Full metadata record
DC Field | Value | Language |
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dc.contributor.author | 우정완 | - |
dc.contributor.author | 김재열 | - |
dc.contributor.author | 임성훈 | - |
dc.date.accessioned | 2024-01-30T00:40:11Z | - |
dc.date.available | 2024-01-30T00:40:11Z | - |
dc.date.created | 2023-09-12 | - |
dc.date.issued | 2023-08 | - |
dc.identifier.issn | 1975-6291 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/47686 | - |
dc.description.abstract | With the release of numerous open driving datasets, the demand for domain adaptation in perception tasks has increased, particularly when transferring knowledge from rich datasets to novel domains. However, it is difficult to solve the change 1) in the sensor domain caused by heterogeneous LiDAR sensors and 2) in the environmental domain caused by different environmental factors. We overcome domain differences in the semi-supervised setting with 3-stage model parameter training. First, we pre-train the model with the source dataset with object scaling based on statistics of the object size. Then we fine-tine the partially frozen model weights with copy-and-paste augmentation. The 3D points in the box labels are copied from one scene and pasted to the other scenes. Finally, we use the knowledge distillation method to update the student network with a moving average from the teacher network along with a self-training method with pseudo labels. Test-Time Augmentation with varying z values is employed to predict the final results. Our method achieved 3rd place in ECCV 2022 workshop on the 3D Perception for Autonomous Driving challenge. | - |
dc.language | Korean | - |
dc.publisher | 한국로봇학회 | - |
dc.title | 자가학습과 지식증류 방법을 활용한 LiDAR 3차원 물체 탐지에서의 준지도 도메인 적응 | - |
dc.title.alternative | Semi-Supervised Domain Adaptation on LiDAR 3D Object Detection with Self-Training and Knowledge Distillation | - |
dc.type | Article | - |
dc.identifier.doi | 10.7746/jkros.2023.18.3.346 | - |
dc.identifier.bibliographicCitation | 로봇학회 논문지, v.18, no.3, pp.346 - 351 | - |
dc.identifier.kciid | ART002990390 | - |
dc.description.isOpenAccess | FALSE | - |
dc.subject.keywordAuthor | Deep Learning | - |
dc.subject.keywordAuthor | LiDAR | - |
dc.subject.keywordAuthor | Computer Vision | - |
dc.subject.keywordAuthor | 3D Object Detection | - |
dc.citation.endPage | 351 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 346 | - |
dc.citation.title | 로봇학회 논문지 | - |
dc.citation.volume | 18 | - |
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