등록
점군 데이터 정합 오차 최소점 탐색 장치 및 방법
- 발명자
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권혁민, 김현철, 양승준, 안상우, 서정일
- 출원번호
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17583691 (2022.01.25)
- 공개번호
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20220254095 (2022.08.11)
- 등록번호
- 11893678 (2024.02.06)
- 출원국
- 미국
- 협약과제
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20ZH1200, 초실감 입체공간 미디어·콘텐츠 원천기술연구,
이태진
- 초록
- Disclosed herein are an apparatus and method for searching for a global minimum of a point cloud registration error. The apparatus includes memory in which at least one program is recorded and a processor for executing the program. The program performs collecting multiple registration results in which the registration error between a source point cloud and a target point cloud is a local minimum as candidates and selecting the registration result in which the registration error between the source point cloud and the target point cloud is a global minimum, among the candidates. Collecting the multiple registration results may comprise repeatedly randomly initializing the source point cloud and the target point cloud and registering the initialized source point cloud to the initialized target point cloud to thereby search for a registration result in which the registration error therebetween is a local minimum.
- KSP 제안 키워드
- Global minimum, Point clouds, Registration Error, Target point, local minimum, point cloud registration