Estimation of Wind Speed Based on Schlieren Machine Vision System Inspired by Greenhouse Top Vent

Estimation of Wind Speed Based on Schlieren Machine Vision System Inspired by Greenhouse Top Vent

Greenhouse ventilation has always been an important concern for agricultural workers. This paper aims to introduce a low-cost wind speed estimating method based on SURF (Speeded Up Robust Feature) feature matching and the schlieren technique for airflow mixing with large temperature differences and...

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Bibliographic Details
Main Authors: Huang Li, Angui Li, Linhua Zhang, Yicun Hou, Changqing Yang, Lu Chen, Na Lu
Format: Article
Language:English
Published: MDPI AG 2023-08-01
Series:Sensors
Subjects:
schlieren system
SURF feature matching
fluid imaging kinematics
greenhouse
single vent ventilation
Online Access:https://www.mdpi.com/1424-8220/23/15/6929

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