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

Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö B

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ´ÜÀÏÂ÷¼±ÃßÃâ ¹× Áß½ÉÁ¡ ºÐ¼®À» ÅëÇÑ Â÷¼±ÀÌÅ»°ËÃâ ¾Ë°í¸®Áò
¿µ¹®Á¦¸ñ(English Title) Lane Departure Warning Algorithm Through Single Lane Extraction and Center Point Analysis
ÀúÀÚ(Author) ¹èÁ¤È£   ±è¼ö¿õ   ÀÌÇØ¿¬   ÀÌÇö¾Æ   ±èº´¸¸   Jungho Bae   Soowoong Kim   Haeyeoun Lee   Hyun Ah Lee   Byeong Man Kim  
¿ø¹®¼ö·Ïó(Citation) VOL 16-B NO. 01 PP. 0035 ~ 0046 (2009. 02)
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(Korean Abstract)
º» ³í¹®¿¡¼­´Â Â÷·®¿¡ ¼³Ä¡µÈ Ä«¸Þ¶ó¸¦ È°¿ëÇÏ¿© Â÷¼±À» ÃßÃâÇÏ°í, Â÷·®ÀÌÅ»À» °ËÃâÇϱâ À§ÇÑ ¹æ¹ý¿¡ ´ëÇؼ­ ³íÀÇÇÑ´Ù. Çϵå¿þ¾î ±â¼úÀÇ ¹ß´Þ·Î Áö´ÉÇü ÀÚµ¿Â÷¿¡ ´ëÇÑ ¿¬±¸°¡ È°¹ßÈ÷ ÁøÇàµÊ¿¡ µû¶ó¼­, Ä«¸Þ¶ó¸¦ È°¿ëÇÑ Â÷¼±ÀÎ½Ä ¹× Â÷·®ÀÌÅ»°ËÃâ°ú °ü·ÃÇÏ¿© ´Ù¾çÇÑ ¾Ë°í¸®ÁòµéÀÌ Á¦½Ã µÇ¾ú´Ù. ±×·¯³ª ÀÌµé ¿¬±¸¿¡¼­´Â ¿µ»ó¿¡¼­ 2°³ÀÇ Â÷¼±À» ¸ðµÎ ã¾Æ¾ß Çϱ⠶§¹®¿¡ 󸮼ӵµ ¹× ½ÇÁ¦ ¿îÇàȯ°æ¿¡¼­ÀÇ ´Ù¾çÇÑ ¿©°ÇÀ¸·Î ÀÎÇÏ¿© °ËÃâ·üÀÌ ¶³¾îÁø´Ù´Â ¹®Á¦Á¡ÀÌ ÀÖ´Ù. º» ³í¹®¿¡¼­´Â ºü¸¥ ¼Óµµ¿Í ³ôÀº °ËÃâ·üÀ» À§ÇØ ´ÜÀÏÂ÷¼±À» ÃßÃâÇÏ°í, Áß½ÉÁ¡ ºÐ¼®À» ÅëÇÑ Â÷¼±ÀÌÅ»°ËÃâ ¾Ë°í¸®ÁòÀ» Á¦¾ÈÇÑ´Ù. Ä«¸Þ¶óÀÇ ±âÇÏÇÐÀû ¸ðµ¨¸µÀ» ÅëÇÏ¿© Â÷¼±ÀÌ Á¸ÀçÇÏ´Â °ü½É¿µ¿ªÀ» ¼³Á¤ÇÏ°í, ¿øº» À̹ÌÁö¸¦ À̵îºÐÇÑ ÈÄ¿¡ ÇãÇÁº¯È¯(Hough Transform)À» »ç¿ëÇÏ¿© ÇÑ Â÷¼±ÀÇ ÀϺθ¦ ã¾Æ³½ ÈÄ¿¡, ÀÏÁ¤ Å©±â·Î º¹¿øÇÑ´Ù. º¹¿øÇÑ Â÷¼±À» ¼³Á¤µÈ Áß½ÉÁ¡°úÀÇ °Å¸®°è»êÀ» ÅëÇÏ¿© Â÷¼±ÀÌÅ»À» ÆÇ´ÜÇÑ´Ù. ½ÇÂ÷½ÇÇèÀ» ÅëÇÏ¿© Á¦¾ÈÇÑ ¾Ë°í¸®ÁòÀ» ±âÁ¸ÀÇ ¾Ë°í¸®Áò°ú ºñ±³ °ËÁõÀ» ¼öÇàÇÏ¿´°í, À̸¦ ÅëÇÏ¿© Á¦¾ÈµÈ ¾Ë°í¸®ÁòÀÌ ºü¸£°í Á¤È®ÇÔÀ» º¸¿´´Ù.
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(English Abstract)
Lane extraction and lane departure warning algorithms using the image sensor attached in the vehicle are addressed. With the research about intelligent automobile, there have been many algorithms about lane recognition and lane departure warning system. However, since these algorithms require to detect 2 lanes, the high time complexity and the low recognition rate under various driving circumstances are critical problems. In this paper, we present a lane departure warning algorithm using single lane extraction and center point analysis that achieves the fast processing time and high detection rate. From the geometry between camera and objects, the region of interest (ROI) is determined and splitted into two parts. Hough transform detects the part of the lane. After the detected lane is restored to have a pre-determined size, lane departure is estimated by calculating the distance from the center point. On real driving environments, the presented algorithm is compared with previous algorithms. Experiment results support that the presented algorithm is fast and accurate.
Å°¿öµå(Keyword) Â÷¼±ÃßÃâ   Â÷¼±ÀÌÅ»°ËÃâ   ´ÜÀÏÂ÷¼±   ÇãÇÁº¯È¯   Lane Extraction   Lane Departure Warning   Single-lane   Hough Transform  
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