Development of a Tracklet Extraction Engine

Material type: 文書・図像類

Author: 大澤, 亮ほか

Publisher: 宇宙航空研究開発機構(JAXA)

Publication date: 2022-02-28

Material Format: Digital

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Note (General)：: An efficient algorithm is required to extract moving objects (asteroids, satellites, and space debris) from enormous data with advances in observation...

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Material Type: 文書・図像類
Title: Development of a Tracklet Extraction Engine
Author/Editor: 大澤, 亮
OHSAWA, Ryou
Author Heading: 大澤, 亮
OHSAWA, Ryou
Publication, Distribution, etc.: 宇宙航空研究開発機構(JAXA)
Publication Date: 2022-02-28
Publication Date (W3CDTF): 2022-02-28
Periodical title: 宇宙航空研究開発機構研究開発報告: 宇宙科学情報解析論文誌: 第11号 = JAXA Research and Development Report: Journal of Space Science Informatics Japan: Volume 11
No. or year of volume/issue: JAXA-RR-21-008
Volume: JAXA-RR-21-008
Pages: 1-10
ISSN (Periodical Title): ISSN : 2433-2216
Text Language Code: eng
Subject Heading: Software
Algorithms
Asteroids
Satellites
Target Audience: 一般
Note (General): An efficient algorithm is required to extract moving objects (asteroids, satellites, and space debris) from enormous data with advances in observational instruments. We have developed an algorithm, tracee, to swiftly detect points aligned as a line segment from a three-dimensional space. The algorithm consists of two steps; First, construct a k-nearest neighbor graph of given points, and then extract colinear line segments by grouping. The proposed algorithm is robust against distractors and works properly even when line segments are crossed. While the algorithm is originally developed for moving object detection, it can be used for other purposes.
形態: カラー図版あり
Physical characteristics: Original contains color illustrations
資料番号: AA2130033001
レポート番号: JAXA-RR-21-008
DOI: 10.20637/00048400
Access Restrictions: 限定公開
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ