메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색
질문

논문 기본 정보

자료유형
학술대회자료
저자정보
Gyuseok Lee (Inha University) Hakil Kim (Inha University)
저널정보
제어로봇시스템학회 제어로봇시스템학회 국제학술대회 논문집 ICCAS 2024
발행연도
2024.10
수록면
1,573 - 1,578 (6page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색
질문

초록· 키워드

오류제보하기
This paper proposes a method to correct point cloud distortions caused by rotating LiDAR used in robots such as drones, utilizing an Inertial Measurement Unit (IMU). LiDAR works by emitting light, measuring the time it takes for the light to reflect off objects and return, and then calculating the distance. When a rotating LiDAR is mounted on a robot, the input point cloud data is significantly distorted during the robot's rotation compared to solid-state LiDAR. To correct this distortion, our study leverages the time information of each point's measurement, proposing a method to adjust the distorted point cloud data based on the start time of the LiDAR scan. By utilizing IMU sensor data, we track the dynamic movements of the robot and use the measured time information to correct the distortions caused by the robot's rotation. The proposed method was validated using the NTU VIRAL dataset in conjunction with FAST-LIVO. Experimental results show that applying our method reduces the Absolute Trajectory Error (ATE) by an average of 0.18 meters, with a maximum reduction of up to 0.49 meters. This improvement is expected to contribute to the enhancement of LiDAR data accuracy and the advancement of technologies for precise robot localization and environmental perception.

목차

Abstract
1. INTRODUCTION
2. RELATED WORK
3. PROPOSED METHOD
4. EXPERIMENT
5. CONCLUSION
REFERENCES

참고문헌 (0)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

최근 본 자료

전체보기

댓글(0)

0