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- W4386876320 abstract "Visual Odometry (VO) is crucial for autonomous robotic navigation, especially in GPS-denied environments like planetary terrains. While standard RGB cameras struggle in low-light or high-speed motion, event-based cameras offer high dynamic range and low latency. However, seamlessly integrating asynchronous event data with synchronous frames remains challenging. We introduce RAMP-VO, the first end-to-end learned event- and image-based VO system. It leverages novel Recurrent, Asynchronous, and Massively Parallel (RAMP) encoders that are 8x faster and 20% more accurate than existing asynchronous encoders. RAMP-VO further employs a novel pose forecasting technique to predict future poses for initialization. Despite being trained only in simulation, RAMP-VO outperforms image- and event-based methods by 52% and 20%, respectively, on traditional, real-world benchmarks as well as newly introduced Apollo and Malapert landing sequences, paving the way for robust and asynchronous VO in space." @default.
- W4386876320 created "2023-09-20" @default.
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- W4386876320 date "2023-09-18" @default.
- W4386876320 modified "2023-09-27" @default.
- W4386876320 title "End-to-End Learned Event- and Image-based Visual Odometry" @default.
- W4386876320 doi "https://doi.org/10.48550/arxiv.2309.09947" @default.
- W4386876320 hasPublicationYear "2023" @default.
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