Moving Object Extraction by Parallel Processing : Machine Vision Monitoring System (Report I)(Physics, Process, Instruments & Measurements)

概要

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This paper is the work concerned with the building up of machine vision monitoring system, in which moving object extracttion algorithm has been developed and paralled network system has been constructed. As the processing algorithm at the first stage, the image data are divided into thousand dozens number of blocks and operations are made for each block unit for simplifying the algorithm and saving the calculation cost. Then, the renewal algorithm for ever-changing background scene is also constructed by using the newest input image to attain robustness for the outdoor environmental condition. As the second stage, the image input hardware that gives high flexibility on the constructed parallel network system is developed. The pipeline and parallel distribution processing algorithms are implemented on this parallel network system. As the result, high speed and high effective parallel network system to monitor moving object extraction can be achieved.
大阪大学の論文