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Plant Disease Detection and Severity Classification using Support Vector Machine and Convolutional Neural Networks
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The Project entitled “PHARMACY MANAGEMENT SYSTEM” is systematic approach made towards maintaining purchase details, stock details, order details, sales details, sales return details, payment details, buyer details, the record are manually maintained id’s provide lots of problem. Hence we need of data to be computerized.
Pharmacy management system project report..pdf
Pharmacy management system project report..pdf
Kamal Acharya
A computer reservation system or central reservation system is a computerized system used to store and retrieve information and conduct transactions related to air travel, hotels, car rental, or activities. These systems typically allow users to book hotel rooms, rental cars, airline tickets as well as activities and tours. They also provide access to railway reservations and bus reservations in some markets, although these are not always integrated with the main system. For these systems to be accessible on mobile phones and computers outside the premises of the airport, cinema, train station or stadiums, they need to be on the internet or a network. This project focuses on the design and implementation of a web based cinema management system for the allocation of seat tickets online. The system would feature the registration of users, use of serial numbers and pins gotten from scratch cards sold and a printed slip. The system would have a store of all the seats and automate the generation of fresh serial numbers and pins.
A case study of cinema management system project report..pdf
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Kamal Acharya
The export maintenance system is a fully featured application that can help we manage fruit delivery business and achieve more control and information at a very low cost of total ownership. A fruit export maintains automatically monitors purchase, sales, supplier information. The system includes receiving fruit from the different supplier. Customer order is placed in the system, based on the order fruit has been sales to the customer. The report contains the details about product, purchase, sales, stock, and invoice. The main objective of this project is to computerize the company activities and to provide details about the production process at the fruit export maintenance system. The demand of fresh fruit fruits and processed food items in international and domestic market has shown a decent increase. This estimation is creating a necessity for growing more and more fruit fruits to cater the growing demand of domestic & international market. The customers effectively and hence help for establishing good relation between customer and fruit shop organization. It contains various customized modules for effectively maintaining fruit and stock information accurately and safely. When the fruits are sold to the customer, stock will be reduced automatically. When a new purchase is made, stock will be increased automatically. While selecting fruits for sale, the proposed software will automatically check for total number of available stock of that particular item, if the total stock of that particular item is less than 5, software will notify the user to purchase the particular item. The proposed project is developed to manage the fruit shop in the fruits for shop. The first module is the login. The admin should login to the project for usage. The username and password are verified and if it is correct, next form opens. If the username and password are not correct, it shows the error message.
Fruit shop management system project report.pdf
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AI for workflow automation optimizes business operations by automating repetitive tasks, improving efficiency, and reducing errors. It is used in various sectors for automating data entry, enhancing customer service with chatbots, and performing predictive maintenance. Key benefits include increased productivity, cost reduction, and improved accuracy. Implementing AI-driven workflows involves integrating machine learning, natural language processing, and robotic process automation tools. This enables businesses to focus on strategic activities, drive innovation, and maintain a competitive edge. https://www.leewayhertz.com/ai-for-workflow-automation/
AI for workflow automation Use cases applications benefits and development.pdf
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mahaffeycheryld
NO1 Pandit Amil Baba In Bahawalpur, Sargodha, Sialkot, Sheikhupura, Rahim Yar Khan, Jhang, Dera Ghazi Khan, Gujrat +92322-6382012
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Laundry management system project report.pdf
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wendy cai
The proposed project is developed to manage the automobile in the automobile dealer company. The main module in this project is login, automobile management, customer management, sales, complaints and reports. The first module is the login. The automobile showroom owner should login to the project for usage. The username and password are verified and if it is correct, next form opens. If the username and password are not correct, it shows the error message. When a customer search for a automobile, if the automobile is available, they will be taken to a page that shows the details of the automobile including automobile name, automobile ID, quantity, price etc. “Automobile Management System” is useful for maintaining automobiles, customers effectively and hence helps for establishing good relation between customer and automobile organization. It contains various customized modules for effectively maintaining automobiles and stock information accurately and safely. When the automobile is sold to the customer, stock will be reduced automatically. When a new purchase is made, stock will be increased automatically. While selecting automobiles for sale, the proposed software will automatically check for total number of available stock of that particular item, if the total stock of that particular item is less than 5, software will notify the user to purchase the particular item. Also when the user tries to sale items which are not in stock, the system will prompt the user that the stock is not enough. Customers of this system can search for a automobile; can purchase a automobile easily by selecting fast. On the other hand the stock of automobiles can be maintained perfectly by the automobile shop manager overcoming the drawbacks of existing system.
Automobile Management System Project Report.pdf
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Kamal Acharya
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Explosives Industry manufacturing process.pdf
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884710SadaqatAli
The Project deals with the development of the computerized system for maintaining the regular records and services that are undertaken in the furniture business. This project titled "Web Based Integrated Furniture Showroom Management System" has been aimed to design and computerized system that can handle various activities are been carried out at the Furniture Showroom. This application has been developed using PHP Programming Language as its front end and the back end is MYSQL Server In the existing system all the activities and record maintenance of the furniture showroom are done manually by the manager. The Project deals with the development of the computerized system for maintaining the regular records and services that are undertaken in this most important and large business oriented furniture business. This Project also enables the users to perform all the day to day business operations in the furniture showroom business most efficiently.
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Plant Disease Detection and Severity Classification using Support Vector Machine and Convolutional Neural Networks
1.
International Research Journal
of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume: 09 Issue: 07 | July 2022 www.irjet.net p-ISSN: 2395-0072 Plant Disease Detection and Severity Classification using Support Vector Machine and Convolutional Neural Networks R V Sahiti Gupta1, Sandhya H S2, Geetha L S3 1 ,2VIII semester, BE, Department of Computer Science and Engineering, BNMIT 3 Assistant Professor, Department of Computer Science and Engineering, BNMIT, Bangalore, Karnataka, India ---------------------------------------------------------------------***--------------------------------------------------------------------- Abstract - Agriculture, is a well-known fact that it is the major source of food, income, and employment for rural populations. Various seasonal conditions, however, the crops get infected by many kinds of diseases. Thesediseasesthreaten farmers’ income and food security. Identification of plant diseases by using the recent technologies can help farmers with further diagnosis and treatment. This paper introduces the modeling of plant disease detection along with severity classification using Support Vector Machine (SVM) and Convolutional Neural Networks (CNN). The dataset contains images of four different plant species of various diseases. The accuracy obtained by this model varies with each disease of the plant which is around 80 to 90%. Key Words: Plant Disease, Severity Classification, Support Vector Machine, Convolutional Neural Networks 1. INTRODUCTION Being the major portion of the population is from rural segments, Agriculture plays a major role as of important sector of the Indian Economy. The maintenance of itshealth, quality & quantity is of utmost concern for the country. The disease is a major concern in every country, as the demand for food is rapidly increasing due to an increase in the population As per the latest estimates by the Food and Agriculture Organization of the United Nations(FAO),around40%ofthe crops are lost worldwide every year due to plant diseases. The crops get infected by various kinds of diseases, due to various seasonal conditions, animate (pestsandweeds),and inanimate (weather, rainfall, wind, moisture) matters. Identification of plant diseases canhelpfarmerswithfurther diagnosis and treatment which in turn increases their income and food security. The influence of disease playsone of the factors in the quality and quantity of agricultural production. The recent developments in technology, efficient data storage, and powerful hardware provide an opportunity for image classification in agriculture. Studying visually observable patterns of plant leaves can help identification of folic diseases and monitor the health of plants. Thus, it provides a way to reduce loss in yield substantially and increase plant production. In order to identify the different diseases of plants, various machine learning algorithms are significantly been used. Hence, this paper focuses on detecting plant diseases using Support Vector Machine and classifying their severity by deep learning models such as DenseNet and EfficientNet which helps to improve the accuracy. Knowing the severity of the disease makes the farmers take necessary mitigations at the earliest. The rest of the paper is organized as follows: Section 2 provides the related works on the identification of plant diseases. Section 3 discusses the proposed methodology. Section 4 presents the experimental results and analysis. Finally, section 5 summarizes the model. 2. RELATED WORKS This section describes various approaches for detecting the disease in plant leaves using different techniques. The plant diseases are detected based on the images provided as input. It is known that there is noise in the images, that are used for training will causeincorrectresults. In order to obtain a better efficacy, methodslikebackground subtraction and segmentation algorithms were used that help in cleaning the noisybackgroundimages.Thisapproach is proposed in paper [1] which outlines the various deep models which were tested and applied on image sets with different backgrounds. For the classification of plant diseases, techniques like Deep Learning (DL) algorithms are significantly used by most researchers. The following papers provide a comparative study on using DL methods. Paper [2] explains DL models that were in from 2012 to 2018 to visualize plant diseases.It presents the current trends and challenges for the detection of plant leaf disease using advanced imaging techniquesand deep learning along with the problems that need to be resolved. Similarly, the authors in the paper [3] give an insight into the evaluation of various deep learning architectures. The best-performing model was further fine- tuned by various optimization algorithms. Thisresulted that the Xception model with Adam optimizer has achieved the highest F1 score of 0.9978. Paper [4] that was referred here presented a survey on the exemplary comparison, frameworks, Convolutional Neural Network (CNN) models and optimization techniques to detect plant diseases using © 2022, IRJET | Impact Factor value: 7.529 | ISO 9001:2008 Certified Journal | Page 2589
2.
International Research Journal
of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume: 09 Issue: 07 | July 2022 www.irjet.net p-ISSN: 2395-0072 leaf images as a data set. It highlighted merits & demerits easing the task of developers while applying DL techniques. Many researchers also used ConvolutionNeural Networksin their model which gave a higher accuracy. Paper [5] deals with the usage of minimal computing resources over traditional models for better resultssuchasNeutral network models by using feature extraction achieved an average accuracy of 94.8% indicating its efficacy even under unfavorable situations. In paper [6], the authors proposed a model which is based on the inception layer and residual connection. The technique was tested on 3 plant disease datasets resulting in accuracypercentageasappended,plant village is 99.39%, Rice is 99.66% and Casava is 76.59 %. Other techniques include SVM, Artificial Neural Networks and GAN network. Paper [7] highlights the usage of Wasserstein generative adversarial network with gradient penalty (WGAN-GP) combined with Label Smoothing Regularization (LSR) which addressed the overfitting issues due to limiting training data. The model fine tunes the classification accuracy by 24.4% when compared to 22% using synthetic samples without LSR and 20.2% of classic data augmentation. Paper [8] dealtwithanimageprocessing framework for plant disease identification and classification which consists of 3 stages, image segmentation, feature extraction and classification. The tests were conducted on 4 different classes of Tomato leaf diseases by using GLCM, multithreshold, etc. This method achieved 98.3% overall accuracy with 10- fold cross-validation. The identified disease of a leaf image should be shownto the users so that they can take necessary mitigations attheright time. There are various ways like a web interface, mobile application, or messaging tool developed for this purpose. Paper [9] focuses on providing users the nameofthedisease detected and directs them to an e-commerce website where they can purchase the medicine for the diseases and use them appropriately according to the directions given. In paper [10], two crops i.e., Corn and Tomato are taken for disease identification using SVM and ANN, and the detected disease is sent to users through GCM. The accuracy obtained by SVM is 60-70% and by ANN 80-85%. In case of Corn, by using SVM is 70-75% and by ANN is 55-65%. Table 1 provides a summary of the related works in the literature. Table -1: Summary of related works Source Dataset/Crops Methods and Results [1] Plant Leaf Fine-tuned Densenet121 (Removed Background); 93% [2] Plant Village DL models [3] Plant Village Xception with Adam; 99.7% [4] Plant Village DCNN [5] Plant Village VGG16; 94.8% [6] PlantVillage, Rice, Cassava 99% for plantvillage and rice, 76% for cassava [7] Plant Village GAN [8] Tomato SVM; 98.3% [9] Apple CNN; around 70-80% for different diseases [10] Corn, Tomato SVM, ANN; 60-80% 3. PROPOSED METHODOLOGY In this section, the approach is defined for the detection of plant diseases. First, we describe the dataset, highlight the segmentation steps, and discussthemethodsfortraining the learning models. Figure 1 shows thedata flowdiagramof the proposed model. 3.1 Dataset Description The proposed experiment utilized the Plant Village Dataset available on Kaggle which contains 20,639 images of high resolution of 38 different healthy and diseased leaves pertaining to 14 plant species.Fortheimplementationof this model, segmented images of 4 crops with their diseases are considered. All the diseases of a crop are grouped into a single folder and stored in Google Drive plant-wiseasshown in table 2. Fig – 1: Data Flow Diagram 3.2 Image Segmentation Image segmentation is an important part of image processing. Forthesegmentationofimages,variousmethods like region and edge-based methods, boundary and spot detection algorithm, K-means clustering, Otsu’s method, etc. are available. Canny edge detection is one of the optimal © 2022, IRJET | Impact Factor value: 7.529 | ISO 9001:2008 Certified Journal | Page 2590
3.
International Research Journal
of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume: 09 Issue: 07 | July 2022 www.irjet.net p-ISSN: 2395-0072 edge detectors as it provides a good, reliable, and lowest error rate in real edge point detection. It is a technique that detects a wide range of edges in images using a multi-stage algorithm. The steps followed for edge detection using the canny edge detector are: 1. Smoothing: Gaussian filter is applied to smooth the image in order to reduce noise. 2. Finding intensity gradients: The edges are marked where the gradients of the image are having large magnitudes. The gradients of the images of large magnitudes are highlighted as edges. 3. Non-maximum suppression: This is applied to get rid of spurious responses to edge detection. The edges marked are local maxima. 4. Double Threshold: Thresholding is taken as a criterion for determiningpotential andactual edges. 5. Edge tracking by hysteresis: Weak edges that are connected to strong edges are actual or real edges and those that are not connected to strong edges will be suppressed. Table - 2: Dataset Specifications Plant Disease Name Count Apple Healthy 1645 Apple Scab 630 Black Rot 621 Corn Healthy 1162 Common Rust 1192 Gray leaf spot 513 Grapes Healthy 423 Black rot 1180 Esca 1383 Isariopsis 1076 Tomato Healthy 1591 Leaf mold 952 Septoria 1771 Early blight 1000 3.3 Classification A. Support Vector Machine algorithm For the identification of plant diseases, the SVM algorithm is used. An SVM is a supervised learning and vector space- based machine learning method where the goal is to find a maximum marginal hyperplane (MMH) that divides the training data into classes. This algorithm helps to analyse data used for clustering, classification and regression analysis. The following steps are used to search for the maximum marginal hyperplane: 1. Hyperplanes are recursively generatedtosegregate the classes in the best way. 2. The next step is to select the hyperplane with the maximum segregation from both nearest data points for accurate results. B. Convolutional Neural Networks Convolutional Neural Networks (CNN) is a class of Artificial Neural Networks (ANN) that works on theconceptofhidden layers and is most widely used in image processing and recognition. The different methods used in this model are DenseNet and EfficientNet.Theyaredonebyusingactivation functions and an optimizer. DenseNet: A DenseNet is one of the CNN that uses dense connections between layers where they are connected with each other, through Dense Blocks. This approach is suitable if there are similar kinds of plant images. For example, the leaves of Tomato and Apple. EfficientNet: EfficientNet is a CNN architecture that uses a compound coefficient technique that uniformly scales each dimension with a certain fixed set of scaling coefficients. It achieves better efficiency and higher accuracy. Activation functions: In neural networks, the activation function is responsible for transformingtheweightedsumof the input into an output from nodes in a layer of the network. This model uses ReLU(RectifiedLinear Unit)asthe activation function in the hiddenlayer,thatoutputstheinput directly if it is positive, otherwise, it will output zero: f(x) = max(0, x) (1) In the last layer, the SoftMax function is used, which returns values between 0 and 1 and determines the probabilities of data related to the class used for the multiclass problems: (2) © 2022, IRJET | Impact Factor value: 7.529 | ISO 9001:2008 Certified Journal | Page 2591
4.
International Research Journal
of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume: 09 Issue: 07 | July 2022 www.irjet.net p-ISSN: 2395-0072 Optimizers: Optimizers are methods used to adjust the parameters such as weights, and learning rate for a model to reduce losses. One of the optimizers used in this model is Adam Optimizer. This algorithm accelerates the gradient descent algorithm byconsideringtheexponentiallyweighted average of the gradients. 4. RESULTS The proposed model is divided into three modules namely, identification of the plant, classification of disease, and classification of severity. In the plant classifier module, a segmented image is given as the input whichfirstdetectsthe edges in the leaf image using Canny Edge Detection method. Then the image is processed through SVM classifier for identification of plant. Deep learning methods are used in disease classifier module and severity classifier module to provide better performance and accurate results. Figures 2, 3, 4 and 5 display the output of the model. Fig – 2: Output of Apple disease detection Taking the various images of plant disease datasets from Kaggle namely, apple, corn, tomato and grapes, the test scores obtained for the disease and its severity classifier are shown in table 3. Table – 3: Test scores of plant disease classification Plant Disease Name Accuracy (%) Apple Healthy 92.5 Apple Scab 100 Black Rot 100 Corn Healthy 100 Common Rust 100 Gray leaf spot 57.5 Grapes Healthy 90 Black rot High 100 Low 85 Esca High 90 Low 100 Isariopsis High 95 Low 100 Tomato Healthy 100 Leaf mold 100 Septoria 100 Early blight 95 Fig – 3: Output of Corn disease detection © 2022, IRJET | Impact Factor value: 7.529 | ISO 9001:2008 Certified Journal | Page 2592
5.
International Research Journal
of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume: 09 Issue: 07 | July 2022 www.irjet.net p-ISSN: 2395-0072 Fig – 4: Output of Tomato disease detection 5. CONCLUSION AND FUTURE SCOPE The primary objective of the model “Plant Disease Detection and Severity Classification” is to detect plant diseases with severity using images of diseased plant species. This model highlights the identification of severity of disease through image processing and extracts information which helps in the classification task and supports disease detection in plants. The model is tested on four plants namely, Apple, Corn, Grapes, and Tomato having two to threediseaseseach. The technologies used here are SVM, CNN methods like DenseNet and EfficientNetthatpredictthediseasesandtheir severity early and in a simple manner to make the growers take disease measures at right time. The experimental results indicate that both approaches significantly improve the accuracy of leaf diseases. The future research work includes the following: The use of other algorithms can be explored to enable them to detect and classify diseases during their complete cycle of occurrence and enhance the efficiency of the system. Development of a user-friendly interface or mobile application which is handy for the growers to carry in their pockets which may prove to be a great asset to the agricultural sector. Fig – 5: Output of Grapes disease detection with the severity level REFERENCES [1] KC, K.; Yin, Z.; Li, D.; Wu, Z., “Impacts of Background Removal on Convolutional Neural Networks for Plant Disease Classification In-Situ”, MDPI Plants, Agriculture 2021, 11, 827 © 2022, IRJET | Impact Factor value: 7.529 | ISO 9001:2008 Certified Journal | Page 2593
6.
International Research Journal
of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume: 09 Issue: 07 | July 2022 www.irjet.net p-ISSN: 2395-0072 [2] L. Li, S. Zhang and B. Wang, "Plant Disease Detection and Classification by Deep Learning—A Review," in IEEEAccess, vol. 9, pp. 56683-56698, 2021 [3] Saleem, M.H.; Potgieter, J.; Arif, K.M. Plant Disease Classification: A Comparative Evaluation of Convolutional Neural Networks and Deep Learning Optimizers. Plants 2020, 9, 1319 [ ] Dhaka, V.S.; Meena, S.V.; ani, .; Sinwar, D.; K.; Ija , M. .; Wo niak, M. “A Survey of Deep Convolutional Neural Networks Applied for Prediction of Plant Leaf Diseases”, MDPI Sensors 2021, 21, 4749 [5] Rinu , Manjula S H, “Plant Disease Detection and Classification using CNN”, IJRTE, Volume-10 Issue-3, 2021 [6] S. M. Hassan and A. K. Maji, "Plant Disease Identification Using a Novel Convolutional Neural Network," in IEEE Access, vol. 10, pp. 5390-5401, 2022 [7] Bi L and uiping Hu, “Improving Image-Based Plant Disease Classification With Generative Adversarial Network Under Limited Training Set”, ront. Plant Sci. 11:583 38, 2020 [8] M. Z. Din, S. M. Adnan, W. Ahmad, S. Aziz, J. Rashid, W. Ismail, M. J. Iqbal,“Classification of Disease in TomatoPlants' Leaf Using Image Segmentation andSVM”,Technical Journal, University of Engineering and Technology (UET) Taxila, Pakistan Vol. 23 No. 2-2018 [9] Plant Disease Detection using Image Processing, Mr. V Suresh, D Gopinath, M Hemavarthini, K Jayanthan, Mohana Krishnan, IJERT, ISSN: 2278-0181, Vol. 9 Issue 03, March- 2020 [10] Plant Disease Identification Using SVM and ANN Algorithms, N. Kanaka Durga, G. Anuradha, IJRTE, ISSN: 2277-3878, Volume-7, Issue-5S4, February 2019 © 2022, IRJET | Impact Factor value: 7.529 | ISO 9001:2008 Certified Journal | Page 2594
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