Multi-meter character recognition system and multi-meter character recognition method based on machine vision
A technology of machine vision and character recognition, applied in the field of multi-table character recognition system based on machine vision, to achieve the effect of saving human resources and working time, realizing resource sharing and solving storage problems
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 The present invention will be further described below in conjunction with specific embodiment:
 See attached figure 1 As shown, the multi-table character recognition system based on machine vision described in this embodiment includes an image acquisition module 1, a network storage module 2 and a software processing module 3; wherein, the software processing module 3 includes an electric meter group segmentation unit 3-1, Image preprocessing unit 3-2, image tilt correction unit 3-3, image enhancement unit 3-4, character area positioning unit 3-5, character segmentation unit 3-6, image normalization unit 3-7, character feature extraction Unit 3-8 and BP neural network identification unit; image preprocessing unit 3-2 includes grayscale processing unit 3-2-1, binarization processing unit 3-2-2 and morphological processing unit 3-2-3 .
 When working, the process is as follows figure 2 As shown, the image acquisition module 1 is a camera with a 4G netw...
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