư¡µéÀÇ »ó°ü°ü°è»Ó¸¸ ¾Æ´Ï¶ó °ø°£ÀûÀÎ ¼Ó¼º°ú Åë°èÀû ¼Ó¼ºÀ» ´Ù·ç¹Ç·Î ¸ñÇ¥¹°ÀÇ ÇüÅÂ¿Í ¸ð¾çÀÇ º¯È­¿¡µµ ÃßÀûÀÇ Áö¼Ó¼ºÀ» º¸ÀåÇÑ´Ù. ±×·¯³ª À̵¿ ¹°Ã¼ÀÇ ¿òÁ÷ÀÌ´Â ¼Óµµ°¡ ¿¬»ê ¼Óµµº¸´Ù °í¼ÓÀÇ °æ¿ì ½Ç½Ã°£ ÃßÀûÀÌ ¾î·Á¿ì¸ç Ž»ö À©µµ¿ì°¡ ¸ñÇ¥¹°À» ³õÄ¡¹Ç·Î À̸¦ ÇØ°áÇϱâ À§ÇØ Ä®¸¸ ÇÊÅ͸¦ »ç¿ëÇÏ¿© À̵¿ ¹°Ã¼ÀÇ ¿µ¿ªÀ» ÃßÁ¤Çϸç, Ä®¸¸ Ž»ö À©µµ¿ì ³» À̵¿ ¹°Ã¼ ¿µ¿ªÀÇ °øºÐ»ê Çà·ÄÀ» Ư¡ º¤ÅÍ·Î ±¸¼ºÇÏ°í, Èĺ¸ ¿µ¿ªÀÇ °øºÐ»ê Çà·Ä°ú ºñ±³Çϸ鼭 ÃßÀûÇÏ´Â ¹æ¹ýÀ» ½ÇÇèÇÏ¿© 96.3%ÀÇ ÃßÀû·üÀ» ´Þ¼ºÇÏ¿´´Ù.
¿µ¹®³»¿ë
(English Abstract)
This paper proposes a robust method for object tracking based on Kalman filters algorithm and covariance matrix. As a feature of the object to be tracked, covariance matrix ensures the continuity of the moving target tracking in the image frames because the covariance is addressed spatial and statistical properties as well as the correlation properties of the features, despite the changes of the form and shape of the target. However, if object moves faster than operation time, real time tracking is difficult. In order to solve the problem, Kalman filters are used to estimate the area of the moving object and covariance matrices as a feature vector are compared with candidate regions within the estimated Kalman window. The results show that the tracking rate of 96.3% achieved using the proposed method.
Å°¿öµå(Keyword) °í¼Ó À̵¿ ¹°Ã¼ ÃßÀû   °øºÐ»ê Çà·Ä   Ä®¸¸ ÇÊÅÍ   Æò±Õ Ž»ö·ü   Fast Moving Object Tracking   Covariance Matrix   Kalman Filter   Averaging Search rate  
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