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All Journal JOURNAL OF ICT APLICATIONS AND SYSTEM
Fernanda Abi Maulana
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Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering

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A Systematic Literature Review on Optimizing Mask Detection Systems Using Convolutional Neural Networks for Public Health and Safety Savira Putri Ayu, Tengku; Annisa Nur Afidah; Yuliani; Fernanda Abi Maulana; Elyandri Prasiwiningrum
Journal of ICT Applications System Vol 3 No 2 (2024): Journal of ICT Aplications and System
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56313/jictas.v3i2.391

Abstract

The COVID-19 pandemic has emphasized the critical importance of mask-wearing as a preventive measure to mitigate virus transmission. However, ensuring compliance with mask mandates in public spaces remains a challenge. This study conducts a Systematic Literature Review (SLR) to explore the application of Convolutional Neural Networks (CNNs) in developing automated mask detection systems. CNNs are widely recognized for their ability to process complex visual patterns with high accuracy, making them ideal for real-time detection in images and videos. This review evaluates various CNN architectures, datasets, and preprocessing techniques used in mask detection systems. The findings highlight significant advancements, such as achieving detection accuracies exceeding 95% under controlled conditions, while also identifying challenges like dataset diversity, model generalization, and computational requirements. Additionally, the integration of CNN-based mask detection systems with Internet of Things (IoT) technologies is explored for enhanced monitoring and enforcement of health protocols. This research aims to provide a comprehensive understanding of current approaches and future directions for optimizing mask detection systems, contributing to public health and safety
Classification of Capsicum Varieties Using Color Analysis with Convolutional Neural Network Azzahra, Tantia; Riski Rahmadan; Fernanda Abi Maulana; Ismi Asmita; Efendi Rahayu; Fauzi Erwis
Journal of ICT Applications System Vol 3 No 2 (2024): Journal of ICT Aplications and System
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56313/jictas.v3i2.394

Abstract

Paprika (Capsicum annuum L.) is a high-value horticultural commodity widely consumed for its nutritional content and vibrant color variations. In the agricultural industry, classifying paprika varieties based on color is crucial for ensuring product quality and optimizing sorting processes. This study developed an automated classification system for three main paprika varieties—red, green, and yellow—using the Convolutional Neural Network (CNN) method. The dataset consisted of 1,820 images sourced from Kaggle, with data split into 60% for training and 40% for validation. Preprocessing steps included resizing images, normalizing pixel values to the range [0,1], and data augmentation techniques such as rotation, flipping, and brightness adjustments to enhance dataset diversity and reduce the risk of overfitting. The CNN model was designed with key layers, including convolutional, pooling, and fully connected layers, optimized using the Adam algorithm and categorical cross-entropy loss function. The training results showed an accuracy of 99.9% on the training data and 92% on the testing data, with an average processing time of 64 seconds per image and a maximum of 78 seconds, demonstrating the model's efficiency for real-time applications. The k-fold cross-validation technique was also employed to ensure the model's generalization ability to new data. This study demonstrated that CNN is an effective method for classifying paprika varieties based on color analysis, offering an accurate, fast, and scalable solution for automating sorting and grading processes in the agricultural sector, reducing human errors, and improving operational efficiency.
Co-Authors Annisa Nur Afidah Azzahra, Tantia Efendi Rahayu Elyandri Prasiwiningrum Fauzi Erwis Ismi Asmita Riski Rahmadan Savira Putri Ayu, Tengku YULIANI