scholarly journals Image-based Tomato Disease Identification Using Convolutional Neural Network

2021 ◽  
Vol 14 (42) ◽  
pp. 3126-3132
Author(s):  
Birhanu Gardie ◽  
◽  
Kassahun Azezew ◽  
Smegnew Asemie
Complexity ◽  
2021 ◽  
Vol 2021 ◽  
pp. 1-10
Author(s):  
Li Ma ◽  
Xueliang Guo ◽  
Shuke Zhao ◽  
Doudou Yin ◽  
Yiyi Fu ◽  
...  

The growth of strawberry will be stressed by biological or abiotic factors, which will cause a great threat to the yield and quality of strawberry, in which various strawberry diseased. However, the traditional identification methods have high misjudgment rate and poor real-time performance. In today's era of increasing demand for strawberry yield and quality, it is obvious that the traditional strawberry disease identification methods mainly rely on personal experience and naked eye observation and cannot meet the needs of people for strawberry disease identification and control. Therefore, it is necessary to find a more effective method to identify strawberry diseases efficiently and provide corresponding disease description and control methods. In this paper, based on the deep convolution neural network technology, the recognition of strawberry common diseases was studied, as well as a new method based on deep convolution neural network (DCNN) strawberry disease recognition algorithm, through the normal training of strawberry image feature representation in different scenes, and then through the application of transfer learning method, the strawberry disease image features are added to the training set, and finally the features are classified and recognized to achieve the goal of disease recognition. Moreover, attention mechanism and central damage function are introduced into the classical convolutional neural network to solve the problem that the information loss of key feature areas in the existing classification methods of convolutional neural network affects the classification effect, and further improves the accuracy of convolutional neural network in image classification.


2020 ◽  
Vol 7 (1) ◽  
pp. 63
Author(s):  
Solikin Solikin

Abstrak: Penelitian dengan melakukan tinjauan literatur sistematis (Sistematic Literatur Review-SLR) dilakukan untuk mempelajari berbagai teknik identifikasi penyakit pada daun dengan citra digital  sebagai tahapan untuk mendapatkan pemahaman mengenai teknik identifikasi penyakit pada daun mangga dengan citra digital. Produksi Mangga di Indonesia dari tahun 2014 – 2018 secara fluktuatif selalu mengalami peningkatan dan di tahun 2018 produksi mangga di Indonesia mencapai 2.624.783 ton, proses budidaya tanaman mangga tidak selamanya dapat terlepas dari serangan penyakit. Penyakit pada tanaman mangga disebabkan oleh jamur atau bakteri yang biasanya menyerang pada bagian akar, batang, kulit batang, ranting atau buah mangga. Jenis penyakit pada tanaman mangga adalah : Penyakit mangga (Jamur Gloesoporium), Penyakit Diplodia, Cendawan jelaga, Bercak karat merah, Kudis buah, Penyakit Blendok. Penyakit pada mangga memiliki berbagai gejala dan kadang sulit didiagnosis oleh petani dan untuk itu diperlukan keahlian untuk mendiagnosis penyakit pada tanaman mangga dan bagaimana cara penanggulangannya yang biasanya keahlian tersebut terdapat pada ahli patologi tanaman professional. Sehingga dibutuhkan suatu Teknologi IT dengan Sistem Cerdas yang dirancang untuk dapat mengidentifikasi secara otomatis penyakit tanaman mangga dan cara penanggulangannya berdasarkan gejala visual dengan menggunakan metode citra digital. Metode literatur review yang digunakan yaitu Compare, Contrast, Criticize, Synthesize dan Summarize. Metode Citra Digital yang dapat digunakan dalam identifikasi penyakit pada daun mangga adalah tahapan Image Acquisition, Preprocessing , Segmentation, Ekstraksi Fitur, Seleksi Fitur. Metode Klasifikasi yang dapat digunakan adalah SVM, Artificial Neural Network, Decision Tree, Convolutional Neural Network.   Kata kunci: citra digital, daun, penyakit mangga, tinjauan literatur sistematis     Abstract: Research by conducting a systematic literature review (Systematic Literature Review-SLR) was conducted to study various techniques of disease identification in leaves with digital images as a stage to gain an understanding of the techniques for disease identification on mango leaves with digital images. Mango production in Indonesia from 2014 - 2018 fluctuations has always increased and in 2018 mango production in Indonesia reached 2,624,783 tons, the process of mango cultivation is not always free from disease. Diseases of mango plants are caused by fungi or bacteria that usually attack the roots, stems, bark, twigs or mangoes. Types of diseases in mango plants are: Mango disease (Gloesoporium Fungus), Diplodia disease, sooty fungus, red rust spots, fruit scabies, Blendok disease. Diseases of mangoes have a variety of symptoms and are sometimes difficult to diagnose by farmers and expertise is needed to diagnose diseases on mango plants and how to overcome them which are usually found in professional plant pathologists. So that we need an IT Technology with an Intelligent System that is designed to be able to automatically identify mango plant diseases and how to overcome them based on visual symptoms using digital image methods. The literature review method used is Compare, Contrast, Criticize, Synthesize and Summarize. Digital image methods that can be used in the identification of diseases on mango leaves are the stages of Image Acquisition, Preprocessing, Segmentation, Feature Extraction, Feature Selection. Classification methods that can be used are SVM, Artificial Neural Network, Decision Tree, Convolutional Neural Network.


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