Spray Quality Assessment on Water-Sensitive Paper Comparing AI and Classical Computer Vision Methods

Inês Simões, Inês Simões, André Baltazar, Armando Sousa, Armando Sousa, Filipe Santos

2024

Abstract

Over recent decades, precision agriculture has revolutionized farming by optimizing crop yields and reducing resource use through targeted applications. Existing portable spray quality assessors lack precision, especially in detecting overlapping droplets on water-sensitive paper. This proposal aims to develop a smartphone application that uses the integrated camera to assess spray quality. Two approaches were implemented for segmentation and evaluation of both the water-sensitive paper and the individual droplets: classical computer vision techniques and a pre-trained YOLOv8 deep learning model. Due to the labor-intensive nature of annotating real datasets, a synthetic dataset was created for model training through sim-to-real transfer. Results show YOLOv8 achieves commendable metrics and efficient processing times but struggles with low image resolution and small droplet sizes, scoring an average Intersection over Union of 97.76% for water-sensitive spray segmentation and 60.77% for droplet segmentation. Classical computer vision techniques demonstrate high precision but lower recall with a precision of 36.64% for water-sensitive paper and 90.85% for droplets. This study highlights the potential of advanced computer vision and deep learning in enhancing spray quality assessors, emphasizing the need for ongoing refinement to improve precision agriculture tools.

Paper Citation

in Harvard Style

Simões I., Baltazar A., Sousa A. and Santos F. (2024). Spray Quality Assessment on Water-Sensitive Paper Comparing AI and Classical Computer Vision Methods. In Proceedings of the 21st International Conference on Informatics in Control, Automation and Robotics - Volume 2: ICINCO; ISBN 978-989-758-717-7, SciTePress, pages 300-307. DOI: 10.5220/0013027700003822

in Bibtex Style

@conference{icinco24,
author={Inês Simões and André Baltazar and Armando Sousa and Filipe Santos},
title={Spray Quality Assessment on Water-Sensitive Paper Comparing AI and Classical Computer Vision Methods},
booktitle={Proceedings of the 21st International Conference on Informatics in Control, Automation and Robotics - Volume 2: ICINCO},
year={2024},
pages={300-307},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0013027700003822},
isbn={978-989-758-717-7},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 21st International Conference on Informatics in Control, Automation and Robotics - Volume 2: ICINCO
TI - Spray Quality Assessment on Water-Sensitive Paper Comparing AI and Classical Computer Vision Methods
SN - 978-989-758-717-7
AU - Simões I.
AU - Baltazar A.
AU - Sousa A.
AU - Santos F.
PY - 2024
SP - 300
EP - 307
DO - 10.5220/0013027700003822
PB - SciTePress