Ijraset Journal For Research in Applied Science and Engineering Technology
Authors: Anuradha Yenkikar, Aniket Khandave, Gunjan Kukreja, Aditya Chorghade, Amol Patil, Prathamesh Dhanashri
DOI Link: https://doi.org/10.22214/ijraset.2024.65440
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This is a research paper focused on skin disease prediction using CNN algorithms. Standing on eight classes of data this study accepts the challenge of proper diagnosis of multiple skin diseases. This problem statement supports the call for better and accurate ways of sorting the skin diseases so that dermatologists can diagnose the diseases appropriately and within the right time. With respect to the method, most of the data pre-processing are done on the collected dataset to improve its quality so as to develop a CNN model. Next, testing is performed with using the architecture of a CNN that is trained to search for features and patterns of the skin diseases’ photos. In this study, accuracy rates for each of the eight disease categories reach high figures, according to the results: so, it can be seen that the attainment of the CNN models is quite remarkable to classify diseases. For instance, the suggested method, stands as a fair one because it does not very much depend on the quality of the input image. The paper also examines the possibility of interpreting the CNN models concerning what kind of image features and area contribute to the classification process. This feature makes the model prediction more credible and yields useful information on the way the decision is made, possibly making doctors understand various aspects of pathophysiologic processes associated with different skin ailments. Furthermore, the study seeks to investigate the possibility of the proposed method in proximate actual clinical applications with identification always fast, and with massive data amount. In addition, solving these problems also contributes to the development of not only the dermatology as a branch of medicine, but also improves the understanding of the applicability of CNN based approaches for the analysis of medical images.
I. INTRODUCTION
Deep learning algorithms have recently transformed the medical industry and are probably going to provide a workable way to improve disease identification and therapy. Among the myriad of diseases are skin diseases, which also attract much publicity today, and their manifestations are highly observable. Diseases affecting our skin are highly pertinent to most individuals around the world, ranging from dangerous and life-threatening diseases like melanoma up to chronic, mild skin diseases such as eczema and psoriasis. If these conditions are not diagnosed early or treated if severe, then they may result in unimaginable quantities of suffering and low quality of life [2]. This has brought into sharply focus the necessity for accurate and efficient methods of diagnosis and classification of skin diseases. Thus, as a result of the variability of skin disorders, there is one constant challenge – the accessibility of such health facilities as the clinics themselves, particularly for residents of underserved and remote areas. It is also in these areas that patients often do not have access to modern diagnostic tools or qualified dermatologists that would diagnose the disease early enough, or, at all. As a result, changes in the skin are frequently overlooked at an initial stage, and this makes it difficult to handle these issues because they progress to the worse when they are not attended in good time. Thus, to avoid the mentioned barriers and to bridge the gap of health care services, there is a great demand for accurate, proficient, and easily accessible automated tools, which can identify and categorize different skin diseases.
Therefore, this work sought to articulate the objectives for building a multiclass deep learning model to differentiate between several diseases that affect the skin and the diseased skin from the healthy skin. The objective is to create a strong and useful tool that will help with early disease detection and precise assessment of possible outcomes in deep learning models. Here as the goals of the strategy set there is to offer convenient and actual solution based on using of the advanced picture recognition application with proper set dataset; in the best case – helpful in cases when such an access is rather limited.
Applying deep learning to medical image analysis has already been made possible by earlier work: Its validity, reliability and application has been investigated in radiology, pathology, ophthalmology and so on.
There has been some high-quality work that demonstrates that CNNs are capable of periodically ventilating diseases and, using image data, classifying these diseases [14][15]. For instance, Esteva et al, Feb 2017, demonstrated the viable of image classification application utilising deep learning approaches to detect skin cancer corresponding to the performance of board-certified dermatologist [6]. Likewise, Rajpurkar et alobserved those diseases could be classified using deep learning from chest radiographs [7]; this was necessary to confirm that deep learning performed well in terms of accurate disease identification and suitable categorization. However, all these breakthroughs have their challenges in regard to diagnosing skin diseases in a way that is different from other diseases, which need diagnosis techniques that can fit into the manner of diseases. In contrast to internal pathologies that directly design skin lesions, conditions that include skin surface typically call for recognition of signal and sign, cooler changes in skin feel, color and formations. This requires training of a new deep learning framework for segmenting these subtle discriminative features in order to effectively classify many skin diseases. The rationale for this is to add to the already burgeoning pool of existing knowledge for deep learning in dermatology applications within such a framework. They are particularly helpful in the places where polyclinic care means reliance on limited access to specialist services.
Deep learning has already been used in medical image processing thanks to earlier research that showed very promising results in radiology and pathology. These studies showed that skin cancer could be successfully classified using both automated and deep learning systems, with the success being close to the experience of dermatologists in the field [6]. Albeit similarly, Rajpurkar et al., demonstrate how deep learning can be a tool that is fundamental on detecting diseases from chest radiographs which showed the possibility of disease classification and diagnosis [7]. However, there is the issue of making diagnoses that test unique derivation needs to develop a specific method of its solution, associated with the peculiarities of dermal diseases. In contrast to internal diseases, skin diseases and disorders are described clinically, with their definition centering on clinical signs. This requires a highly acute sense of observation, as even subtle differences in skin hues and areas (or lesions) may sometimes be almost imperceptible to the naked eye. This is where there is a need to design a new kind of deep learning model that is capable of identifying such differences in the visual images in order to arrive at many skin conditions which are trustworthy. In this regard, the purpose of this is the contribution to the pool of information in regard to deep learning applied in dermatology under this framework, with references to the expertise of experienced dermatologists [6]. In the same vein, Rajpurkar et al. (2018) illustrated the use of deep learning in identifying diseases from chest radiograph, which indicates the veracity of diseases classification and diagnosis [7]. In even these sophistications, the problem of diagnosing skin diseases as noted earlier is uniquely different and that is why additional problems are compounded to. Besides the internal illnesses, skin diseases are mostly distinguished by how they look, which requires a level or rather a degree of interpretation of signals that is, as a rule, beyond the perceived perspective; and it is a requirement which is achieved with great difficulty due to the fact that it involves interpreting signals from the skin’s texture, color, and the pattern of the skin. This requires the development of another specific deep learning architecture which would be able to correctly discern these kinds of subtle scripts in images with high precision, which in turn will give the classification of the mentioned skin diseases that is precise and credible. This goes a long way in contributing yet another work to the existing list of related information regarding the use of deep learning more specifically in dermatology. The multiclass, deeply designed model considered in the paper is discussed not only for extending the field of application of automated skin condition recognition but especially in the regions where qualified medical assistance is inaccessible. While to address the problem, we developed complex picture recognition algorithms, as well as included a vast database concerning skin conditions, the suggested model is focused on the development of a simple and convenient means for diagnosis for many people, which will be highly helpful to have the right diagnosis as to a disease. This paper equally emphasised that Deep neural networks techniques in the diagnosis of numerous diseases has changed a new dimension in the way diagnosis and management of several diseases can be advanced.
Widespread and characterized by evident signs, skin diseases are currently under interest of medical research. Widespread incidence of dermatologic diseases often occurs worldwide, including mild types like psoriasis or dermatitis, or even severe diseases like melanoma. Issues are not yet resolved especially for those places with restricted access to health facilities and physicians trained to handle dermatologic issues. Skin conditions are also worse in such deprived regions due to misdiagnosis or delayed diagnosis, which has very serious implications to the patients' health and well-being. All these call for development of reliable and We aim at employing Convolutional Neural Networks (CNNs) in achieving right illness categorization by erecting on past findings on medical image analysis especially in radiology and pathology. In this regard, research by Rajpurkar associates. Esteva et al, in (2017 & 2018), demonstrated the functions of the deep learning systems by diagnosing the skin cancer & identifying the illnesses from the radiography. However, the specific challenges posed by dermatological issues to such work require a solution that accounts for these weaker cues.
Since the change in the outer appearance of the skin would easily differentiate itself from an internal illness, we therefore suggest that a deep learning framework be developed that can capture small changes in skin textures, colors, and patterns. The goal of the present work is thus to contribute to this regard, using the DL approach tailored for marginal communities. Consequently, our paper extends recent progresses in the field of automated diagnosis of skin diseases specifically related to marginal communities with a tailored DL approach. Second, early diagnosis will be made easier with the help of big data and artificial intelligence, improving the health of a large number of people globally.
II. LITERATURE REVIEW
III. METHODOLOGY
The approach of bioderma2skin is based on Convolutional Neural Networks (CNN) consisting of TensorFlow and Keras layers as well as data augmentation. The first approach requires compilation and initial processing of a heterogeneous dataset containing images of different skin diseases in order to create homogeneity and normalization. It is used to increase the variance of the data set and better the visual intensity of the model on datasets not trained earlier. The CNN is implemented by the use of TensorFlow as well as the interface Keras, but there are other possible topological options. The gained set of data was used to train the model for which parameters were varied in order to obtain the optimized version.
Two assessment measures of accuracy and confusion matrix, and misclassification errors are the measures used to test the performance of the model. Interpretability strategies can be searched in case the decision-making of the model needs to be traced if what happened is to be explained. When the model is optimized, it can be applied to problems within the job domains that involve real-life prediction of skin conditions to jobs.
A. Data Harvesting
Therefore, perfect selection of the data set is essentially important in achieving any depth learning or even an object recognition project. Clean data sets offer great research values in modelling and analysing the actual data that has been collected. For this project Kaggle provided datasets from which the photographs were taken the dataset's imperativeness was maintained and the possibility of duplication was removed by a Python script that compares and deletes pictures. To adjust the contrast of the text within the images, the labels, sizes and date of the pictures was also considered. Finally, the images were categorized into multiple classes through removal of any duplicate of the images under the respective categories. The dataset provided a chronicled account of various skin condition scenarios and was convened mainly for shingles, cellulitis, chickenpox, and nail fungus. The dataset consisted of one thousand, one hundred and twenty-five photographs split into ten percent of them for testing and validation purposes as well as the remaining eighty percent for training purposes.
Fig. 1. Splitting data sets for training, validation, and testing.
This breakthrough work done earlier in this interdisciplinary area sets up the understanding of the importance of data management & its implications in deep learning. The critical observations made by LeCun, Bengio, and Hinton (2015) state that deep learning is useful in dealing with complex datasets, and is invaluable in many uses. Also, the study by The et al. and Krizhevsky et al. (2012). Convolutional deep neural networks, according to (2016) [4][5], play an important role in picture identification. Esteva et al. (2017), Rajpurkar et al. (2017) [6] and related works detail more on what has happened recently with deep learning models developed for skin condition categorization. [7-9, 10–11, 12]. This research emphasizes the importance of choosing the right datasets to train and testing the model in addition to the need to select datasets that are capable of teaching such models how to sort out different types of skin related diseases.
It carries on the methodology established in earlier research. The research's objective is to advance deep learning for better picture recognition and classification in the foundational studies from which the information has been gathered.
B. Data Optimization
Fig 2. Convolution Neural Network
IV. PROPOSED SYSTEM
There is a deep learning-based skin disease diagnosis system being proposed. The system is made up of different parts, like:
The procedure is as follows: first, data obtained as raw image data in order to create an initial state of a deep learning algorithm. Such data is then provided into the system as input, but with some pre-processing to remove noise and make features better. Last of all, to identify the images and provide the required result, the algorithm is trained. Testing is required, after the completion of model training, to the new test set that involves raw images. The system can produce the reported outcome when on running the test data. Then one may proclaim the model very much trained to a degree where it can predict diseases from data.
Fig. 3. Deep learning-based proposed method for diagnosing skin illnesses
V. ACTIONS TO PREDICT SKIN DISEASES.
VI. COMPARATIVE ANALYSIS
TABLE I
Accuracy Comparison with Different Frameworks
Frameworks |
Correctness(Accuracy) is a (%) |
Proposed System CNN (convonutional neural network) |
98.82 % |
C4.5 Algorithm |
95.42 % |
ANN (Artificial neural network) |
88.00 % |
FTNN (Feedforward Time-Delay Neural Network )[14] |
79.00 % |
HARIS(Hierarchical Adaptive Resonance Interactive System) [13] |
77.00 % |
Fig. 4. Accuracy comparison analysis graph.
Table II
Sensitivity Comparison with different frameworks
Frameworks |
Sensitivity in percent (%) |
Proposed System CNN (convonutional neural network) |
83.00 % |
VGG 19 (Visual Geometry Group 19-layer network) |
82.46 % |
FTNN (Feedforward Time-Delay Neural Network ) |
79.54 % |
HARIS (Hierarchical Adaptive Resonance Interactive System) |
78.21 % |
Fig. 5. Sensitivity comparison graph
Table III
Precision comparison with different frameworks
Frameworks |
Precision in percent (%) |
Proposed System CNN (convonutional neural network) |
98.00 % |
Derm-NN (Dermatology Neural Network)[13] |
70.00 % |
C4.5 algorithm[14] |
96.93 % |
SLC (Skin lesion classification)[15] |
88.00 % |
Fig. 6. Precision comparison graph
Table IV
Recall comparison with different frameworks
Frameworks |
Recall in percent (%) |
Proposed System CNN (convonutional neural network) |
98.00 % |
Derm-NN (Dermatology Neural Network) [13] |
70.00 % |
C4.5 algorithm [14] |
97.19 % |
SLC (Skin lesion classification) [15] |
85.00 % |
Fig. 7. Recall comparison graph
VII. OUTCOMES
Table V
Skin Disease Classification Result
VIII. PERFORMANCE METRICS
Fig. 8. Accuracy and loss graph.
Table 5 shows the results on different skin conditions and an evaluation of the F1-score, recall and precision. They measure the extensiveness by which tests identify authentic positive results through a comparison of actual and expected positives. From the results, a good accuracy is seen for most disorders with most of the values being higher than 0.95 aloo with an exception of PA-cutaneous-larva-migrans. The total accuracy of the test was 0.98, so all types of skin performance was good.
Table VI
Classification Report for Disease Detection Model
Precision |
Recall |
F1 - score |
Support |
|
BA- cellulitis |
0.92 |
1.00 |
0.96 |
23 |
BA-impetigo |
1.00 |
1.00 |
1.00 |
12 |
FU-athlete- foot |
1.00 |
0.95 |
0.98 |
21 |
FU-nail- fungus |
0.96 |
1.00 |
0.98 |
22 |
FU- ringworm |
1.00 |
0.95 |
0.97 |
20 |
PA- cutaneous- larva- migrans |
1.00 |
0.92 |
0.96 |
13 |
Vl- chickenpox |
1.00 |
1.00 |
1.00 |
16 |
Vl-shingles |
1.00 |
1.00 |
1.00 |
23 |
Accuracy |
- |
- |
00.98 |
150 |
Macro-avg |
00.98 |
00.98 |
00.98 |
150 |
Weighted- avg |
00.98 |
00.98 |
00.98 |
150 |
IX. DISCUSSION
Projects related to modern technologies, such as computer vision and deep learning, that have been developed for the early stage diagnosis of skin diseases are valuable in enhancing the advancement of the healthcare system by diagnosing skin ailments [28]. A good system development cannot be performed without proper choice of several outstanding datasets dealing with various skin diseases [9]. By building the basic structure from Convolutional Neural Networks (CNNs), it might gain fully comprehensive features useful for the accurate classification of diseases [5]. The techniques required to standardize data inputs for the identification of diseases accurately include noise filtering, dimensionality reduction, and image improvements [8]. The caveat here is that the reliability and specificity of classifying uncategorised skin disease images depend on the effectiveness of the training process, data validation, testing, cross-validation, and data augmentation methods as described in Methods Section 4. The utility of the system in care delivery contexts is complemented by a user-friendly interface that provides vast information on diseases and explanation functions. Provisions of this interface secure both the medical practitioners and interphase of the system in order to gain trust [7]. in rapidly evolving domain of skin disease classification cooperation with dermatologists and other health specialists further development and relevance of the system are supported [3].
Fig. 9. Confusion matrix of proposed system
X. SCOPE OF RESEARCH
This approach aims at enhancing the accuracy of skin diseases identification through the application of various modelling techniques and data preprocessing techniques in this dermatological diagnostic project. It explores new approaches for extracting clear information from images of skin diseases through analysis of data. To develop detailed diagnostic profiles, the use of clinical history and genetic data—multimodal data—is explored. In addition, the assessment of skin diseases via telemedicine is enhanced by the use of consumer-oriented interfaces, specifically for underserved populations. Implementation consideration involves patients’ rights to privacy and privileges and admires legal requirements to avoid the misuse of such technologies. The goal is to enhance both general patient care and dermatology as a medical discipline and increase the work efficiency by incorporating verified diagnostic aiding appliances within trials-based clinical practice.
XI. FUTURE SCOPE
This project adds a concept of a disease and treatment tailored to the genetic type and characteristics of the patient and provides an innovative approach to dermatology. Multimodal diagnosis of skin diseases involves genetics, imaging, and clinical information aimed at precise diagnosis of skin diseases as well as integration of data from the three approaches. Consequently, an increase in tele-dermatology to areas that are a long distance from central offices for dermatology means that consultations and treatments become more easily available. Some ethical norms and laws are created for patients’ privacy and data protection for being employed responsibly. For example, enhancements of image processing not associated with artificial intelligence enhance the accuracy of diagnosis since it effectively captures information from photographs of skin diseases. Besides, the application of VR and AR in dermatology clinics enable creating the immersive visualization, cooperative planning of treatment, and patient’s educations. Some of these characteristics may bring creativity and lead to positive patient outcomes.
Finally, our findings explain how modern AI solutions are integrated into the process of diagnosing various skin diseases. We have determined the ways in which deep learning algorithms used in parallel with complex image preprocessing may significantly enhance the specificity and efficiency of dermatological diagnostics. This paper shows evidence of how skin disease detection could be made user-specific by observing ethical AI norms and how data from different streams could be incorporated. Also, integration of Apps of augmented reality along with tele dermatology as services make new paradigms to enrich patient availability and engagement towards management of dermatology. Not only could these technological developments change the discipline, but they can even revolutionize the manner that dermatological practices operate. What was the end result? A system that served patients as opposed to the opposite, a system that was more convenient, simpler, and most importantly, one that was far more effective in many ways. What next for dermatology powered by AI? As much as it is important to conduct research and encourage interdisciplinary cooperation to improve patient experiences and support healthcare for all, there is still much more that can be done in this field. However, it can be stated that only more research in cooperation with others can guarantee that these developments unfold all their potential and positively affect future dermatological practice.
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Copyright © 2024 Anuradha Yenkikar, Aniket Khandave, Gunjan Kukreja, Aditya Chorghade, Amol Patil, Prathamesh Dhanashri. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Paper Id : IJRASET65440
Publish Date : 2024-11-21
ISSN : 2321-9653
Publisher Name : IJRASET
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