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An efficient pointer meter reading method eliminating segmentation and OCR via oriented object detection
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DOI：10.1016/j.measurement.2026.120787.png)
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Abstract
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• An efficient pointer meter reading method based on OBB object detection is proposed. • This method removes costly segmentation and OCR, greatly reducing computation cost. • A lightweight OBB detector with PDSConv and PMSFA for efficient dial extraction. • A new pointer-meter dataset PMIE-Data and augmented PMIE-NoiseData are constructed.
Keywords:
pointer meter reading
oriented object detection
OBB detection
lightweight detector
dataset construction
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5.6
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Cited Papers
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