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Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
ÀûÀÀÀû Seed¸¦ ±âÃÊ·ÎÇÑ ºÐ¼ö°è ºÐÇÒÀ» ÀÌ¿ëÇÑ Â÷µµ¿µ¿ª °ËÃâ |
¿µ¹®Á¦¸ñ(English Title) |
Robust Road Detection using Adaptive Seed based Watershed Segmentation |
ÀúÀÚ(Author) |
¹ÚÇѵ¿
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Han-dong Park
Jeong-su Oh
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¿ø¹®¼ö·Ïó(Citation) |
VOL 19 NO. 02 PP. 0687 ~ 0690 (2015. 10) |
Çѱ۳»¿ë (Korean Abstract) |
Àü¹æ Ãßµ¹ °æº¸ ½Ã½ºÅÛ(FCWS) ¹× Â÷¼± ÀÌÅ» °æº¸ ½Ã½ºÅÛ(LDWS)¿¡¼ Â÷¼± ¹× °´Ã¼ °ËÃâÀ» À§ÇÑ °ü½É¿µ¿ªÀº Â÷µµ¿µ¿ªÀ¸·Î ¼³Á¤µÇ¾î¾ß ÇÑ´Ù. ºÐ¼ö°è ºÐÇÒ(watershed segmentation)¹æ¹ýÀº Â÷µµ¿µ¿ªÀ» ºÐ¸®Çϱ⿡ È¿°úÀûÀÎ ¾Ë°í¸®ÁòÀÌ´Ù. ÀÌ ¾Ë°í¸®ÁòÀº Ãʱâ seed¿¡ ¼ÓÇØÀÖ´Â watershed line°ú ±¹ºÎ ÃÖ¼Ò°ª¿¡ µû¶ó¼ ºÐÇÒ °á°ú°¡ ´Ù¸£°Ô ³ªÅ¸³ª´Âµ¥ Â÷µµ seed¿¡ ±× ÀÌ¿ÜÀÇ ¿µ¿ªÀ̳ª Â÷·®ÀÌ Æ÷Ç﵃ °æ¿ì¿¡ Â÷µµ ÀÌ¿ÜÀÇ ºÎºÐÀÌ Â÷µµ¿µ¿ªÀ¸·Î Æ÷ÇÔµÇ¾î ºÐÇҵȴÙ. ÀÌ·± ¹®Á¦Á¡À» º¸¿ÏÇϱâ À§ÇØ µµ·Î ȯ°æ¿¡ µû¶ó Â÷µµ seed¸¦ ÀûÀÀÀûÀ¸·Î º¯°æÇØ¾ß ÇÑ´Ù. ±× ¹æ¹ýÀ¸·Î ¿µ»óÀ» ¿©·¯ °³ÀÇ °ü½É¿µ¿ªÀ¸·Î ºÐÇÒÇÏ¿© Â÷¼±À» °ËÃâÇÏ°í ÀÚ±âÂ÷¼±À» ÀÕ´Â Á÷¼±À» Ãʱâ seed·Î ¼³Á¤ÇÑ´Ù. ¼³Á¤µÈ seed¿¡ Â÷·®ÀÌ °ËÃâµÇ¸é seed À§Ä¡¸¦ Á¶Á¤ÇÏ°í Á¶Á¤µÈ À§Ä¡¿¡¼ Â÷¼±À» Áö³ªÁö ¾Ê´Â´Ù¸é Â÷¼±À» Áö³ªµµ·Ï seedÀÇ Å©±â¸¦ Á¶Á¤ÇÏ¿© ÃÖÁ¾ÀûÀÎ seed¸¦ °áÁ¤ÇÑ´Ù. ÃÖÁ¾ÀûÀ¸·Î °áÁ¤µÈ seed¸¦ ÅëÇؼ µµ·Îȯ°æ¿¡ µû¶ó ÀûÀÀÀûÀ¸·Î Â÷µµ¿µ¿ªÀ» °ËÃâÀ» °¡´ÉÇÏ°Ô ÇÑ´Ù.
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¿µ¹®³»¿ë (English Abstract) |
Forward collision warning systems(FCWS) and lane change assist systems(LCAS) need regions of interest for detecting lanes and objects as road regions. Watershed segmentation is effective algorithm that classify the road. That algorithm is split results appear differently depending on Watershed line with local minimum in the early part of the seed. If not road regions or vehicles combined the road's seed, It segment road with the others. For compensate the that defect, It has to adaptive change by road environment. The method is that image segmentate the several of regions of interest. Then It is set in a straight line that is detected in regions of interest. If It was detected cars on seed, seed is adjusted the location. And If It wasn't include the line, seed is adjusted the length for final decision the seed. We can detect the road region using the final seed that selected according to the road environment.
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Å°¿öµå(Keyword) |
FCWS
LDWS
Road detection
Watershed segmentation
Seed
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ÆÄÀÏ÷ºÎ |
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