Research on Accurate Recognition Algorithm of Production Process Area in Camera Mobile Inspection
During the intelligent unmanned remote monitoring on the sea,the PTZ camera should focus on monitoring and ana-lyzing the pipelines,valves,instruments and other equipment in the intelligent injection and production process area during the mo-bile inspection,and take photos and send them back.Therefore,it is necessary to accurately identify the production area first.This paper designs and implements the video area relocation algorithm based on SIFT corner detection.Firstly,sift is used for image cor-ner detection,and then a fast corner matching strategy is designed and implemented for matching.Considering the real-time needs of the operation site,GPU is used to accelerate the implementation of the above two parts,and then the designed area relocation al-gorithm is used to relocate the area from a new perspective.Finally,binocular vision is used to verify whether the relocation is cor-rect,and if the error is corrected.Through experimental analysis,the relocation accuracy of the algorithm is 97.5%.At present,the algorithm is deployed to the operation site and runs well.It enriches the intelligent and digital means of the platform.
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