The Design of Intelligent Transfusion System Based on Computer Vision

This paper discusses a type of intelligent transfusion system based on computer vision, which key is the algorithm of image segmentation and liquid level detection. The template matching is adopted for image segmentation, and a fast and efficient automatic detection algorithm is proposed to detect liquid level by designing temporal difference, accumulative difference and projection analysis to realize automatic detect liquid level. The algorithm has the advantages of stability noise-resistant ability, rapid and simple, etc. Experimental results of the algorithm show that the algorithm is effective and feasible.