Automated gauge reading and related systems, methods, and devices

Al Rashdan, Ahmad Y.; Lew, Roger; Wheeler, Michael L.; Lancaster, Gregory D.; Unruh, Troy C,

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DOE OSTI · 1986996

Automated gauge reading and related systems, methods, and devices

Al Rashdan, Ahmad Y.·Lew, Roger·Wheeler, Michael L.·Lancaster, Gregory D.·Unruh, Troy C,

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Abstract

Computing devices and methods for reading gauges are disclosed. A gauge reading method includes capturing image data corresponding to a captured image of one or more gauges, detecting one or more gauges in the captured image, cropping a detected gauge in the captured image to provide a use image including the detected gauge, and classifying the detected gauge to correlate the detected gauge with a template image. The gauge reading method also includes attempting to perform feature detection rectification on the use image to produce a rectified image of the detected gauge, performing template matching rectification on the use image to produce the rectified image responsive to a failure to perform the feature detection rectification, and estimating a gauge reading responsive to the rectified image. A computing device may implement at least a portion of a gauge reading method.

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BibTeX RIS

Al Rashdan, Ahmad Y., Lew, Roger, Wheeler, Michael L., Lancaster, Gregory D., Unruh, Troy C,. 2023-01-03. Automated gauge reading and related systems, methods, and devices. https://www.osti.gov/biblio/1986996

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