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Enhancement PPT.pptx
1. Presented by
D N Kiran Pandiri
Reg. No. 19-3-04-118
Supervisor
Dr. R Murugan,
Assistant Professor
Department of Electronics and Communication Engineering
National Institute of Technology, Silchar
Soil and Crop Leaf Disease Classification using
Artificial Intelligence
Proposed Tentative Title
2. 20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 2
I Welcome the Doctoral Committee to
the Enhancement Seminar
Chairman : Dr. T Khan, Asst Prof, ECE
External Examiner : Dr. Sumantra Dutta Roy, Professor, EE, IIT Delhi
Member : Dr. Chandrajit Choudhury, Asst Prof, ECE
Nominee of Chairman, Senate : Dr. Asha Rani M A, Asst Prof, EE
Supervisor : Dr. R Murugan, Asst Prof, ECE
3. Outline of the presentation
Broad area of research
Introduction
Literature survey
Problem statements
Objectives
Conclusion
Publications
Works under communication
References
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 3
4. Broad area of research
Image Processing in Agriculture
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 4
5. Introduction
It is a practice of cultivating
plants and livestock.
It has been practicing from
many centuries by our
ancestors and by us till now.
Agriculture with its allied
sectors is the largest source
of livelihood in many
countries across the globe.
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Fig.1. Image representation of cultivation and livestocks. [1]
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The agriculture and forest lands decreased for the past two decades [2][3].
The global food demand has been increasing with increase in population.
Fig. 2. Agriculture and forest land area declined in statistics from 2000 – 2018 [2]
7. Crop Loss due to diseases
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 7
0
50
100
Yield
Loss
Between 20 - 40 percent of Global crop
yields are reduced each year due to the
damage wrought by plant pests and
diseases.
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Usage of pesticides and fertilizers
Fig. 3. Percentage increase in the usage of fertilizers [2]
9. Decrease in work force
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Fig 4. The decline of workforce in the last two decades [2]
10. Digital Transformation of Agriculture
There is a need for optimizing the agriculture practices without putting extra
environmental burden.
The digital transformation of the agriculture sector is to meet the increasing food
demand of the global population explosion without affecting the environmental
conditions and maintaining the profit to the farmers.
Digitalization of agriculture can reduce the burden of employee workforce, crop
management, soil management and many other.
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 10
11. Motivation
Digitalization of the agriculture sector that reduces the use of fertilizers and pesticides
and increases the crop yield by maintaining profits to the farmers.
We have consider two key components which can reduce the usage of fertilizers and
pesticides in increasing the crop yield is
1. Soil type classification
2. Plant leaf disease classification
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 11
12. Soil Type Classification
Soil is the primary component in agriculture.
Soil type identification is the key to the success of site-specific crop management.
Soil management helps in varying the tillage [4].
Identifying the soil type can reduce or minimize the soil tillage by reducing the
production cost.
Based on the soil type, the soil conditions like soil texture and moisture content can
be adjusted, which are important for seed and fertilizer placement.
There is no effective research on physical properties of the soil like soil type, porosity,
texture, structure, density, etc.,
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 12
13. The conventional methods used for identifying the soil type are
Laboratory testing [7][8]
In-situ testing [5][6]
All these methods are time-consuming, high cost, and require proficiency to analyze
soil type.
By using digital techniques, researchers used texture, color, particle size, pattern, pH
level, and organic matter as features in distinguishing the different types of soils.
The soil type is identified based on the texture of the soil sample.
The soil texture varies on the percentage of sand, silt, and clay present in the soil
sample.
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 13
15. 20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 15
[Ref]
Year
Title Input Data Methods Focus
[9]2015
Soil type classification and mapping using
hyperspectral remote sensing data.
Hyperspectral
image
Gaussian SVM
Classify the soils based on the colour with
hyperspectral data
[10]2019
Compressive spectral imaging system for soil
classification with three-dimensional
convolutional neural network.
3D CNN
Hyperspectral images are used in
classification of soil type. PCA is used in
reducing the feature dimensions.
[11]2016
A smartphone-based soil color sensor: For soil
type classification.
Smart Phone
Camera with
spectral lenses
Linear Discriminant
Analysis
Classified the soil types based on the
Munsel color. The color of the soil
identified by using the spectral
wavelength.
[12]2020
Classification of soil aggregates: A novel approach
based on deep learning.
Stereo pair
images
CNN
Deep Learning methods in classifying
aggregate soil
[13]2012
Soil texture classification algorithm using RGB
characteristics of soil images.
CCD Camera
Images
Linear Regression
Using RGB histogram of the CCD camera
images, classified the soil types
Literature Review on Soil Classification
16. 20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 16
[Ref]
Year
Title Input Data Methods Focus
[14]2018
Soil Characterization and Classification: A
Hybrid Approach of Computer Vision and
Sensor Network
Camera images
and Sensor
data
NN
Features of Soil images were extracted from the images
captured using the DSLR camera and moisture level of the
soils were measured using a sensor. All these data was used
in classification of soil types.
[151999
An artificial neural network for classifying
and predicting soil moisture and temperature
using Levenberg-Marquardt algorithm.
Sensor data
NN with
Levenberg-
Marquardt
Classified two soil classes grass and bare smooth soils based
on the remotely sensed data to measure the moisture of the
soil. Measured the moisture levels at different depths for the
same soil samples and classify the soil types.
[16]2017
Performance of SVM classifier for image
based soil classification.
Android and
SLR Images
SVM
Classified the soil types by extracting the features using LPF,
Gabor filter bank, and color momentum of the soil images
obtained from online mobile images
[17]2020
Soil texture classification using multi class
support vector machine
Texture features of the labelled soil samples were extracted
by using HSV histogram, color moment, Gabor wavelets,
and DWT. The features were classified using SVM
classifier. The soil samples were collected from paddy fields
in Guwahati.
[18]2020
Artificial intelligence system for supporting
soil classification.
CNN
Classified the soils sand, clay and gravel using SLR camera
images
17. Research Gaps
Even though many promising methodologies have been developed and implemented,
research on classification of soil type using mobile/SLR camera images is in initial
stages.
Classification of soil type using mobile/SLR camera images is a challenging task.
There is no publicly available soil image dataset created by following the standards in
capturing the images of the soil type.
Classifying the soil type using the texture features of the soil type is complicated but
might give accurate results as the RGB characteristics of the soil vary from region to
region due to climate and environmental conditions.
Soil classification using images can reduce the computational time and cost in
analyzing the soil type.
Soil classification will help in soil management in agriculture sector.
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 17
18. Crop Leaf Disease Classification
The crop management is an important task at every stage of the of the crop growth.
The crop management involves
Yield Prediction
Crop quality
Leaf disease identification
Weed detection
Crop recognition
To meet the necessity of the people, the production of the crop has to be increased.
One of the most important feature in crop management is disease classification.
Early detection of diseases in plants can reduce the pesticides and fertilizers usage in
protecting and increasing the yield of the crop.
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19. 20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 19
Fig 6. Percentage of primary crops production across the world. [19].
20. Most investigated crops[29]
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Fig 7. Research article count on the primary crop [19]
21. Potato (Solanum Tuberosum) has been chosen for plant leaf disease detection.
Potato stands top in most consuming vegetable across the globe.
India stands second largest producer nation, with 53.69 million metrics tons produced
during the fiscal year 2021.
The average consumption of potato by a person is 49.4 pounds during the year 2019
[20].
Potato leaves are affected due to fungal pathogens is
Early Blight (Alternaria)
Late Blight (Phytophthora)
The annual potato crop loss due to late blight alone is 6.7 billion dollars across the
world.
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22. 20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 22
Early Blight Late Blight
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Literature Review on Potato Leaf Disease
Classification
[Ref]
Year
Title Input Data Methods Focus
[21]2018
Using Support Vector Machines classification to
differentiate spectral signatures of potato plants
infected with Potato Virus Y
Hyperspectral
images
SVM
Classification of potato virus Y infected plants
using unmanned aerial vehicle to capture the
hyperspectral images with a spectral range
350-2500 nm in NIR and SWIR wavelengths.
The spatial samples were classified using SVM
[22]2021
An Empirical Study on Machine Learning Models
for Potato Leaf Disease Classification using RGB
Images
Central Potato
Research
Institute
(CPRI), India,
Plantvillage
Gabor filter,
Fine tuned
VGG16,SVM
Collected the real time images from the field
and segmented the region of interest and the
features are extracted using FCNN which are
used in ML for classification using SVM.
[23]2021
Automated abnormal potato plant detection
system using deep learning models and portable
video cameras
Video frame
images
CNN
Abnormal potato plants were identified during
the early growth and mid-growth of the plant
[24]2020
Detection of Potato Disease Using Image
Segmentation and Multi class Support Vector
Machine
Plantvillage
GLCM, Hu,
Color
Histogram, ML
Feature extraction from the diseased
segmented part and classifying the leaves
24. 20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 24
[Ref]
Year
Title Input Data Methods Focus
[25]2021
Ensemble Classification and Feature
Extraction Based Plant Leaf Disease
Recognition
Plantvillage
Dataset
GLCM+LBP+PCA
+LAW texture
mask+LDA+ML
Ensemble methods are created for extracting the features
using different sizes convolution mask and the features
are used in classifying the leaf disease images of Tomato,
Bell Pepper and Potato
[26]2021
Recognition of early blight and late
blight diseases on potato leaves based
on graph cut segmentation
Graph cut + LBP +
ML (SVM)
For Classifying the potato leaf diseases at different
stages, dataset has been segregated and segmented the
images using Graph cut model to detect the diseases. The
features of the images are extracted by using LBP and fed
to ML classifier algorithms.
[27]2021
Automated plant leaf disease detection
and classification using optimal
MobileNet based convolutional neural
networks
Extreme learning +
ML
Classified the tomato plant leaf diseases by optimizing
the hyperparameters of the model using EPO algorithm
[28]2022
Transfer Learning for Multi-Crop Leaf
Disease Image Classification using
Convolutional Neural Network VGG
VGG16
Multi crop leaf disease classification at early stages in
tomato and grape crop leaf. The diseased spot is
annotated by rectangular bounding box.
[29]2020
Identification of Disease in Potato
Leaves Using Convolutional Neural
Network (CNN) Algorithm
CNN
Classification of potato leaf diseases Early Blight and
Late Blight
25. 20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 25
Research Gap
Research in identifying the diseased leaves in potato plants is still in early stages.
Classification is carrying on the laboratory images for developing the models.
Segmentation of infected leaf in identifying the diseases is a challenging task.
Availability of real time images is low.
There is no cost effective infrastructure in monitoring the crop disease leaves.
26. Problem Statement
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1. Creating the standard soil image database.
2. Classifying the standard soil types sand and clay using machine learning algorithm
3. Multi-class soil classification using the soil image database created by considering
the imbalance data.
4. Classification of Phytophthora infestans and Alternaria solani diseases in Potato
plant leaves using deep learning networks.
5. Detection of diseases caused by fungi pathogens in Solanum Tuberosum leaves.
27. 20-05-2023 Department of ECE, NIT Silchar 27
Objective 1
The standard soil image database has been created by capturing the images of the soil sample using
android/SLR camera.
Classifying the standard soil types sand and clay using machine learning algorithm
Objective 2
Multi-Feature Fusion for Soil Image Feature Extraction and Classification using Machine Learning
Multi-class soil classification using the soil image database created by considering the imbalance data
Objective 3
A Smart Soil Image Classification System using Lightweight Convolutional Neural Network
Classification of Phytophthora infestans and Alternaria solani diseases in Potato plant leaves using
deep learning network
Objective 4
POT-Net: Solanum Tuberosum (Potato) Leaves Diseases Classification using an Optimized Deep
Convolutional Neural Network
Detection of diseases caused by fungi pathogens in Solanum Tuberosum leaves
Objective 5
Early Blight and Late Blight disease detection using deep learning models
Creating the standard soil image database
28. Problem Statement 1
Objective
The standard soil image database has been created by capturing the images of the soil sample
using android/SLR camera.
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29. Acquiring Soil Samples
The soil samples are collected from different regions of Andhra Pradesh and Silchar, Assam.
A total of 96 soil samples are gathered from agricultural fields in these locations.
The regions include the Godavari river coastal zone, rich in alluvial and sandy soils, drought-
prone areas with sandy and rocky soils, and hill stations suitable for plantation.
The soil samples were obtained at a depth of 5 to 10 cm below the field surface.
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 29
(a) (b) (c)
Fig. 8. Represents the areas where soil samples are collected. (a) Rajahmundry (b) Madanapalle (c) Digged area
30. Soil analysis in the laboratory
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Each soil sample is subjected to laboratory examination to determine the texture of the
collected soil samples and label the soil type by identifying the fraction of sand, silt, and clay.
Sieve Analysis
Hydrometer test
• In sieve analysis, 500gms of sand type soils are taken and
sieved through the different sieve pans of sieve size up to
75μm to find the fraction of sand. If the fraction of silt and
clay that passed through the 75μm sieve pan is greater than 10
percent, we go for a hydrometer test to find the silt and clay
fraction.
Fig.9. Sieve shaker for Sieve Analysis
31. For hydrometer test, 33gms of sodium hexametaphosphate and 7gms of sodium bicarbonate
in one liter of water, a solution is made and left for 24 hours.
Now, 100ml of the solution is mixed with 800ml of water for the hydrometer test.
In the 900ml prepared solution, 50gm of the tested soil sample is added, and readings are
taken at regular intervals over the following 24 hours.
The height of the hydrometer from the surface of the solution is recorded at regular intervals.
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 31
• The texture of the soil sample is determined
by plotting the percentage of sand, silt and
clay on the United States Department of
Agriculture (USDA) texture triangle.
(a) (b)
Fig. 10. (a) Hydrometer and (b) Hydrometer test
32. 20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 32
(a) (b)
Fig 11. a) USDA texture triangle for classification. b) USDA texture triangle with the some soil samples plotted.
33. Experimental Setup
The images of the acquired soil samples are captured by using a Samsung smartphone
camera.
The organic components present in the soil are removed, and the moisture content is removed
by drying the soil in a hot air oven at 1000C for 24 hours.
A chamber with dimensions 45x20x10 cm was constructed with Styrofoam to capture the
images.
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• As the box walls are white, allowing the
light that enters the box through the
window will provide the illumination
conditions enough to capture the soil
images without affecting the actual color
of the soil.
(a) (b)
Fig 12. Image acquisition setup. a) Isometric view of a chamber (b) Styrofoam
box to capture images.
34. The soil images are captured using a smartphone camera with 48 megapixels.
A total of 392 soil images were captured from the collected samples.
The dataset is made available in the IEEE data portal.
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 34
(a) (b) (c)
Fig 13. Represents the clay, loamy sand, and sandy loam soil images captured using a smartphone camera.
35. Summary
This work presents the creation soil image database.
The soil image database created by following standards so that the soil
samples can be labelled accurately.
The database may help the researchers in identifying the soil types by
image analysis.
This can enable in advancement of agriculture towards automation.
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 35
36. Objective
Multi-Feature Fusion for Soil Image Feature Extraction and Classification using
Machine Learning
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Problem Statement 2
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• Contributions
• Initially 70 soil samples were collected from different regions
of Andhra Pradesh
• The feature fusion technique has been proposed to extract the
soil texture features.
• The GSVM machine learning classifier has been trained to
classify the soil types by varying the kernel parameter.
(a) (b) (c)
Fig. 14. ROI extracted images (a) Coarse sand (b) Fine sand (c) Clay soil
images.
Fig.15. Work Flow of the model
38. 20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 38
𝐺𝐿𝐶𝑀 =
𝑝 1,1 𝑝 1,2 ⋯ 𝑝 1, Mg
𝑝 2,1 𝑝 2,2 ⋯ 𝑝 2, Mg
⋮ ⋮ ⋱ ⋮
𝑝 Mg, 1 𝑝 Mg, 2 ⋯ 𝑝 Mg, Mg
. . 1
• Calculate the features: contrast, correlation, energy,
homogeneity, and entropy using GLCM [30].
• Calculate the Tamura features [31].
• Gabor filter bank is created by using two scales, six
orientations, and four frequency values [32].
• The ROI images are quantized with hue, saturation, and
value with 6 × 3 × 5 equal bins. The output is a vector
of size 1 × 90.
• The feature fusion vector size for each image is 1 ×
202.
(a) (b)
(c) (d)
Fig 16. a) Confusion matrix of the proposed model. (b) True positive and False-negative rate
of the model. (c) ROC curve of clay and (d) ROC curve of sand.
40. Algorithm Precision Recall Specificity F1-score
Error
rate
Accuracy
(%)
LR 0.55 0.578 0.571 0.564 0.85 57.5
NB 0.8 0.67 0.75 0.727 0.6 70
GSVM 0.95 1 0.952 0.974 0.05 97.5
WKNN 0.9 0.9 0.9 0.9 0.1 90
SVM 0.9 0.857 0.895 0.878 0.125 87.5
B-NN 1 0.869 1 0.929 0.15 92.5
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 40
Fig. 18. Confusion Matrix of (a) LR (b) NB (c) SVM (d) WKNN
(e) B-NN (f) GSVM.
(a) (b) (c)
(d) (e) (f)
Table 3. Performance analysis in classifying the soils with state-of-the-art
ML algorithms.
Fig. 19. Comparison of the proposed model with state-of-the-art using 10-fold cross-
validation
41. Summary
This work presents multi-feature fusion model for the classification of standard soils
sand and clay using Gaussian SVM.
The feature fusion model is compared with state-of-the-art machine learning
classifiers.
This can enable the researchers in advancement and upgrade of techniques for the
classification various soil types.
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 41
42. Objective
Smart Soil Image Classification System using Lightweight Convolutional Neural
Network
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 42
Problem Statement 3
43. Contributions
Rather than classifying the gravel and aggregate soils, classified the soil types like
sand, clay, loam, sandy loam and loamy sand related to agriculture soils.
HSV, RGB extraction, and adaptive histogram techniques are applied to the database
to highlight the texture features of the soil sample images.
Developing a novel Lightweight network aimed to classify the soil images with less
number of layers, learnable parameters, epochs, size of the network, and better
performance.
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 43
44. 20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 44
Fig. 20. The workflow of the proposed model in the classification of soil.
45. 20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 45
(a) (b) (c)
Fig. 21. a, b, and c represent the clay, loamy sand and sand images and the corresponding ROI images.
(a) (b) (c) (d) (e)
Fig. 22. Sample Pre-processed images. (a) Adaptive histogram [38]. (b-d) RGB channels respectively. [39] (e) V extraction
from HSV.
46. 20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 46
Fig. 23. Proposed Light-SoilNet network architecture
47. Class TP TN FP FN Precision Recall F1 score
Clay 146 430 0 2 1.000 0.986 0.993
Loam 90 478 10 0 0.900 1.000 0.947
Sandy
Loam
100 465 0 13 1.000 0.885 0.939
Loamy
Sand
121 454 5 2 0.960 0.984 0.972
Sand 104 476 0 2 1.000 0.981 0.990
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Adaptive
Histogram
V
value
RGB
Channels Accuracy
F1 Score
Clay Loam Loamysand Sand Sandyloam
- 81.4 0.83 0.92 0.95 0.64 0.82
- 78.4 0.79 0.50 0.92 0.86 0.55
- 92.8 0.94 0.75 0.88 0.95 1.00
97.2 0.99 0.94 0.97 0.99 0.94
Table 5. Ablation experiment results for preprocessed techniques.
Fig. 24. Confusion matrix and ROC of the Light-SoilNet network.
Table 4. Performance metrics of the proposed model for each class.
48. 20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 48
Architecture Accuracy (%) Size (MB)
Proposed model 97.20 9.62
MobileNet-v2 [40] 95.45 21.5
MobileNet-v3 94.5 21.1
EfficientNet-B0 [41] 87.54 28.3
ShuffleNet [42] 95.67 14.5
Network
Clay Loam Sand Sandy loam Loamy sand
P R P R P R P R P R
MobileNet-v2 0.918 0.944 1 0.980 0.885 0.920 1 1 1 0.940
ShuffleNet 0.973 0.986 1 1 0.906 1.000 1 0.901 0.913 0.906
EfficientNet-
B0
0.849 0.756 0.500 1 1 0.779 1 1 1 0.984
Light-SoilNet 1 0.986 0.900 1 1 0.981 1 0.885 0.960 0.984
Table 6. Classification accuracy of Light-SoilNet and pre-trained lightweight networks.
(a) (b)
(c) (d)
Fig. 25. Confusion matrix. (a) EfficientNet-B0 (b) MobileNet-v2 (c) ShuffleNet (d) MobileNet-v3.
Table 7. Performance analysis for five soil classes with pre-trained lightweight networks.
49. 20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 49
Architecture
Accuracy
(%)
Parameters
(Millions)
FLOPs
(G)
Inference
Time (sec)
Training
Time (min)
Size
(MB)
Proposed model 97.20 2.7 3.74 11 16 9.62
Inception-v3 [44] 94.46 24 5.72 6.5 6.5 94.1
Vgg-19 [43] 85.12 144 15.47 7 7.1 519
ResNet-50 [43] 94.46 23 3.87 4.5 6 100
AlexNet [45] 91.00 61 7.27 4.1 7.4 226
Network
Clay Loam Sand Sandy loam Loamy sand
P R P R P R P R P R
AlexNet 0.822 0.923 0.900 1 0.981 0.754 1.000 1 0.889 0.982
Inception 0.918 1 1 1 1 0.779 0.800 1 1 0.984
Vgg-19 0.959 0.833 1 1 0.528 0.651 0.700 1 1 0.685
ResNet-50 1 0.820 1 1 0.962 1 1 1 0.778 1.000
Light-
SoilNet
1 0.986 0.900 1 1 0.981 1 0.885 0.960 0.984
Table 8. Classification accuracy with comparative results.
(a) (b)
(c) (d)
Fig. 26. Confusion matrix. (a)VGG-19 (b)AlexNet (c) ResNet-50 (d) Inception-v3.
Table 9. Performance analysis for the five soil classes with pre-trained DL networks.
50. 20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 50
Fig. 27. Comparative analysis of F1-score for the soil images.
Fig. 28. Comparison of Light-SoilNet with the pre-trained DL and
lightweight networks using accuracy as cross-validation.
51. Model
IRSID
Dataset
Accuracy
(%)
Online
Dataset
Accuracy
(%)
(Azizi, 2020)ResNet-50 94.46 68.1
(Azizi, 2020)Vgg-16 92.8 57.4
(Azizi, 2020)Inception-v3 94.46 68.09
(Inazumi, Ph, 2020) 92.72 70.2
Proposed (Light-SoilNet) 97.2 65.7
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Table 10. Comparison of the Light-SoilNet and IRSID
dataset with existing models and online dataset.
Summary
• This paper presents a new lightweight CNN-based network
architecture for classifying the five different types of soil images.
• The performance of the model compared with pre-trained
lightweight and DL pre-trained networks.
• The proposed Light-SoilNet architecture outperforms the state-of-
the-art models in classifying the soil images in terms of accuracy,
reducing the learnable parameters, FLOPs, and memory of the
architecture.
• This can enable the researchers in advancement and upgrade of
techniques for the classification various soil types using standard
images.
52. Objective
POT-Net: Solanum Tuberosum (Potato) Leaves Diseases Classification using an
Optimized Deep Convolutional Neural Network
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 52
Problem Statement 3
53. 20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 53
Fig 29. Schematic diagram of the proposed POT-Net model
54. Size/Operation Activation Filter Depth Stride Number of
Parameters
Input (224×224×3) - - - - 0
CL_1 224×224×3 7×7 128 1 18944
BNL_1+ReLU_1 224×224×128 - - - 256
Max Pool_1 112×112×128 2×2 - 2 0
CL_2 112×112×128 5×5 128 1 409728
BNL_2+ReLU_2 112×112×128 - - - 256
Max Pool_2 56×56×128 2×2 - 2 0
CL_3 56×56×64 5×5 64 1 204864
BNL_3+ReLU_3 56×56×64 - - - 128
Max Pool_3 28×28×64 2×2 - 2 0
CL_4 28×28×64 3×3 64 1 36928
BNL_4+ReLU_4 28×28×64 - - - 128
Max Pool_4 14×14×64 2×2 - 2 0
CL_5 14×14×32 3×3 32 1 18464
BNL_5+ReLU_5 14×14×32 - - - 64
Max Pool_5 7×7×32 2×2 - 2 0
CL_6 7×7×16 3×3 16 1 4624
BNL_6+ReLU_6 7×7×16 - - - 32
Max Pool_6 3×3×16 2×2 - 2 0
CL_7 3×3×16 3×3 16 1 2320
BNL_7+ReLU_7 3×3×16 - - - 32
Max Pool_7 1×1×16 2×2 - 2 0
CL_8 1×1×8 3×3 8 1 1160
BNL_8+ReLU_8 1×1×8 - - - 16
FC 1×1×3 - - - 27
Softmax 1×1×3 - - - 0
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 54
Contribution
• A novel Optimized deep learning network to classify Potato leaf
diseases using CNN architecture (POT-Net) has been developed to
identify the EB and LB diseased leaves of the potato plant from
healthy leaves with less run-time.
• The proposed model has an optimum number of parameters
compared with the state-of-the-art DL techniques, which reduces
the cost of the model.
• The hyperparameters of the model are optimized using a
metaheuristic algorithm called Whale Optimization Algorithm by
improving the efficiency of the model in identifying the diseased
leaves with an accuracy of 99.12%.
• The proposed model performance has been compared with the
state-of-the-art models, pre-trained DL networks and various meta-
heuristic optimization algorithms to prove the efficiency of the
model.
Table 11. Proposed CNN Architecture with parameters and filter values at each layer.
55. Encircling the prey:
𝐷 = 𝐶. 𝑋𝑟 𝑡 − 𝑋(𝑡) … (7)
𝑋 𝑡 + 1 = 𝑋𝑟 𝑡 − 𝐴 ∙ 𝐷 … (8)
If 𝐴 ≥ 1, then the search agent is far from the optimal solution, and a new search
agent is chosen.
. If 𝐴 < 1 best solution is achieved by the search agent.
Exploitation Phase:
𝑋 𝑡 + 1 =
𝑋𝑖 𝑡 − 𝐴 ∙ 𝐷, 𝑖𝑓 𝑝 < 0.5 (𝑆ℎ𝑟𝑖𝑛𝑘𝑖𝑛𝑔 𝑒𝑛𝑐𝑖𝑟𝑙𝑒)
𝐷′
∙ 𝑒𝑠𝑙
∙ cos 2𝜋𝑙 + 𝑋𝑖 𝑡 , 𝑖𝑓 𝑝 ≥ 0.5 (𝑆𝑝𝑖𝑟𝑎𝑙 𝑢𝑝𝑑𝑎𝑡𝑒 𝑝𝑜𝑠𝑖𝑡𝑖𝑜𝑛)
… (12)
𝐷
′
= 𝑋𝑖 𝑡 − 𝑋(𝑡)
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 55
Whale Optimization Algorithm (WOA) [46]
Fig. 30. Creating spiral shape bubbles by shrinking
the circles to catch the prey.
56. Model Momentum Epochs L2regularization Learning rate
CNN optimized with WOA 0.7070 6.3717 0.0002 0.0892
CNN without optimization 0.01 8 0.0001 0.01
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 56
Class TP TN FP FN Precision Recall F1 score
Early Blight 1056 1772 14 4 0.996 0.987 0.991
Healthy 730 2109 7 0 1 0.99 0.995
Late Blight 1035 1786 4 21 0.980 0.996 0.988
(a) (b) (c)
Fig 31. Sample images. (a) Healthy (b) Early Blight (c) Late Blight [47]
Category No. of images
Training set Validation set
Early Blight 2472 1060
Healthy 1702 730
Late Blight 2465 1056
Total 6639 2846
Table 12. Dataset Description for training and validation.
(a) (b)
Results
Fig 32. POT-Net model (a) Confusion matrix (b) ROC
Table 14. POT-Net model performance parameters and metrics.
Table 13. Training options of the CNN with and without optimization
Model Accuracy (%)
Learnable Parameters
(millions)
Computation time
per image (sec)
Sholihati et al. [48] 91.31 22 0.34
Deepa et al. [49] 88 - 0.6
Network1 93.64 0.3 0.08
Network2 97.26 1.56 0.15
POT-Net 99.12 0.7 0.12
Table 15. Performance analysis with computational time and learnable parameters.
58. Optimizer Accuracy (%)
GWO [39] 98.35
SMA [40] 98.91
PSO [41] 97.29
POT-Net 99.12
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 58
Performance analysis with MHO algorithms
Optimizer
Early Blight Healthy Late Blight
Precision Recall F1-score Precision Recall F1-score Precision Recall F1-score
GWO 0.983 0.988 0.985 0.981 0.994 0.988 0.986 0.972 0.979
SMA 0.987 0.989 0.988 1.000 0.992 0.996 0.984 0.988 0.986
PSO 0.973 0.982 0.977 0.996 0.953 0.974 0.957 0.979 0.968
POT-Net 0.996 0.987 0.991 1 0.99 0.995 0.98 0.996 0.988
Table 18. Optimizer algorithms performance with proposed CNN architecture.
Table 19. Performance metrics of the proposed CNN with the optimizer algorithms.
(a) (b)
(c)
Fig. 33.. Confusion matrix. (a) GWO (b) SMA (c) PSO.
59. 20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 59
(a) (b)
Fig. 34. Testing the POT-Net model with real-time images. (a) Confusion matrix (b) ROC
The proposed model has been validated with real-time
images containing 395 images. The model has identified
the EB, LB and healthy leaves images with an accuracy of
81%.
60. Summary
This paper uses image phenotyping to classify the potato plant leaves when infected with diseases.
An image-based framework for identifying the fungal pathogen disease leaves using a CNN
architecture has been presented in this article.
The proposed POT-Net model performance is evaluated with accuracy, precision, recall, and F1-score
and compared with the pre-trained DL networks and state-of-the-art optimization algorithms.
The model has achieved high performance in classifying the accuracy is 99.12%, and the time to
process an image to classify the diseased leaves is 0.12 sec.
In future, by exploring different CNN architectures, the performance will be extended in identifying the
leaf diseases of potato and other plant leaf diseases using laboratory and field images.
the proposed methodology might be viewed as an effective method for the early detection of diseased
and healthy leaves in potato plants in minimizing the significant agriculture loss, which helps in
automation and continuous monitoring of the fields.
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 60
61. Digital transformation in Agriculture can meet the food demand of the global population with less
workforce.
Soil type classification can increase the crop yield by choosing the site specific crops and automation
of the agriculture sector.
Standard soil image database has been created to classify the soil types using various machine learning
and deep learning approaches by increasing the classification accuracy and minimizing the complexity
of the model.
To increase the yield of the crop, detecting the plant fungal diseases at early stages was achieved by
using deep learning approaches.
The performance of the proposed models are compared with other state-of-the-art techniques.
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 61
Conclusion
62. 20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 62
Publications
Conferences
1. D. N. K. Pandiri, R. Murugan and T. Goel, "ODNet: Optimized Deep Convolutional Neural Network for
Classification of Solanum Tuberosum Leaves Diseases," 2022 IEEE Region 10 Symposium (TENSYMP),
Mumbai, India, 2022, pp. 1-6, doi: 10.1109/TENSYMP54529.2022.9864335
Database
1. D N Kiran Pandiri, R Murugan, Tripti Goel, March 18, 2021, "Indian Regions Soil Image Database
(IRSID): A dataset for classification of Indian soils", IEEE Dataport, doi:
https://dx.doi.org/10.21227/2zz3-f173
Journals
1. D. N. Kiran Pandiri, R. Murugan, Tripti Goel, Nishant Sharma, Aditya Kumar Singh, Soumya Sen &
Tonmoy Baruah (2023) POT-Net: solanum tuberosum (Potato) leaves diseases classification using an
optimized deep convolutional neural network, The Imaging Science
Journal, DOI: 10.1080/13682199.2023.2169988 (SCIE, I.F – 0.871)
63. Works communicated
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 63
Journals
1. D N Kiran Pandiri, R. Murugan, T. Goel “Multi-Feature Fusion for Soil Image Feature Extraction and
Classification using Machine Learning,” Signal Image and Video Processing (under Review).
2. D N Kiran Pandiri, R. Murugan, T. Goel “Smart Soil Image Classification System using Lightweight
Convolutional Neural Network,” Expert Systems with Applications (Under Review).
3. D N Kiran Pandiri, R.Murugan, T. Goel “Classification of Soil using Machine Learning and Deep
Learning Techniques–A Review,” IEEE Access (Under Review).
64. References
1. https://www.downtoearth.org.in/factsheet/how-livestock-farming-affects-the-environment-64218
2. https://www.fao.org/3/cb1329en/online/cb1329en.html#chapter-1
3. FAO. 2020. World Food and Agriculture - Statistical Yearbook 2020. Rome.
https://doi.org/10.4060/cb1329en
4. https://www.sciencedirect.com/topics/earth-and-planetary-sciences/soil-management
5. Rajapakse, R., 2015. Geotechnical Engineering Calculations and Rules of Thumb: Second Edition, Geotechnical Engineering
Calculations and Rules of Thumb: Second Edition. Butterworth-Heinemann.
6. Meigh, A.C., 2013. Cone Penetration Testing: Methods and Interpretation. Elsevier.
7. Bouyoucos, G.J., 1962. Hydrometer Method Improved for Making Particle Size Analyses of Soils 1 . Agron. J. 54, 464–465.
https://doi.org/10.2134/agronj1962.00021962005400050028x
8. Lu, N., Ristow, G.H., Likos, W.J., 2000. The Accuracy of Hydrometer Analysis for Fine-Grained Clay Particles. Geotech. Test. J. 23,
487–495. https://doi.org/10.1520/gtj11069j
9. Vibhute, A.D., Kale, K.V., Dhumal, R.K. and Mehrotra, S.C., 2015, December. Soil type classification and mapping using hyperspectral
remote sensing data. In 2015 International Conference on Man and Machine Interfacing (MAMI) (pp. 1-4). IEEE.Vibhute, A.D., Kale,
K.V., Dhumal, R.K. and Mehrotra, S.C., 2015, December. Soil type classification and mapping using hyperspectral remote sensing data.
In 2015 International Conference on Man and Machine Interfacing (MAMI) (pp. 1-4). IEEE.
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 64
65. 10. Yu, Y., Xu, T., Shen, Z., Zhang, Y., Wang, X., 2019. Compressive spectral imaging system for soil classification with three-
dimensional convolutional neural network. Opt. Express 27, 23029. https://doi.org/10.1364/oe.27.023029
11. Mengistu, A.D. and Alemayehu, D.M., 2018. Soil Characterization and Classification: A Hybrid Approach of Computer Vision
and Sensor Network. International Journal of Electrical & Computer Engineering (2088-8708), 8(2).
12. Azizi, A., Gilandeh, Y.A., Mesri-Gundoshmian, T., Saleh-Bigdeli, A.A. and Moghaddam, H.A., 2020. Classification of soil
aggregates: A novel approach based on deep learning. Soil and Tillage Research, 199, p.104586.
13. Chung, S.O., Cho, K.H., Cho, J.W., Jung, K.Y., Yamakawa, T., 2012. Soil texture classification algorithm using RGB
characteristics of soil images. J. Fac. Agric. Kyushu Univ. 57, 393–397. https://doi.org/10.3182/20101206-3-jp-3009.00005
14. Mengistu, A.D. and Alemayehu, D.M., 2018. Soil Characterization and Classification: A Hybrid Approach of Computer Vision
and Sensor Network. International Journal of Electrical & Computer Engineering (2088-8708), 8(2).
15. Atluri, V., Hung, C.C. and Coleman, T.L., 1999, March. An artificial neural network for classifying and predicting soil moisture
and temperature using Levenberg-Marquardt algorithm. In Proceedings IEEE Southeastcon'99. Technology on the Brink of
2000 (Cat. No. 99CH36300) (pp. 10-13). IEEE.
16. Srunitha, K., Padmavathi, S., 2017. Performance of SVM classifier for image based soil classification. Int. Conf. Signal
Process. Commun. Power Embed. Syst. SCOPES 2016 - Proc. 411–415. https://doi.org/10.1109/SCOPES.2016.7955863
17. Barman, U. and Choudhury, R.D., 2020. Soil texture classification using multi class support vector machine. Information
processing in agriculture, 7(2), pp.318-332.
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 65
66. 18. Inazumi, S., Ph, D., Intui, S., Eng, M., Jotisankasa, A., Ph, D., Chaiprakaikeow, S., Ph, D., Kojima, K., 2020. Artificial
intelligence system for supporting soil classification. Results Eng. 8. https://doi.org/10.1016/j.rineng.2020.100188
19. Benos, L., Tagarakis, A.C., Dolias, G., Berruto, R., Kateris, D. and Bochtis, D., 2021. Machine learning in agriculture: A
comprehensive updated review. Sensors, 21(11), p.3758.
20. https://www.ers.usda.gov/data-products/chart-gallery/gallery/chart-detail/?chartId=58340
21. Griffel, L.M., Delparte, D. and Edwards, J., 2018. Using Support Vector Machines classification to differentiate spectral
signatures of potato plants infected with Potato Virus Y. Computers and electronics in agriculture, 153, pp.318-324.
22. Ghosh, S., Rameshan, R. and Dinesh, D.A., 2021. An Empirical Study on Machine Learning Models for Potato Leaf Disease
Classification using RGB Images. In ICPRAM (pp. 515-522).
23. Oishi, Y., Habaragamuwa, H., Zhang, Y., Sugiura, R., Asano, K., Akai, K., Shibata, H. and Fujimoto, T., 2021. Automated
abnormal potato plant detection system using deep learning models and portable video cameras. International Journal of
Applied Earth Observation and Geoinformation, 104, p.102509.
24. Islam, M., Dinh, A., Wahid, K. and Bhowmik, P., 2017, April. Detection of potato diseases using image segmentation and
multiclass support vector machine. In 2017 IEEE 30th canadian conference on electrical and computer engineering
(CCECE) (pp. 1-4). IEEE.
25. N. Kaur and V. Devendran, "Ensemble Classification and Feature Extraction Based Plant Leaf Disease Recognition," 2021 9th
International Conference on Reliability, Infocom Technologies and Optimization (Trends and Future Directions) (ICRITO),
2021, pp. 1-4, doi: 10.1109/ICRITO51393.2021.9596456.
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 66
67. 26. Hou, C., Zhuang, J., Tang, Y., He, Y., Miao, A., Huang, H. and Luo, S., 2021. Recognition of early blight and late blight
diseases on potato leaves based on graph cut segmentation. Journal of Agriculture and Food Research, 5, p.100154.
27. Ashwinkumar, S., Rajagopal, S., Manimaran, V. and Jegajothi, B., 2021. Automated plant leaf disease detection and
classification using optimal MobileNet based convolutional neural networks. Materials Today: Proceedings.
28. Paymode, A.S. and Malode, V.B., 2022. Transfer learning for multi-crop leaf disease image classification using convolutional
neural networks VGG. Artificial Intelligence in Agriculture.
29. Rozaqi, A.J. and Sunyoto, A., 2020, November. Identification of Disease in Potato Leaves Using Convolutional Neural Network
(CNN) Algorithm. In 2020 3rd International Conference on Information and Communications Technology (ICOIACT) (pp. 72-
76). IEEE.
30. Suresh A, Shunmuganathan KL (2012) Image texture classification using gray level co-occurrence matrix based statistical
features. Eur J Sci Res 75:591–597
31. Tamura H, Mori S, Yamawaki T (1978) Textural Features Corresponding to Visual Perception. IEEE Trans Syst Man Cybern
8:460–473. https://doi.org/10.1109/TSMC.1978.4309999
32. Zhao M, Qiu W, Wen T, et al (2021) Feature extraction based on Gabor filter and Support Vector Machine classifier in defect
analysis of Thermoelectric Cooler Component. Comput Electr Eng 92:107188.
https://doi.org/10.1016/j.compeleceng.2021.107188
33. Fischetti M (2016) Fast training of Support Vector Machines with Gaussian kernel. Discret Optim 22:183–194.
https://doi.org/10.1016/j.disopt.2015.03.002
34. Fan Y, Bai J, Lei X, et al (2020) Privacy preserving based logistic regression on big data. J Netw Comput Appl 171:102769.
https://doi.org/10.1016/j.jnca.2020.102769
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 67
68. 35. Dubey H, Pudi V (2013) Class based weighted K-Nearest neighbor over imbalance dataset. Lect Notes Comput Sci (including
Subser Lect Notes Artif Intell Lect Notes Bioinformatics) 7819 LNAI:305–316. https://doi.org/10.1007/978-3-642-37456-2_26
36. Balaji VR, Suganthi ST, Rajadevi R, et al (2020) Skin disease detection and segmentation using dynamic graph cut algorithm
and classification through Naive Bayes classifier. Meas J Int Meas Confed 163:107922.
https://doi.org/10.1016/j.measurement.2020.107922
37. Ackora-prah J, Email T (2014) A Bilayer Feed – Forward Artificial Neural Network for Exchange Rate Prediction. Aust J Appl
Math 9478:1–5
38. Singh, K., Vishwakarma, D. K., Walia, G. S., & Kapoor, R. (2016). Contrast enhancement via texture region based histogram
equalization. Journal of Modern Optics, 63(15), 1444–1450. https://doi.org/10.1080/09500340.2016.1154194
39. Kumar, E. B., & Thiagarasu, V. (2018). Color channel extraction in RGB images for segmentation. Proceedings of the 2nd
International Conference on Communication and Electronics Systems, ICCES 2017, 2018-Janua(Icces), 234–239.
https://doi.org/10.1109/CESYS.2017.8321272
40. Michele, A., Colin, V., & Santika, D. D. (2019). Mobilenet convolutional neural networks and support vector machines for
palmprint recognition. Procedia Computer Science, 157, 110–117. https://doi.org/10.1016/j.procs.2019.08.147
41. Synced. (2017). ShuffleNet: An Extremely Efficient Convolutional Neural Network for Mobile Devices. Medium.
https://medium.com/syncedreview/shufflenet-an-extremely-efficient-convolutional-neural-network-for-mobile-devices-
72c6f5b01651
42. Chowdhury, N. K., Kabir, M. A., Rahman, Md. M., & Rezoana, N. (2021). ECOVNet: a highly effective ensemble based deep
learning model for detecting COVID-19. PeerJ Computer Science, 7, 1–25. https://doi.org/10.7717/PEERJ-CS.551
43. Victor Ikechukwu, A., S, M., R, D., & RC, S. (2021). ResNet-50 vs VGG-19 vs Training from Scratch: A comparative analysis
of the segmentation and classification of Pneumonia from chest x-ray images. Global Transitions Proceedings.
https://doi.org/10.1016/j.gltp.2021.08.027
20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 68
69. 44. Islam, M. S., Foysal, F. A., Neehal, N., Karim, E., & Hossain, S. A. (2018). IncePTB: A CNN based classification approach
for recognizing traditional Bengali games. Procedia Computer Science, 143, 595–602.
https://doi.org/10.1016/j.procs.2018.10.436
45. Alex Krizhevsky, Ilya Sutskever, & Geoffrey E. Hinton. (2012). ImageNet Classification with Deep Convolutional Neural
Networks. Advances in Neural Information Processing Systems, 25, 1097–1105.
46. S. Mirjalili, A. Lewis, The whale optimization algorithm, Adv. Eng. Softw. 95 (2016) 51–67.
47. Alex Lavaee, PlantifyDr Dataset | Kaggle, (n.d.). https://www.kaggle.com/lavaman151/plantifydr-dataset.
48. Sholihati RA, Sulistijono IA, Risnumawan A, et al. Potato Leaf Disease Classification Using Deep Learning Approach, In:
2020 Int. Electron. Symp., IEEE, 2020:pp. 392–397.
49. NR Deepa, N. Nagarajan, Kuan noise filter with Hough transformation based reweighted linear program boost classification
for plant leaf disease detection, J. Ambient Intell. Humaniz. Comput. 12 (2021) 5979–5992.
50. M. Canayaz, MH-COVIDNet: Diagnosis of COVID-19 using deep neural networks and meta-heuristic-based feature selection
on X-ray images, Biomed. Signal Process. Control. 64 (2021) 102257.
51. S. Li, H. Chen, M. Wang, A.A. Heidari, S. Mirjalili, Slime mould algorithm: A new method for stochastic optimization, Futur.
Gener. Comput. Syst. 111 (2020) 300–323.
52. A. Herliana, T. Arifin, S. Susanti, AB Hikmah, Feature Selection of Diabetic Retinopathy Disease Using Particle Swarm
Optimization and Neural Network, 2018 6th Int. Conf. Cyber IT Serv. Manag. CITSM 2018. (2019) 2016–2019.
https://doi.org/10.1109/CITSM.2018.8674295.
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70. 20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 70
1st
Semester
2nd
Semester
3rd
Semester
4th
Semester
5th
Semester
6th
Semester
7th
Semester
8th
Semester
Coursework
completed
Comprehensive
Appeared and Literature
Survey started
Literature survey, problem
formulation
Literature survey,
Implementation of problem
statement 1
Implementation of
problem statements 1,
2 using MATLAB
Implementation of
problem statements 4
using MATLAB
Implementation of
problem statement 3
using MATLAB
Synopsis and Thesis
submission
9th
Semester
Implementation of
problem statement 5 using
MATLAB/Python
71. 20 May 2023 D.N.KIRAN PANDIRI , Dept. of ECE, NIT Silchar 71
Thank
You
Editor's Notes
Agriculture is the source of food production for all the human civilization.
In order to reduce the crop yield loss and usage of pesticides and fertilizers, farmers has to follow some traditional methods to take care of these which is time consuming, expensive and requires a proficient to check the farm.
In order to increase the crop productivity to meet the food demand and protect the crop from diseases, farmers are using lot of pesticides and fertilizers. In the last two decades, the usage of pesticides is increased by 1/3rd which shows the impact on environment.
The workforce in agriculture field is reducing day by day due to movement of the population towards urban cities. Because of the loss in production and increase in wages. People are not showing interest to do cultivation.
In order to address these issues and reduce the burden on environment and farmers.
By using the traditional methods, the soil type is identified based on the texture of the soil sample.
Laboratory testing is time consuming, which takes 3-4 days to analyze the soil type.
Hydrometer 2. Pipette 3. Sieve analysis and 1. Cone penetration 2. Vane sheer test 3. Pressure meter test 4. Dilometer test
There are variety of crops being cultivated every across the globe. Among al those the main commodity crops are
When comes to the research on the crops in terms of yield prediction, disease detection, crop recognition, and crop quality. These are the crops that the researchers concentrating much.
For sandy soils, sieve analysis is used to identify the fraction of sand, silt, and clay, whereas for loamy and clay soils, a hydrometer test is used to determine the percentage of sand, silt, and clay.
The solution acts as a dispersion agent in preventing the fine particles in suspension from clumping together.
A window of dimensions 14 cm x 10 cm was made on the top of the box to place the soil sample inside the box and allow low light for capturing the images.