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Orbeez-SLAM: A Real-time Monocular Visual SLAM with ORB Features and NeRF-realized Mapping

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arxiv 2209.13274 v2 pith:AFL453UO submitted 2022-09-27 cs.RO cs.CV

classification cs.ROcs.CV
keywords visualorbeez-slamslamachievemonocularneedsreal-timetasks
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A spatial AI that can perform complex tasks through visual signals and cooperate with humans is highly anticipated. To achieve this, we need a visual SLAM that easily adapts to new scenes without pre-training and generates dense maps for downstream tasks in real-time. None of the previous learning-based and non-learning-based visual SLAMs satisfy all needs due to the intrinsic limitations of their components. In this work, we develop a visual SLAM named Orbeez-SLAM, which successfully collaborates with implicit neural representation and visual odometry to achieve our goals. Moreover, Orbeez-SLAM can work with the monocular camera since it only needs RGB inputs, making it widely applicable to the real world. Results show that our SLAM is up to 800x faster than the strong baseline with superior rendering outcomes. Code link: https://github.com/MarvinChung/Orbeez-SLAM.

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Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. GS-LIVO: Real-Time LiDAR, Inertial, and Visual Multi-sensor Fused Odometry with Gaussian Mapping

    cs.RO 2025-01 conditional novelty 6.0 of 10

    A LiDAR-inertial-visual SLAM system that maintains a global Gaussian map in CPU memory and optimizes only a sliding window of Gaussians on the GPU, achieving real-time mapping and odometry on an embedded platform.

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