Image Type Water Meter Character Recognition Based on Embedded DSP
Ying Liu, Yan-bin Han, Yu-lin Zhang
TL;DR
This paper presents a method for automatic digital recognition of water meter characters using embedded DSP and image processing, replacing manual reading and improving efficiency.
Contribution
It introduces a novel approach combining DSP with projection method for accurate water meter character recognition.
Findings
High recognition accuracy achieved
Automatic reading replaces manual effort
Improves work efficiency
Abstract
In the paper, we combined DSP processor with image processing algorithm and studied the method of water meter character recognition. We collected water meter image through camera at a fixed angle, and the projection method is used to recognize those digital images. The experiment results show that the method can recognize the meter characters accurately and artificial meter reading is replaced by automatic digital recognition, which improves working efficiency.
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Taxonomy
TopicsAdvanced Algorithms and Applications · Image and Video Stabilization