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UFO: Uncertainty-aware LiDAR-image Fusion for Off-road Semantic Terrain Map Estimation
March 6, 2024, 5:46 a.m. | Ohn Kim, Junwon Seo, Seongyong Ahn, Chong Hui Kim
cs.CV updates on arXiv.org arxiv.org
Abstract: Autonomous off-road navigation requires an accurate semantic understanding of the environment, often converted into a bird's-eye view (BEV) representation for various downstream tasks. While learning-based methods have shown success in generating local semantic terrain maps directly from sensor data, their efficacy in off-road environments is hindered by challenges in accurately representing uncertain terrain features. This paper presents a learning-based fusion method for generating dense terrain classification maps in BEV. By performing LiDAR-image fusion at multiple …
abstract arxiv autonomous bird cs.cv cs.ro data environment environments fusion image lidar map maps navigation representation semantic sensor success tasks the environment type ufo uncertainty understanding view
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