Design and application of a system for droplet-size measurement in the field based on micro-distance imaging technology

An image taken by the micro-distance lens is used as the background of graphical abstract, and it represents that the system is based on micro-distance imaging technology to obtain legible droplet images.The number 0 and 1 in the figure represents that images are processed and calculated to obtain droplet size using computer algorithm.The histogram in the figure represents the size distribution regulation of droplet group.622