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Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) RGB-D ȯ°æÀÎ½Ä ½Ã°¢ Áö´É, ¸ñÇ¥ »ç¹° °æ·Î Ž»ö ¹× ½ÉÃþ °­È­ÇнÀ¿¡ ±â¹ÝÇÑ »ç¶÷Çü ·Îº¿¼ÕÀÇ ¸ñÇ¥ »ç¹° ÆÄÁö
¿µ¹®Á¦¸ñ(English Title) Grasping a Target Object in Clutter with an Anthropomorphic Robot Hand via RGB-D Vision Intelligence, Target Path Planning and Deep Reinforcement Learning
ÀúÀÚ(Author) Ga Hyeon Ryu   Ji-Heon Oh   Jin Gyun Jeong   Hwanseok Jung   Jin Hyuk Lee   Patricio Rivera Lopez   Tae-Seong Kim   ·ù°¡Çö   ¿ÀÁöÇå   Á¤Áø±Õ   Á¤È¯¼®   ÀÌÁøÇõ   Patricio Rivera Lopez   ±èżº  
¿ø¹®¼ö·Ïó(Citation) VOL 11 NO. 09 PP. 0363 ~ 0370 (2022. 09)
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(Korean Abstract)
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(English Abstract)
Grasping a target object among clutter objects without collision requires machine intelligence. Machine intelligence includes environment recognition, target & obstacle recognition, collision-free path planning, and object grasping intelligence of robot hands. In this work, we implement such system in simulation and hardware to grasp a target object without collision. We use a RGB-D image sensor to recognize the environment and objects. Various path-finding algorithms been implemented and tested to find collision-free paths. Finally for an anthropomorphic robot hand, object grasping intelligence is learned through deep reinforcement learning. In our simulation environment, grasping a target out of five clutter objects, showed an average success rate of 78.8%and a collision rate of 34% without path planning. Whereas our system combined with path planning showed an average success rate of 94% and an average collision rate of 20%. In our hardware environment grasping a target out of three clutter objects showed an average success rate of 30% and a collision rate of 97% without path planning whereas our system combined with path planning showed an average success rate of 90% and an average collision rate of 23%. Our results show that grasping a target object in clutter is feasible with vision intelligence, path planning, and deep RL.
Å°¿öµå(Keyword) Anthropomorphic Robot Hand   Reinforcement Learning   Path Planning   Object Detection   Path Planning   Object Detection  
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