Papers › Under pressure: learning-based analog gauge reading in the wild

Under pressure: learning-based analog gauge reading in the wild

12 Apr 2024arXiv:2404.08785archive 2025-07-28

Maurits Reitsma, Julian Keller, Kenneth Blomqvist, Roland Siegwart

We propose an interpretable framework for reading analog gauges that is deployable on real world robotic systems. Our framework splits the reading task into distinct steps, such that we can detect potential failures at each step. Our system needs no prior knowledge of the type of gauge or the range of the scale and is able to extract the units used. We show that our gauge reading algorithm is able to extract readings with a relative reading error of less than 2%.

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