Abstract
|
Article Information:
A High-Speed All-Digital Technique for Agricultural Spray Measurement and Flow Visualization Image Analysis in Pesticide Application
Deyun Wei, Jun Lu, Hongtao Zhang and Yuxia Hu
Corresponding Author: Yihu Wu
Submitted: September 25, 2012
Accepted: November 15, 2012
Published: January 15, 2013 |
Abstract:
|
In order to solve the faults in usual measurements of droplet distribution and motion in agricultural
spraying field, a new method is given for the analysis of droplets characteristics and motion with PDIA (Particle/
Droplet Image Analysis) and digital image processing technique. During the analysis of the size of droplet and the
velocity, images of droplets in spray field have been captured by using high-speed imager. The parameter of droplet
such as size, perimeter, equivalent diameter, shape factor and position etc., have been calculated with digital image
processing technology. The trace of droplet in different frames has been tracked with the method, which is based on
flag tracking and droplet neighborhood matching probability technique. The results showed this method can both
realize the motion trace of droplet in different image frames and analyses the velocity of droplet. This technique can
detect the droplet parameters quickly and accurately for agricultural sprays and provide the basic way for research
on flow visualization image analysis in pesticide application.
Key words: Digital image processing, flow visualization, high-speed imager, PDIA, , ,
|
Abstract
|
PDF
|
HTML |
|
Cite this Reference:
Deyun Wei, Jun Lu, Hongtao Zhang and Yuxia Hu, . A High-Speed All-Digital Technique for Agricultural Spray Measurement and Flow Visualization Image Analysis in Pesticide Application. Advance Journal of Food Science and Technology, (01): 1-4.
|
|
|
|
|
ISSN (Online): 2042-4876
ISSN (Print): 2042-4868 |
|
Information |
|
|
|
Sales & Services |
|
|
|