Cotton Leaf Diseases Research Articles

Automated lesion detection in cotton leaf visuals using deep learning

Cotton is one of the major cash crop in the agriculture led economies across the world. Cotton leaf diseases affects its yield globally. Determining cotton lesions on leaves is difficult when the area is big and the size of lesions is varied. Automated cotton lesion detection is quite useful; however, it is challenging due to fewer disease class, limited size datasets, class imbalance problems, and need of comprehensive evaluation metrics. We propose a novel deep learning based method that augments the data using generative adversarial networks (GANs) to reduce the class imbalance issue and an ensemble-based method that combines the feature vector obtained from the three deep learning architectures including VGG16, Inception V3, and ResNet50. The proposed method offers a more precise, efficient and scalable method for automated detection of diseases of cotton crops. We have implemented the proposed method on publicly available dataset with seven disease and one health classes and have achieved highest accuracy of 95% and F-1 score of 98%. The proposed method performs better than existing state of the art methods.

A Study of Machine Learning Approaches and Models for Predicting Cotton Leaf Diseases: Identifying Research Gaps for Future Exploration

A Study of Machine Learning Approaches and Models for Predicting Cotton Leaf Diseases: Identifying Research Gaps for Future Exploration

Detection of cotton leaf disease with machine learning model

This study aims to use a machine learning (ML) model to accurately classify four datasets of cotton crop leaves as either infected or healthy. Bacterial blight, Curly virus, Fussarium Wilt, and healthy leaves were used as the datasets for the study. ML is a useful tool in detecting cotton leaf diseases and can minimize the rate of disease. The problem is that without machine learning technique it is very difficult and time consuming to detect the diseases then to sort out this problem a machine learning model is proposed and to test the accuracy of the proposed model, the confusion matrix concept was used. The researchers have done their research works to diagnose the diseases by using (ML) model but the drawback of their research was that the results which were given by the different (ML) models were not accurate. The target of the study was to identify diseases affecting the cotton plant in the early stages using traditional techniques. However, utilizing various image processing techniques and machine learning algorithms, including a convolutional neural network, proved to be helpful in diagnosing the diseases. This technological approach can simplify the detection of damaged leaves and minimize the efforts of farmers in detecting those diseases. Cotton is a natural fiber produced on a large scale, and it is grown on 2.5% of overall agronomic land. The detection of cotton leaf diseases is crucial to maintain the crop's productivity and provide reliable earnings to farmers. A confusion matrix is N X N matrix used for evaluating the performance of a classification model, where N is the number of target classes. The matrix compares the actual target values with those predicted by machine learning model. This technique has four parameters to test the accuracy of the results which is given in my research work.

Optimizing Parameter Efficiency in Machine Learning Models: A Focus on Reducing Memory Overhead with L-BFGS-Optimized Algorithms

This research addresses the critical challenge of detecting cotton leaf diseases through an advanced image processing and machine learning approach. The study primarily focuses on the extraction of significant features from cotton leaf images to facilitate accurate disease identification. The novelty of this work lies in the application of the Limited-memory Broyden–Fletcher–Goldfarb–Shanno (L-BFGS) algorithm for optimizing Support Vector Machines (SVM), enhancing the precision of disease detection in cotton leaves. This research method involves a comprehensive process of acquiring high-resolution leaf images, followed by an effective feature extraction technique that isolates crucial characteristics indicative of various plant diseases. Subsequently, these features are employed to train an SVM model optimized by the L-BFGS algorithm, a decision process that marks a significant departure from traditional gradient descent methods in SVM training. A pivotal aspect of this study is the comparative analysis conducted between the proposed L-BFGS-optimized SVM model and prevalent machine learning models including Random Forest, Decision Tree, Regression Models, and K-Nearest Neighbors (KNN). This comparison is grounded on various performance metrics such as accuracy, precision, recall, and F1-score, offering a comprehensive evaluation of each model's effectiveness in disease detection. The results of this research are expected to demonstrate the superiority of the L-BFGS-optimized SVM in terms of accuracy and efficiency in detecting cotton leaf diseases. This advancement holds substantial promise for agricultural technology, potentially leading to more informed and timely decision-making in crop management and disease prevention. The findings of this study aim to contribute significantly to the field of agricultural informatics, particularly in the domain of plant disease detection and management, by providing a more robust, accurate, and efficient tool for farmers and agriculturalists.

An Intelligent Approach for Cotton Plant Disease Detection using Convolutional Neural Networks: A Deep Learning Perspective

One of the most important crops for economic survival is cotton, and one of the biggest challenges it faces is early disease detection that affect productivity. The cotton business may suffer financial losses because of the frequently insufficient visual detection of these diseases by humans. This study presents an intelligent approach for the detection of cotton plant diseases using Convolutional Neural Networks (CNNs) with a focus on ResNet-152V2 architecture. Leveraging deep learning techniques, specifically ResNet-152V2, the model exhibits robust performance in identifying various diseases affecting cotton plants. The research involved training the model on a diverse dataset encompassing different cotton leaf diseases. Results demonstrate a better accuracy, with the proposed approach achieving an impressive precision in disease detection. The utilization of ResNet-152V2 enhances the model's capability to accurately classify and diagnose cotton plant diseases, showcasing its efficacy for real-world applications. The study contributes to the advancement of automated disease detection systems in agriculture, particularly in the context of cotton crops.

Detection of cotton leaf curl disease’s susceptibility scale level based on deep learning

Cotton, a crucial cash crop in Pakistan, faces persistent threats from diseases, notably the Cotton Leaf Curl Virus (CLCuV). Detecting these diseases accurately and early is vital for effective management. This paper offers a comprehensive account of the process involved in collecting, preprocessing, and analyzing an extensive dataset of cotton leaf images. The primary aim of this dataset is to support automated disease detection systems. We delve into the data collection procedure, distribution of the dataset, preprocessing stages, feature extraction methods, and potential applications. Furthermore, we present the preliminary findings of our analyses and emphasize the significance of such datasets in advancing agricultural technology. The impact of these factors on plant growth is significant, but the intrusion of plant diseases, such as Cotton Leaf Curl Disease (CLCuD) caused by the Cotton Leaf Curl Gemini Virus (CLCuV), poses a substantial threat to cotton yield. Identifying CLCuD promptly, especially in areas lacking critical infrastructure, remains a formidable challenge. Despite the substantial research dedicated to cotton leaf diseases in agriculture, deep learning technology continues to play a vital role across various sectors. In this study, we harness the power of two deep learning models, specifically the Convolutional Neural Network (CNN). We evaluate these models using two distinct datasets: one from the publicly available Kaggle dataset and the other from our proprietary collection, encompassing a total of 1349 images capturing both healthy and disease-affected cotton leaves. Our meticulously curated dataset is categorized into five groups: Healthy, Fully Susceptible, Partially Susceptible, Fully Resistant, and Partially Resistant. Agricultural experts annotated our dataset based on their expertise in identifying abnormal growth patterns and appearances. Data augmentation enhances the precision of model performance, with deep features extracted to support both training and testing efforts. Notably, the CNN model outperforms other models, achieving an impressive accuracy rate of 99% when tested against our proprietary dataset.

Identification of cotton pest and disease based on CFNet- VoV-GCSP -LSKNet-YOLOv8s: a new era of precision agriculture.

The study addresses challenges in detecting cotton leaf pests and diseases under natural conditions. Traditional methods face difficulties in this context, highlighting the need for improved identification techniques. The proposed method involves a new model named CFNet-VoV-GCSP-LSKNet-YOLOv8s. This model is an enhancement of YOLOv8s and includes several key modifications: (1) CFNet Module. Replaces all C2F modules in the backbone network to improve multi-scale object feature fusion. (2) VoV-GCSP Module. Replaces C2F modules in the YOLOv8s head, balancing model accuracy with reduced computational load. (3) LSKNet Attention Mechanism. Integrated into the small object layers of both the backbone and head to enhance detection of small objects. (4) XIoU Loss Function. Introduced to improve the model's convergence performance. The proposed method achieves high performance metrics: Precision (P), 89.9%. Recall Rate (R), 90.7%. Mean Average Precision (mAP@0.5), 93.7%. The model has a memory footprint of 23.3MB and a detection time of 8.01ms. When compared with other models like YOLO v5s, YOLOX, YOLO v7, Faster R-CNN, YOLOv8n, YOLOv7-tiny, CenterNet, EfficientDet, and YOLOv8s, it shows an average accuracy improvement ranging from 1.2% to 21.8%. The study demonstrates that the CFNet-VoV-GCSP-LSKNet-YOLOv8s model can effectively identify cotton pests and diseases in complex environments. This method provides a valuable technical resource for the identification and control of cotton pests and diseases, indicating significant improvements over existing methods.

An Evaluation of Various Machine Learning Approaches for Detecting Leaf Diseases in Agriculture

Background: Machine learning has shown remarkable promise in recent years for use in areas such as pattern detection and categorization. The diagnosis of diseases is crucial in agriculture since they are a natural occurrence in plants. The easiest and most effective way to identify crop disease is through the use of image processing, computer vision and machine learning techniques. Methods: To identify and categorize cotton leaf diseases, the study compares the effectiveness of established techniques like Support Vector Machine (SVM) and random forest with state-of-the-art techniques like neural network (CNN) methods and architectures like Inceptionv3, VGG16 and RasNet50 with data augmentation and transfer learning. Result: The models were trained with four distinct types of plant photos that were manually gathered from a government agency and a farm. It was also noted that as the quantity of training data rose, so performed the resultant models.

Designing a Smart Agri-Crop Framework on Cotton Production using ABO Optimized Vision Transformer Model

Due to its widespread cultivation and large yields by most farmers, cotton is another vital cash crop. However, a number of illnesses lower the quantity and quality of cotton harvests, which causes a large loss in output. Early diagnosis detection of these illnesses is essential. This study employs a thorough methodology to solve the crucial job of cotton leaf disease identification by utilising the "Cotton-Leaf-Infection" dataset. Preprocessing is the first step, in which noise is removed from the dataset using a Prewitt filter, which improves the signal-to-noise ratio. Next, a state-of-the-art process for image classification errands called Vision Transformer (ViT) model is used to carry out the disease categorization. Additionally, the study presents the African Buffalo Optimisation (ABO) method, which optimises weight during the classification procedure. The African buffalo's cooperative behaviour served as the model's inspiration for the ABO algorithm, which is remarkably effective at optimising the model's parameters. By integrating ABO, the problems caused by the dynamic character of real-world agricultural datasets are addressed and improved model resilience and generalisation are facilitated. The suggested ViT-based categorization model shows remarkable effectiveness, with a remarkable 99.3% accuracy rate. This performance is higher than current models.

Cotton leaf disease detection method based on improved SSD

Cotton leaf disease detection method based on improved SSD

Classification of Cotton Leaf Diseases using Whales Optimization Algorithm based Deep Neural Network

In the realm of agriculture, a current focal point of research revolves around the identification of plant diseases through leaf imagery. Employing image processing techniques for the recognition of agricultural plant diseases holds promise for reducing farmers' reliance on safeguarding their crops. This paper introduces a novel approach to classify cotton leaf diseases, utilizing a Deep Neural Network enhanced by the Whales Optimization Algorithm (WOA). The dataset comprises 10,000 cotton images sourced from Kaggle.com, directly captured from farm fields, covering healthy leaves, bacterial blight, Anthracnose, Cercospora leaf spot, and Alternaria diseases. Preprocessing involves the application of a median filter to eliminate image noise, and for segmenting diseased and normal regions, the Gustaffson-Kessel (G-K) fuzzy clustering method is employed. The WOA-augmented DNN demonstrates its effectiveness in classifying cotton images.

Comparative Analysis of Feature Extraction Methods for Cotton Leaf Diseases Detection

Comparative Analysis of Feature Extraction Methods for Cotton Leaf Diseases Detection

A deep learning model for cotton disease prediction using fine-tuning with smart web application in agriculture

Cotton is known as ‘white gold’ in the agricultural industry. Agriculture is the primary source of economic income in Bangladesh and the country's economy is heavily dependent on agriculture. The soil and water resources of our country are fertile and the climate is moderate. But numerous diseases affect crop production and cause enormous crop losses, endangering the lives of helpless farmers. A previous report showed that about 70–80% of cotton diseases were leaf diseases and 30–20% were pest diseases. Experts typically use bare eyes to find and identify such plant diseases and pests which may result from lower accuracy of the identification. As a result, early detection of cotton disease using AI-based systems may help to increase the production of cotton by detecting the leaf disease significantly. In this research, we proposed a DL-based cotton leaf disease detection approach using fine-tuning Transfer Learning (TL) algorithms by tuning the layers and parameters of the existing TL algorithms. We also investigated the performance of several fine-tuning TL models such as VGG-16, VGG-19, Inception-V3 and Xception on the publicly available cotton dataset for cotton disease prediction. The investigations found that the Xception model provides the highest accuracy rate of 98.70% and was selected to develop a web-based smart application for real-life cotton disease prediction in farming to increase cotton production. Hence, our model can accurately diagnose cotton leaf diseases and will provide a new window for the automatic leaf disease diagnosis of other plants.

Precision Agriculture

The ability to manage fields not as a single unit but by dividing them into separate areas distinguishes precision farming from traditional agriculture. Technologies and techniques used to improve the crop farming is the main domain we are working under precision agriculture.Optical sensors that use the reflectivity of light placed on growing plants to monitor and record the data about soil and crops in real time are available. Electrochemical sensors,are those that monitor plant, soil, and external factors that have a direct impact on plant growth.. A prototype of an intelligent Agriculture Robot tailored exclusively for seed sowing tasks is exhibited. It is a four-wheeled vehicle driven by an LPC2148 microcontroller. Its operation is based on precision agriculture, which allows for effective seed planting at appropriate depths and distances within crops and rows that are specific to each crop species.This work presents a system for diagnosing cotton leaf diseases in India using image processing. The system uses SVM to classify diseases based on color and texture of images obtained from cotton fields using a digital camera. The images undergo pre-processing, including segmentation and feature extraction. The goal is to reduce loss of yield and productivity by early disease identification.

A review on Cotton Leaf Disease Detection with Balanced and Imbalanced Data

Cotton is a major crop in India, and its production is essential to the country's economy. However, cotton plants are susceptible to a number of diseases, which can cause significant yield losses. Early detection of these diseases is crucial, but manual identification can be challenging. This paper reviews the use of machine learning for cotton leaf disease detection. A number of classification methods and algorithms are discussed, including convolutional neural networks (CNNs), random forests, and SMOTE. The results show that machine learning can be used to achieve high accuracy in detecting cotton leaf diseases, even in the case of imbalanced datasets. The paper also discusses the importance of balancing class distributions in order to improve model performance. A number of data-level and classifier-level techniques are evaluated, and the results show that the Weighted Random Forest algorithm is effective in handling imbalanced datasets. The findings of this paper suggest that machine learning is a promising tool for the early detection of cotton leaf diseases. This could help to reduce yield losses and improve the profitability of cotton farming in India.

A Smart Solution for Sustainable Cotton Farming: A Machine Learning Approach for Visual Recognition of Leaf Diseases

Cotton leaf diseases pose significant threats to sustainable farming practices, leading to yield losses and economic burdens for cotton growers worldwide. In this paper, we propose a smart solution for efficient and accurate detection of cotton leaf diseases using machine learning techniques. Our approach leverages a convolutional neural network (CNN) architecture specifically designed for visual recognition of leaf diseases. To train and optimize the CNN model, we employ a genetic algorithm that enhances the learning process and improves classification performance. The proposed model is trained and evaluated on a comprehensive dataset containing six classes of cotton leaf diseases, namely Aphids, Army worm, Bacterial Blight, Powdery Mildew, Target spot, and healthy leaves. Experimental results demonstrate the effectiveness of our proposed method, achieving an overall accuracy of 97% on the test set. Comparative analyses with existing studies and methodologies reveal the superior performance of our approach, showcasing its potential for practical implementation in the field of cotton leaf disease detection. The outcomes of this study have significant implications for farmers, agronomists, and agricultural organizations, enabling them to make informed decisions and take timely actions to protect their crops and enhance productivity.

CNN Based Features Extraction and Selection Using EPO Optimizer for Cotton Leaf Diseases Classification

CNN Based Features Extraction and Selection Using EPO Optimizer for Cotton Leaf Diseases Classification

Identification Method of Cotton Leaf Diseases Based on Bilinear Coordinate Attention Enhancement Module

Cotton is an important cash crop. Cotton diseases have a considerable adverse influence on cotton yield and quality. Timely and accurate identification of cotton disease types is important. The accuracy of cotton leaf disease identification is limited by unpredictable factors in natural settings, such as the presence of a complex background. Therefore, this paper proposes a cotton leaf disease identification model based on a bilinear coordinate attention enhancement module. It reduces the loss of feature information by bilinear coordinate attention embedding feature maps spatial coordinate information and feature fusion. Hence the model is more focused on the leaf disease region and reduces the attention to redundant information such as healthy regions. It also achieves the precise localization and amplification of attention to the leaf disease region through data enhancement, which effectively improves the recognition accuracy of cotton leaf diseases in a natural setting. By experiments, the identification accuracy of the proposed model is 96.61% and the parameter size is 21.55 × 106. Compared with other existing models, the identification accuracy of the proposed model is greatly improved without increasing the parameter size. This study can not only provide decision support for the timely diagnosis and prevention of cotton leaf diseases but also validate a paradigm for the identification of other crop leaf diseases.

A Lightweight Convolutional Neural Network-Based Method for Cotton Mosaic Disease Identification

Common cotton diseases like cotton leaf bright, leaf curl, and fusarium wilt have a direct impact on the final production and quality of cotton. the reduction of economic losses, and the promotion of the cotton industry may all be achieved via prompt disease prevention and accurate diagnosis. Correct disease detection and treatment may stop the spread of illnesses, minimize financial losses, and guarantee the healthy growth of the cotton sector. To address the issue of the absence of lightweight models for correctly recognizing cotton illnesses in the environment, we propose the CSGNet model for resource-constrained mobile devices, which is based on a tiny CNN architecture (ShuffleNet V2). Shuffle Attention (SA) is added to the model to improve disease feature extraction under complex background conditions. Additionally, GAUSSIAN ERROR LINEAR UNITS (GELU) are chosen to help the propose model better mine pertinent features, and the Adam optimization algorithm is used to enhance the model's generalization capabilities. The public data set of cotton leaf disease photos with a natural backdrop was utilized for experimental simulation training and performance testing. The identification accuracy was 99.1%, which was 1.5 percentage points better than previously, and the model size was just 4.96 MB. In comparison to other classification network models like MobileNet-V3, ResNet-50, and DenseNet-121, it not only achieves a greater recognition accuracy but also has a quicker convergence process and fewer parameters. CSGNet can achieve intelligent detection of cotton leaf diseases based on mobile end, and it complies with the practical application requirements. Even mobile devices with little computing power may use it effectively.

Meta Deep Learn Leaf Disease Identification Model for Cotton Crop

Agriculture is essential to the growth of every country. Cotton and other major crops fall into the cash crops. Cotton is affected by most of the diseases that cause significant crop damage. Many diseases affect yield through the leaf. Detecting disease early saves crop from further damage. Cotton is susceptible to several diseases, including leaf spot, target spot, bacterial blight, nutrient deficiency, powdery mildew, leaf curl, etc. Accurate disease identification is important for taking effective measures. Deep learning in the identification of plant disease plays an important role. The proposed model based on meta Deep Learning is used to identify several cotton leaf diseases accurately. We gathered cotton leaf images from the field for this study. The dataset contains 2385 images of healthy and diseased leaves. The size of the dataset was increased with the help of the data augmentation approach. The dataset was trained on Custom CNN, VGG16 Transfer Learning, ResNet50, and our proposed model: the meta deep learn leaf disease identification model. A meta learning technique has been proposed and implemented to provide a good accuracy and generalization. The proposed model has outperformed the Cotton Dataset with an accuracy of 98.53%.