YOLO-NPK: A Lightweight Deep Network for Lettuce Nutrient Deficiency Classification Based on Improved YOLOv8 Nano

When it comes to growing lettuce, specific nutrients play vital roles in its growth and development. These essential nutrients include full nutrients (FN), nitrogen (N), phosphorus (P), and potassium (K). Insufficient or excess levels of these nutrients can have negative effects on lettuce plants, r...

Full description

Saved in:
Bibliographic Details
Main Authors: Jordane Sikati, Joseph Christian Nouaze
Format: Article
Language:English
Published: MDPI AG 2023-11-01
Series:Engineering Proceedings
Subjects:
Online Access:https://www.mdpi.com/2673-4591/58/1/31
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1850261444359094272
author Jordane Sikati
Joseph Christian Nouaze
author_facet Jordane Sikati
Joseph Christian Nouaze
author_sort Jordane Sikati
collection DOAJ
description When it comes to growing lettuce, specific nutrients play vital roles in its growth and development. These essential nutrients include full nutrients (FN), nitrogen (N), phosphorus (P), and potassium (K). Insufficient or excess levels of these nutrients can have negative effects on lettuce plants, resulting in various deficiencies that can be observed in the leaves. To better understand and identify these deficiencies, a deep learning approach is employed to improve these tasks. For this study, YOLOv8 Nano, a lightweight deep network, is chosen to classify the observed deficiencies in lettuce leaves. Several enhancements to the baseline algorithm are made, the backbone is replaced with VGG16 to improve the classification accuracy, and depthwise convolution is incorporated into it to enrich the features while keeping the head unchanged. The proposed network, incorporating these modifications, achieved superior classification results with a top-1 accuracy of 99%. This method outperformed other state-of-the-art classification methods, demonstrating the effectiveness of the approach in identifying lettuce deficiencies. The objective of this research was to improve the baseline algorithm to complete the classification task with a top-1 accuracy above 85%, a FLOP inferior to 10G, and classification latency below 170 ms per image.
format Article
id doaj-art-ece2c31e8a0249ad864e062ae3856f93
institution OA Journals
issn 2673-4591
language English
publishDate 2023-11-01
publisher MDPI AG
record_format Article
series Engineering Proceedings
spelling doaj-art-ece2c31e8a0249ad864e062ae3856f932025-08-20T01:55:26ZengMDPI AGEngineering Proceedings2673-45912023-11-015813110.3390/ecsa-10-16256YOLO-NPK: A Lightweight Deep Network for Lettuce Nutrient Deficiency Classification Based on Improved YOLOv8 NanoJordane Sikati0Joseph Christian Nouaze1R&D Center, Guinee Biomedical Maintenance, Bentourayah, Conakry 3137, GuineaDepartment of Electronics Engineering, Pusan National University, Busan 46241, Republic of KoreaWhen it comes to growing lettuce, specific nutrients play vital roles in its growth and development. These essential nutrients include full nutrients (FN), nitrogen (N), phosphorus (P), and potassium (K). Insufficient or excess levels of these nutrients can have negative effects on lettuce plants, resulting in various deficiencies that can be observed in the leaves. To better understand and identify these deficiencies, a deep learning approach is employed to improve these tasks. For this study, YOLOv8 Nano, a lightweight deep network, is chosen to classify the observed deficiencies in lettuce leaves. Several enhancements to the baseline algorithm are made, the backbone is replaced with VGG16 to improve the classification accuracy, and depthwise convolution is incorporated into it to enrich the features while keeping the head unchanged. The proposed network, incorporating these modifications, achieved superior classification results with a top-1 accuracy of 99%. This method outperformed other state-of-the-art classification methods, demonstrating the effectiveness of the approach in identifying lettuce deficiencies. The objective of this research was to improve the baseline algorithm to complete the classification task with a top-1 accuracy above 85%, a FLOP inferior to 10G, and classification latency below 170 ms per image.https://www.mdpi.com/2673-4591/58/1/31lettuce nutrient deficiencyclassificationdeep learningYOLOV8 Nano
spellingShingle Jordane Sikati
Joseph Christian Nouaze
YOLO-NPK: A Lightweight Deep Network for Lettuce Nutrient Deficiency Classification Based on Improved YOLOv8 Nano
Engineering Proceedings
lettuce nutrient deficiency
classification
deep learning
YOLOV8 Nano
title YOLO-NPK: A Lightweight Deep Network for Lettuce Nutrient Deficiency Classification Based on Improved YOLOv8 Nano
title_full YOLO-NPK: A Lightweight Deep Network for Lettuce Nutrient Deficiency Classification Based on Improved YOLOv8 Nano
title_fullStr YOLO-NPK: A Lightweight Deep Network for Lettuce Nutrient Deficiency Classification Based on Improved YOLOv8 Nano
title_full_unstemmed YOLO-NPK: A Lightweight Deep Network for Lettuce Nutrient Deficiency Classification Based on Improved YOLOv8 Nano
title_short YOLO-NPK: A Lightweight Deep Network for Lettuce Nutrient Deficiency Classification Based on Improved YOLOv8 Nano
title_sort yolo npk a lightweight deep network for lettuce nutrient deficiency classification based on improved yolov8 nano
topic lettuce nutrient deficiency
classification
deep learning
YOLOV8 Nano
url https://www.mdpi.com/2673-4591/58/1/31
work_keys_str_mv AT jordanesikati yolonpkalightweightdeepnetworkforlettucenutrientdeficiencyclassificationbasedonimprovedyolov8nano
AT josephchristiannouaze yolonpkalightweightdeepnetworkforlettucenutrientdeficiencyclassificationbasedonimprovedyolov8nano