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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) ½ºÅ×·¹¿À ¶óÀÎ CCD¸¦ ÀÌ¿ëÇÑ À̵¿°´Ã¼°¨Áö ¹× °æ·ÎÃßÀû ½Ã½ºÅÛ ±¸Çö
¿µ¹®Á¦¸ñ(English Title) Realization for Moving Object Sensing and Path Tracking System using Stereo Line CCDs
ÀúÀÚ(Author) ·ù±¤·Ä   ±è¿µºó   Kwang Ryol Ryu   Young Bin Kim  
¿ø¹®¼ö·Ïó(Citation) VOL 12 NO. 11 PP. 2050 ~ 2056 (2008. 11)
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(Korean Abstract)
º» ³í¹®Àº ½ºÅ×·¹¿À ¶óÀÎ CCD¿Í ±¤¿øÀ» ÀÌ¿ëÇÑ 2Â÷¿ø Æò¸é¿¡¼­ À̵¿°´Ã¼¸¦ ÀνÄÇÏ°í À̵¿°æ·Î¸¦ ÃßÀûÇÏ´Â ½Ã½ºÅÛ ±¸ÇöÀÌ´Ù. ½Ã½ºÅÛ ±¸ÇöÀº Ä«¸Þ¶ó À̹ÌÁö¸¦ Á÷Á¢ ó¸®ÇÏ´Â ´ë½Å µÎ°³ÀÇ ¶óÀÎ CCD ¼¾¼­¿Í ÀÔ·ÂµÈ ¶óÀÎ À̹ÌÁöÀÇ ¹à±â¸¦ ºñ±³ÇÏ¿© 2Â÷¿ø °Å¸®¸¦ ÃøÁ¤ÇÑ´Ù. ¾Ë°í¸®µëÀº À̵¿°´Ã¼°¨Áö, °æ·ÎÃßÀû°ú ÁÂÇ¥º¯È¯ ±â¹ýÀ» Àû¿ëÇÑ´Ù. °´Ã¼ÀÇ À̵¿°æ·Î¸¦ È¿°úÀûÀ¸·Î °¨ÁöÇϱâ À§ÇÏ¿© ÃøÁ¤µÈ °Å¸®ÀÇ ½Å·Ú¼ºÀ» Æò°¡ÇÏ´Â ¾Ë°í¸®ÁòÀ» °³¹ßÇÏ¿´´Ù. ½Ã½ºÅÛÀ» ±¸ÇöÇÏ¿© ½ÇÇèÇÑ °á°ú 5mm ÀνÄÀ²°ú 100ms ÁÖ±â ÀÌ»óÀÇ À̵¿°´Ã¼°æ·Î ÃßÀûÀÌ °¡´ÉÇÏ¿´´Ù.
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(English Abstract)
A realization for moving object sensing and tracking system in two dimensional plane using stereo line CCDs and lighting source is presented in this paper. The system is realized that instead of processing camera images directly, two line CCD sensor and input line image is used to measure two dimensional distance by comparing the brightness on line CCDs. The algorithms are used the moving object sensing, path tracking and coordinate converting method. To ensure the effective detection of moving path, a detection algorithm to evaluate the reliability of each measured distance is developed. The realized system results are that the performance of moving object recognizing shows 5mm resolution, and enables to track a moving path of object per 100ms period.
Å°¿öµå(Keyword) Moving object sensing   moving path tracking   stereo line CCD   coordinate transformation   USB interface  
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