• Àüü
  • ÀüÀÚ/Àü±â
  • Åë½Å
  • ÄÄÇ»ÅÍ
´Ý±â

»çÀÌÆ®¸Ê

Loading..

Please wait....

±¹³» ³í¹®Áö

Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö > Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö ¼ÒÇÁÆ®¿þ¾î ¹× µ¥ÀÌÅÍ °øÇÐ

Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö ¼ÒÇÁÆ®¿þ¾î ¹× µ¥ÀÌÅÍ °øÇÐ

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) YOLOv5¿Í ¸ð¼Çº¤Å͸¦ È°¿ëÇÑ Æ®·¥-º¸ÇàÀÚ Ãæµ¹ ¿¹Ãø ¹æ¹ý ¿¬±¸
¿µ¹®Á¦¸ñ(English Title) A Study of Tram-Pedestrian Collision Prediction Method Using YOLOv5 and Motion Vector
ÀúÀÚ(Author) ÀÓäÇö   ¼Õ¹ÎÁö   ±è¸íÈ£   Chae Hyun Lim   Son Min Ji   Kim Myung Ho   ±è¿µ¹Î   ¾ÈÇö¿í   ÀüÈñ±Õ   ±èÁøÆò   Àå±ÔÁø   ȲÇöö   Young-Min Kim   Hyeon-Uk An   Hee-gyun Jeon   Jin-Pyeong Kim   Gyu-Jin Jang   Hyeon-Chyeol Hwang  
¿ø¹®¼ö·Ïó(Citation) VOL 10 NO. 12 PP. 0561 ~ 0568 (2021. 12)
Çѱ۳»¿ë
(Korean Abstract)
ÃÖ±Ù ÀÚÀ²ÁÖÇà¿¡ °üÇÑ ±â¼úÀº °íºÎ°¡°¡Ä¡ ½Å±â¼ú·Î¼­ ÁÖ¸ñ¹Þ°í ÀÖÀ¸¸ç È°¹ßÈ÷ ¿¬±¸°¡ ÁøÇàµÇ°í ÀÖ´Â ºÐ¾ßÀÌ´Ù. »ó¿ëÈ­ °¡´ÉÇÑ ÀÚÀ²ÁÖÇàÀ» À§Çؼ­´Â ½Ç½Ã°£À¸·Î Á¤È®ÇÏ°Ô ÁøÀÔÇÏ´Â °´Ã¼¸¦ ŽÁöÇÏ°í À̵¿¼Óµµ¸¦ ÃßÁ¤ÇØ¾ß ÇÑ´Ù. CNN(Convolutional Neural Network) ±â¹Ý µö·¯´× ¾Ë°í¸®Áò°ú ¹ÐÁý±¤ÇÐÈ帧(Dense Optical Flow)À» »ç¿ëÇÏ´Â ±âÁ¸ ¹æ½ÄÀº ½ÇÇà ¼Óµµ°¡ ´À·Á ½Ç½Ã°£À¸·Î °´Ã¼¸¦ ŽÁöÇÏ°í À̵¿¼Óµµ¸¦ ÃßÁ¤Çϱ⿡´Â ÇÑ°è°¡ Á¸ÀçÇÑ´Ù. º» ³í¹®¿¡¼­´Â Æ®·¥¿¡ ¼³Ä¡µÈ Ä«¸Þ¶ó¸¦ ÅëÇØ È¹µæµÈ ÁÖÇ࿵»ó¿¡¼­ µö·¯´× ¾Ë°í¸®ÁòÀÎ YOLOv5 ¾Ë°í¸®ÁòÀ» È°¿ëÇÏ¿© ½Ç½Ã°£À¸·Î °´Ã¼¸¦ ŽÁö¸¦ ¼öÇàÇÏ°í, ŽÁöµÈ °´Ã¼¿µ¿ª¿¡¼­ ±âÁ¸ÀÇ ¹ÐÁý±¤ÇÐÈ帧(Dense Optical Flow) ´ë½Å ¿¬»ê·®À» °³¼±ÇÑ ºÎºÐ ¹ÐÁý±¤ÇÐÈ帧(Local Dense Optical Flow)À» »ç¿ëÇÏ¿© °´Ã¼ÀÇ ÁøÇà ¹æÇâ°ú ¼Ó·ÂÀ» ºü¸£°Ô ÃßÁ¤ÇÏ´Â ¹æ½ÄÀ» Á¦¾ÈÇÑ´Ù. À̸¦ ¹ÙÅÁÀ¸·Î Ãæµ¹ ½Ã°£°ú Ãæµ¹ ÁöÁ¡À» ¿¹ÃøÇÒ ¼ö ÀÖ´Â ¸ðµ¨À» ¼³°èÇÏ¿´À¸¸ç, À̸¦ ÅëÇØ Æ®·¥(Tram)ÀÇ ÁÖÇà Áß Àü¹æ Ãæµ¹»ç°í¸¦ ¹æÁöÇÒ ¼ö ÀÖ´Â ½Ã½ºÅÛ¿¡ Àû¿ëÇÏ°íÀÚ ÇÑ´Ù.
¿µ¹®³»¿ë
(English Abstract)
In recent years, autonomous driving technologies have become a high-value-added technology that attracts attention in the fields of science and industry. For smooth Self-driving, it is necessary to accurately detect an object and estimate its movement speed in real time. CNN-based deep learning algorithms and conventional dense optical flows have a large consumption time, making it difficult to detect objects and estimate its movement speed in real time. In this paper, using a single camera image, fast object detection was performed using the YOLOv5 algorithm, a deep learning algorithm, and fast estimation of the speed of the object was performed by using a local dense optical flow modified from the existing dense optical flow based on the detected object. Based on this algorithm, we present a system that can predict the collision time and probability, and through this system, we intend to contribute to prevent tram accidents.
Å°¿öµå(Keyword) µö ·¯´×   ´ÙÁß ·¹ÀÌºí ºÐ·ù   ÇǺΠÁúȯ   Deep Learning   Multi-Label Classification   Skin Diseases   Æ®·¥   Dense Optical Flow   Ãæµ¹ÁöÁ¡ ÃßÁ¤   Ãæµ¹½Ã°£ ÃßÁ¤   YOLOv5   Tram   Dense Optical Flow   Estimation of Collision point   TTC(Time-To-Collision)   YOLOv5  
ÆÄÀÏ÷ºÎ PDF ´Ù¿î·Îµå