RCSを考慮した4Dレーダーのガウスモデリングとスキャンマッチング
4D Radar Gaussian Modeling and Scan Matching with RCS
4Dミリ波レーダーの点群に対し、RCS情報をガウスモデルに組み込み、スキャンマッチングの精度向上を図った研究。
詳しい要約
1. どんなもの?
2. 先行研究と比べてどこがすごい?
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著者: Fernando Amodeo, Luis Merino, Fernando Caballero
分類: cs.RO
原文アブストラクト
4D millimeter-wave (mmWave) radars are increasingly used in robotics, as they offer robustness against adverse environmental conditions. Besides the usual XYZ position, they provide Doppler velocity measurements as well as Radar Cross Section (RCS) information for every point. While Doppler is widely used to filter out dynamic points, RCS is often overlooked and not usually used in modeling and scan matching processes. Building on previous 3D Gaussian modeling and scan matching work, we propose incorporating the physical behavior of RCS in the model, in order to further enrich the summarized information about the scene, and improve the scan matching process.
