DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Jo, Sungho | - |
dc.contributor.advisor | 조성호 | - |
dc.contributor.author | Park, Junyong | - |
dc.date.accessioned | 2021-05-13T19:32:43Z | - |
dc.date.available | 2021-05-13T19:32:43Z | - |
dc.date.issued | 2020 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=911023&flag=dissertation | en_US |
dc.identifier.uri | http://hdl.handle.net/10203/284688 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 전산학부, 2020.2,[iv, 25 p. :] | - |
dc.description.abstract | Simultaneous localization and mapping (SLAM) in dynamic environments is a challenging problem in robotics navigation. While leading SLAM algorithms have become very robust in static environments, moving objects in dynamic environments can cause multiple landmarks to be created in the map, decreasing the accuracy of localization in dynamic environments. To address this problem, we propose a system composed of an object detection and classification system, YOLOv3, and a visual SLAM system, ORB-SLAM2. In our system, objects defined as movable are detected from the current frame and ORB features that correspond to the detected objects are removed. With our system, we conduct experiments in multiple environments and compare the resulting trajectories with those of the original ORB-SLAM2. Our results show that in dynamic environments our system can successfully remove features that belong to movable objects and produce a more accurate trajectory. | - |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | Simultaneous localization and mapping▼avisual SLAM▼aobject detection▼afeature removal▼adynamic environments | - |
dc.subject | 동시적 위치추정 및 지도작성▼avisual SLAM▼a물체 인식▼a특징점 제거▼a동적 환경 | - |
dc.title | Feature removal of movable objects in visual SLAM | - |
dc.title.alternative | 동적 물체의 특징점 제거를 기반으로 한 visual SLAM | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 325007 | - |
dc.description.department | 한국과학기술원 :전산학부, | - |
dc.contributor.alternativeauthor | 박준용 | - |
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