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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) º¹µµÈ¯°æ¿¡¼­ÀÇ À̵¿·Îº¿ ÁÖÇàÀ» À§ÇÑ 3Â÷¿ø Ư¡ÃßÃâÀ» ÅëÇÑ Àå¾Ö¹° ÀνÄ
¿µ¹®Á¦¸ñ(English Title) Obstacle Recognition by 3D Feature Extraction for Mobile Robot Navigation in an Indoor Environment
ÀúÀÚ(Author) Áøż®   Tae-Seok Jin  
¿ø¹®¼ö·Ïó(Citation) VOL 14 NO. 09 PP. 1987 ~ 1992 (2010. 09)
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(Korean Abstract)
º» ³í¹®¿¡¼­´Â À̵¿·Îº¿¿¡ ÀåÂøµÈ CCD Ä«¸Þ¶ó¸¦ ÅëÇØ ÀԷµǴ ¿µ»ó¿¡¼­ 3Â÷¿ø ¹°Ã¼°¡ °¡Áö´Â Ư¡Á¤º¸¸¦ ºÐ¼® ¹× ÃßÃâÇÏ¿©ÇÏ¿© ÁÖÇàÀü¹æÀÇ È¯°æÀ» ±¸ºÐÇϴµ¥ Àû¿ëÇÏ°Ô µÈ´Ù. º¹µµ ³»¿¡¼­ ÁÖÇàÇÏ´Â ·Îº¿¿¡ žÀçµÈ Ä«¸Þ¶ó·Î ÀÔ·ÂµÈ ¿µ»óÀº 3Â÷¿ø Ư¡Á¤º¸¿¡ ÀÇÇØ Àå¾Ö¹°°ú º¹µµÀÇ ÄÚ³Ê, ¹®À¸·Î °ËÃâµÇ¾îÁø´Ù. ¹Ù´ÚÀÇ Àå¾Ö¹° Á¤º¸ ÀνÄÀ» ÅëÇÑ À̵¿·Îº¿ÀÇ ÁÖÇà°æ·Î¸¦ ±¸Çϴµ¥ ÀÖ¾î ÀÌµé ¼¼ °¡Áö´Â ÃÖÀûÀÇ °æ·Î »ý¼º°ú Àå¾Ö¹° ȸÇǸ¦ À§ÇÑ ¸Å¿ì Áß¿äÇÑ Á¤º¸·Î »ç¿ëµÉ ¼ö ÀÖ´Ù. µû¶ó¼­, º» ³í¹®¿¡¼­´Â ÀԷ¿µ»óÀ» Àüó¸® ÈÄ¿¡ Á¦¾ÈµÈ ¾Ë°í¸®ÁòÀ» ±â¹ÝÀ¸·ÎÇÑ À̵¿·Îº¿ÀÇ ÁÖÇà¹æÇâ°áÁ¤°ú, ÀÔ·Â ¿µ»ó¿¡¼­ ½Å°æ¸ÁÀ» ÅëÇÏ¿© Àå¾Ö¹° ÀÎ½Ä ¹× Ư¡Á¤º¸ °ËÃâÀ» ÅëÇÑ À̵¿·Îº¿ÀÇ ÁÖÇàÀ» À§ÇÑ ¼±Çà ½ÇÇè°á°ú¸¦ Á¦½ÃÇÏ¿´´Ù.
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(English Abstract)
This paper deals with the method of using the three dimensional characteristic information to classify the front environment in travelling by using the images captured by a CCD camera equipped on a mobile robot. The images detected by the three dimensional characteristic information is divided into the part of obstacles, the part of corners, and th part of doorways in a corridor. In designing the travelling path of a mobile robot, these three situations are used as an important information in the obstacle avoidance and optimal path computing. So, this paper proposes the method of deciding the travelling direction of a mobile robot with using input images based upon the suggested algorithm by preprocessing, and verified the validity of the image information which are detected as obstacles by the analysis through neural network.
Å°¿öµå(Keyword) À̵¿·Îº¿   ¹®ÀÚÀνĠ  ½Å°æ¸Á   Àå¾Ö¹° ȸÇÇ   ÁÖÇà   mobile robot   neural network   obstacle avoidance   3D   detection  
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