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Semi/Fully-Automated Segmentation of Gastric-Polyp Using Aquila-Optimization-Algorithm Enhanced Images

computers, Materials & Continua 2022年第2期70卷 4087-4105页

作者： Venkatesan Rajinikanth Shabnam Mohamed Aslam Seifedine Kadry Orawit Thinnukool Department of Electronics and Instrumentation Engineering St.Joseph’s College of Engineering Chennai600119India Department of Information Technology College of Computer and Information SciencesMajmaah UniversityAl-Majmaah11952Saudi Arabia Faculty of Applied Computing and Technology Noroff University CollegeKristiansand4608Norway Research Group of Embedded Systems and Mobile Application in Health Science College of ArtsMedia and TechnologyChiang Mai UniversityChiang Mai50200Thailand

The incident rate of the Gastrointestinal-Disease(GD)in humans is gradually rising due to a variety of reasons and the Endoscopic/Colonoscopic-Image(EI/CI)supported evaluation of the GD is an approved *** and evaluation of the suspicious section of the EI/CI is essential to diagnose the disease and its *** proposed research aims to implement a joint thresholding and segmentation framework to extract the Gastric-Polyp(GP)with better *** proposed GP detection system consist;(i)Enhancement of GP region using Aquila-Optimization-Algorithm supported tri-level thresholding with entropy(Fuzzy/Shannon/Kapur)and between-class-variance(Otsu)technique,(ii)Automated(Watershed/Markov-Random-Field)and semi-automated(Chan-Vese/Level-Set/Active-Contour)segmentation of GPfragment,and(iii)Performance evaluation and validation of the proposed *** experimental investigation was performed using four benchmark EI dataset(CVC-ClinicDB,ETIS-Larib,EndoCV2020 and Kvasir).The similarity measures,such as Jaccard,Dice,accuracy,precision,sensitivity and specificity are computed to confirm the clinical significance of the proposed *** outcome of this research confirms that the fuzzyentropy thresholding combined with Chan-Vese helps to achieve a better similarity measures compared to the alternative schemes considered in this research.

关键词： Endoscopic/colonoscopic-image gastric polyp aquila-optimizationalgorithm fuzzy entropy chan-vese segmentation

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Image Classification Method to Identify Mature Coconut

Image Classification Method to Identify Mature Coconut

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Image Processing and Robotics (ICIP), International Conference on

作者： K.K.L.B. Adikaram A.M.N.N. Senevirathna W.P.P.M. Wijesinghe Chinthaka Premachandra Computer Unit Faculty of Agriculture University of Ruhuna Sri Lanka Department of Electronics Engineering Shibaura Institute of Technology Japan Department of Biosystems Engineering University of Wayamba Sri Lanka

ISBN: (数字)9798350374766

ISBN: (纸本)9798350374773

This study focuses on developing an automated image classification method to identify mature coconuts, a critical phase in coconut harvesting. By emulating the technique of expert coconut pickers who assess color and texture, our goal is to revolutionize the industry, enhancing efficiency, reducing labor costs, and mitigating environmental impact. The preliminary model developed using Teachable Machine an established image classification software tool showed highly promising results in the identification of mature coconuts.

关键词： Industries Costs Service robots Image color analysis Software tools Image classification

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NFC Implementation Methods for ESP32 Based IoT Systems

NFC Implementation Methods for ESP32 Based IoT Systems

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International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Service (TELSIKS)

作者： Nikola Mitrović Antonio Pousibet-Garrido Sandra Veljković Isidoro Ruiz-Garcia Danijel Danković Alberto J. Palma Goran Ristić Miguel A. Carvajal Department of Microelectronics Faculty of Electronic Engineering University of Niš Serbia Department of Electronics and Computer Technology University of Granada Spain

This paper presents research on methods for implementation of NFC technology into ESP32 based IoT systems. Two main methods are proposed, first with the commercial modules that incorporate built-in antenna and module that is universal transceiver and decoder, and second method, where all of the integral parts of the system are designed separately. Methods are analyzed and compared in terms of feasibility, speed, resources and cost, using specially developed tests. Tests consist of multiple writing and reading tasks from the NFC tag, ESP32 and the smartphone. Tests also examine the compatibility with the ESP32 for IoT applications and with NFC enabled smartphones. Results point out that first implementation method offers higher performance rate in terms of the most of criteria, while the second method gives broader versatility and wider compatibility range.

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Cloud-Integrated Clean Fuel Generation for Solar-Hydrogen Production with Wireless Sensor Networks 7

Cloud-Integrated Clean Fuel Generation for Solar-Hydrogen Pr...

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7th International Conference on Inventive Computation Technologies, ICICT 2024

作者： Naveenkumar, N. Sridevi, V. Bharathi, R. Mishra, Nilamadhab Murugan, S. Velmurugan, S. Department of Computer Science And Engineering Namakkal Tamil Nadu Rasipuram India Academy of Maritime Education And Training Deemed To Be University Electrical And Electronics Engineering Tamil Nadu Chennai India Srm Institute of Science And Technology Faculty of Management Chennai Tamil Nadu Kattankulathur India Vit Bhopal University School of Computing Science And Engineering Madhya Pradesh India Saveetha Institute of Medical And Technical Sciences Saveetha University Saveetha School of Engineering Department of Biomedical Engineering Tamil Nadu Chennai India T.J.S. Engineering College Department of Electronics And Communication Engineering Tamil Nadu Chennai India

ISBN: (纸本)9798350359299

This research study proposes a novel system that integrates Wireless Sensor Networks (WSNs) with cloud-based platforms to efficiently generate renewable energy and produce clean fuel. By enhancing the safety, efficiency, and reliability of solar power and hydrogen generation, the system integrates optimization strategies, data analysis, and real-time monitoring. Critical parameters such as temperature, sun irradiance, electrolysis efficiency, and hydrogen purity are monitored using WSNs, with data transmitted and processed via cloud techniques to identify patterns, outliers, and areas for improvement. Proactive decision-making and rapid adjustments are facilitated through remote monitoring and control capabilities, leading to maximized energy production and clean fuel output. Security measures including encryption, access controls, and regular audits safeguard data privacy and integrity, while multiple sensor deployments, robust communication protocols, and a resilient cloud infrastructure ensure system reliability. This integrated approach offers an effective solution for advancing renewable energy generation and clean fuel production, contributing to environmental sustainability and a greener future. © 2024 IEEE.

关键词： Energy efficiency

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Implementing Dual-Inverted L-Shape Grooves on the Dual-Band Monopole Antenna for Portable WiFi, WiMAX, and 5G Applications

Implementing Dual-Inverted L-Shape Grooves on the Dual-Band ...

引用

International Electrical engineering Congress (iEECON)

作者： Nisit Pukrongta Norakamon Wongsin Paitoon Rakluea Thinnawat Jangjing Ian Jerome Q. Santos Tawan Thianthong Chatree Prayoot Akkaraekthalin Department of Electronics and Telecommunication Engineering Faculty of Engineering Rajamangala University of Technology Thanyaburi Pathum Thani Thailand Siam Airport Ground Services Co. Ltd. Bangkok Thailand Mahatthanajatuphat Department of Electrical and Computer Engineering Faculty of Engineering King Mongkut's University of Technology North Bangkok Bangkok Thailand Department of Electrical and Computer Engineering Faculty of Engineering King Mongkut's University of Technology North Bangkok Bangkok Thailand

ISBN: (数字)9798350383591

ISBN: (纸本)9798350383607

This article studies the utilization of dual-inverted L-shape grooves on a dual-band monopole antenna to enhance portable WiFi, WiMAX, and 5G capabilities. A monopole antenna design includes a rectangular stub with two inverted L-shaped grooves, allowing it to operate at two different frequencies simultaneously. During the process of creating the grooves on the rectangular stub, it was observed that the antenna structure resembles a T-shaped stub positioned on top of a U-shaped stub. The T-shaped stub is responsible for the antenna's low-frequency response at around 2.45GHz and 3.5GHz, whilst the U-shaped stub is used for impedance matching and provides at a frequency of 5.25GHz. Subsequently, the proposed antenna will be fabricated and evaluated, exhibiting an impedance characteristic of around 50.25% and 6.84% for $\vert \mathrm{S}_{11}\vert$ at frequencies of 3.04GHz and 5.25GHz, respectively. It is important to note that $\vert \mathrm{S}_{11}\vert$ remains below -10 dB over the whole operational frequency range. Moreover, the antenna shows a gain of roughly 2.18 dB, 3.31 dBi and 2 dB at frequencies of 2.45GHz, 3.5GHz, and 5.25GHz, respectively. Additionally, the suggested antenna exhibits an omnidirectional. In addition, the proposed antenna possesses dimensions in both portable WiFi, WiMAX, and 5G networks.

关键词： Antenna measurements 5G mobile communication Dual band WiMAX Frequency response Distance measurement Antennas

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Reliability-considered Multi-platoon's Groupcasting using the Resource Sharing Method

Reliability-considered Multi-platoon's Groupcasting using th...

引用

Australasian Telecommunication Networks and Applications Conference, ATNAC

作者： Chung-Ming Huang Yen-Hung Wu Duy-Tuan Dao Dept. of Computer Science and Information Engineering National Cheng Kung University Tainan Taiwan Faculty of Electronics and Telecommunications Engineering The University of Danang-University of Science and Technology Vietnam

ISBN: (数字)9798350379112

ISBN: (纸本)9798350379129

In the situation of 5G platoon communications, the Platoon Leader Vehicle (PLV) utilizes group casting to transmit control messages to Platoon Member Vehicles (PMVs). Due to the restricted transmission power for groupcasting, it may be necessary to select one PMV as the Platoon Relay Vehicle (PRV) to handle re-groupcasting PLV's messages. To improve the usage of limited spectrum resources, resource sharing can be implemented to enhance spectrum efficiency within the platoon. This study proposes a resource allocation method, which is called Resource Sharing for Platoon Groupcasting (RSPG), for platoon's group casting based on transmission reliability. RSPG employs the tripartite matching to allocate a subchannel to either a PLV or PRV, that shares the assigned subchannel with the corresponding individual entity (IE), which does not belong to any platoon. The simulation results demonstrate that the proposed method outperforms in terms of IEs' QoS satisfaction rate, the number of subchannels allocated to platoons, and overall spectral efficiency.

关键词： Casting Spectral efficiency Simulation Quality of service Interference Communications technology Resource management Reliability Relays Signal to noise ratio

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Uncertainty Management in Electrical Power Systems 7

Uncertainty Management in Electrical Power Systems

引用

7th International Conference on Intelligent Computing and Control Systems, ICICCS 2023

作者： Kumar, Akhilesh Kavitha, P. Rajesh, T. Selvan, Saravana Kuila, Subhranshu Kukreti, Ravish GND DSEU Rohini Campus Department of Electrical Delhi110089 India R.M.K. Engineering College Department of Electrical and Electronics Engineering Tamil Nadu Kavaraipettai601206 India J. B. Institute of Engineering and Technology Department of Electrical and Electronics Engineering Telangana Hyderabad500075 India AIMST University Faculty of Engineering and Computer Technology 08100 Malaysia Srinix College of Engineering Department of Electrical Engineering Odisha Balasore765003 India Graphic Era Deemed to Be University Department of Hospitality Management Uttarakhand Dehradun248002 India

ISBN: (纸本)9798350397253

This research work intends to propose a novel methodology for the determination of the uncertainty in the measurement of electrical losses for distribution transformers class H dry type, submerged in refrigerant liquid series 15 kV. The proposed methodology performs conformity assessment within the measurement system that may exist in routine testing laboratories to record electrical losses with test compliance certificates and associated measurement uncertainty. This research work will address the national and international technical, regulatory and normative aspects that must be implemented, analyzed and evaluated in accordance with the current dynamics that occur in the sector. © 2023 IEEE.

关键词： Uncertainty analysis

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Optimization of classification model for electric vehicle charging station placement using dynamic graylag goose algorithm

引用

Frontiers in Energy Research 2024年 12卷

作者： Alhussan, Amel Ali Khafaga, Doaa Sami El-kenawy, El-Sayed M. Eid, Marwa M. Ibrahim, Abdelhameed Department of Computer Sciences College of Computer and Information Sciences Princess Nourah bint Abdulrahman University Riyadh Saudi Arabia MEU Research Unit Middle East University Amman Jordan Department of Communications and Electronics Delta Higher Institute of Engineering and Technology Mansoura Egypt Faculty of Artificial Intelligence Delta University for Science and Technology Mansoura Egypt Computer Engineering and Control Systems Department Faculty of Engineering Mansoura University Mansoura Egypt

The study of electric vehicles (EVs) aims to address the critical challenges of promoting widespread adoption. These challenges include EVs’ high upfront costs compared to conventional vehicles, the need for more sufficient charging stations, limitations in battery technology and charging speeds, and concerns about the distance EVs can travel on a single charge. This paper is dedicated to designing an innovative strategy to handle EV charging station arrangement issues in different cities. Our research will support the development of sustainable transportation by intelligently replying to the challenges related to short ranges and long recharging times through the distribution of fast and ultra-fast charge terminals by allocating demand to charging stations while considering the cost variable of traffic congestion. A hybrid combination of Dynamic Greylag Goose Optimization (DGGO) algorithm, as well as a Long Short-Term Memory (LSTM) model, is employed in this approach to determine, in a cost-sensitive way, the location of the parking lots, factoring in the congestion for traffic as a variable. This study examines in detail the experiments on the DGGO + LSTM model performance for the purpose of finding an efficient charging station place. The results show that the DGGO + LSTM model has achieved a stunning accuracy of 0.988,836, more than the other models. This approach shapes our finding’s primary purpose of proposing solutions in terms of EV charging infrastructure optimization that is fully justified to the EV’s wide diffusion and mitigating of the environmental consequences. Copyright © 2024 Alhussan, Khafaga, El-kenawy, Eid and Ibrahim.

关键词： Charging stations

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Design and Implementation of Flutter Based Multi-Platform Docker Controller App

Design and Implementation of Flutter Based Multi-Platform Do...

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2024 International Conference on Decision Aid Sciences and Applications, DASA 2024

作者： Saxena, Adarsh Singh, Sudhakar Prakash, Shiv Yadav, Nand Lal Yang, Tiansheng Rathore, Raikumar Singh Singh, Shreya University of Allahabad Department of Electronics and Communication Prayagraj India University of South Wales Faculty of Business and Creative Industries Pontypridd United Kingdom Cardiff School of Technologies Cardiff Metropolitan University Cardiff United Kingdom Institute of Engineering and Technology Department of Computer Science & Engineering Dr. A.P.J. Abdul Kalam Technical University Lucknow India

ISBN: (纸本)9798350369106

This paper focuses on developing a Flutter application for controlling Docker resources remotely. The application provides a user-friendly interface for executing various Docker-related commands on the server where the Docker engine is installed. The application uses the SSH protocol to establish a secure connection with the server and execute the commands. Further, an alternative approach is also explored, which involves connecting the application with the Docker engine using HTTP. This proposed Docker controller application provides a significant advantage for managing Docker resources remotely, which is highly beneficial in DevOps fields. It provides a user-friendly interface to manage containers, making it easy to create, start, stop, restart, and remove containers. It abstracts away the complexities of working with Docker commands, allowing users to interact with containers more intuitively. It can be used to manage a number of docker engines from one place making it easy to control and monitor all the docker resources. Its performance, security, and scalability are evaluated using various testing techniques, and the results are found satisfactory. Further improvements may include enhancing the application's features, optimizing the performance, and exploring other possible approaches for establishing the connection between the application and the Docker engine. © 2024 IEEE.

关键词： HTTP

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Physical Layer Security in Swipt-Based Cooperative Vehicular Relaying Networks

SSRN

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SSRN 2024年

作者： Odong, Patrick Abd El-Malek, Ahmed Hassan Allam, Ahmed Abdel-Rahman, Adel Bedair School of Electronics Communications & Computer Engineering Egypt-Japan University of Science & Technology Alexandria21934 Egypt Electrical Engineering Department Faculty of Engineering South Valley University Qena83523 Egypt

The future of autonomous transportation systems depends on energy sustainability and secure information exchange of low-power sensors, hence the increased interest in wireless sensor charging using simultaneous wireless information and power transfer (SWIPT). This study investigates the physical layer security of a SWIPT-based radio frequency energy harvesting cooperative vehicular relaying network subjected to cascade Nakagami-m and double Nakagami-m (DN) fading channels. In the considered system model, a stationary source communicates with a mobile destination through a power-splitting-based decode-and-forward relay in the presence of a mobile passive eavesdropper. Based on the gamma distributed first term of the Laguerre series, new statistical probability density function (PDF) and cumulative distribution function (CDF) expressions for the DN are derived to accurately model the complex cascaded fading scenario. The secrecy performance metrics analyzed are the secrecy outage probability (SOP), the probability of non-zero secrecy capacity (PNZSC), and the intercept probability (IP). In addition, the asymptotic SOP (ASOP) is investigated in the high signal-to-noise ratio (SNR) to enhance the comprehension of the secrecy performance. Based on the derived ASOP, the secrecy diversity order of the proposed system is determined and examined. Particularly, we present analytical closed-form expressions for the secrecy performance metrics and provide a detailed understanding of the impact of the system parameters under the cascade fading scenario. Then, a power splitting optimization problem is developed to minimize the SOP. The results demonstrate a reduction in the SOP with the proposed PS scheme compared to the equal PS scheme. The obtained analytical findings are validated using Monte Carlo simulations. © 2024, The Authors. All rights reserved.

关键词： Energy harvesting

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