An Automatic Reading and Recognition System for Water Meter Based on DSP and Image Processing
An automatic reading and recognition system which is used to measure water meter is designed.The system consists of a hardware parts and a software parts.The former includes a camera,a digital video input processor,a digital signal processor and a complex programmable logic device,and the latter includes the software of the image acquisition,segment and automatic recognition by using neural network for numbers in the image.This system has higher image capture speed,simple configuration,auto processing ability,and it raise work efficiency greatly,hence,it has quite broad practical application values.