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2021 5th International Conference on Trends in Electronics and Informatics (ICOEI)最新文献

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Design of an Instrumentation Amplifier using Bulk-Driven Op-Amp 基于块驱动运算放大器的仪表放大器设计
Pub Date : 2021-06-03 DOI: 10.1109/ICOEI51242.2021.9452986
G. R, S. Singh, Deepam Dubey
Instrumentation amplifier are the critical components used for monitoring body signals in bio-potential instruments like ECG, EMG, and EEG in order to diagnose patient issues. The most significant bio-potential amplifier is the instrumentation amplifier which is used to amplify tiny differential input signals. As a result, the instrumentation amplifier amplifies even the small body signals. Henceforth, the main objective of this study is to design an instrumentation amplifier with improved characteristics operating at 350mv low voltage and 1nA low current. Also, this paper designs the instrumentation amplifier by using folded cascode two stage op-amp for attaining a maximum gain.
仪器放大器是心电图、肌电图、脑电图等生物电位仪器中监测身体信号以诊断患者病情的关键部件。最重要的生物电位放大器是用于放大微小差分输入信号的仪表放大器。因此,仪表放大器甚至可以放大微小的身体信号。因此,本研究的主要目标是设计一种具有改进特性的仪器放大器,工作在350mv低压和1nA低电流下。此外,为了获得最大增益,本文还设计了采用折叠级联两级运放的仪表放大器。
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引用次数: 0
Research on Smart City and Information Security in Digital Economy Era 数字经济时代的智慧城市与信息安全研究
Pub Date : 2021-06-03 DOI: 10.1109/ICOEI51242.2021.9452893
Lujian Huang
Cities are the center of political, economic, scientific and cultural development of human society, the base of creating public wealth, and the breeding ground of environmental pollution, traffic congestion, social security and other problems. Global problems such as ecology, energy shortage, resource waste, environmental pollution and population growth are becoming increasingly prominent. Relevant statistics show that the trend of sub-health state has been obvious in urban development in China. Smart city is the product of the advanced stage of social and economic development, and people's beautiful vision of smart city is gradually rooted in people's hearts. The construction and development of smart cities will become the general trend of the development of global cities, and change the production of cities and the way of human life in the future. Smart cities have become an inevitable trend of global development. Urbanization has brought great opportunities to the development of smart cities, and at the same time, it has also brought about various problems of sharp contradictions.
城市是人类社会政治、经济、科学和文化发展的中心,是创造公共财富的基地,也是环境污染、交通拥堵、社会治安等问题的滋生地。生态、能源短缺、资源浪费、环境污染、人口增长等全球性问题日益突出。相关数据表明,亚健康状态在中国城市发展中呈现明显趋势。智慧城市是社会经济发展到高级阶段的产物,人们对智慧城市的美好愿景逐渐深入人心。智慧城市的建设和发展将成为全球城市发展的大趋势,改变未来城市的生产方式和人类的生活方式。智慧城市已成为全球发展的必然趋势。城市化在给智慧城市发展带来巨大机遇的同时,也带来了各种矛盾尖锐的问题。
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引用次数: 2
Computer aided mass segmentation in mammogram images using Grey wolf Optimized Region growing technique 利用灰狼优化区域生长技术对乳房x线图像进行计算机辅助质量分割
Pub Date : 2021-06-03 DOI: 10.1109/ICOEI51242.2021.9453051
Ashi Ashok, Devi Vijayan, L. R
One of the dangerous threats, that affect women all around the globe is breast cancer, leading to early mortality in women. According to researchers the survival rate of the breast cancer affected person can be improved by a greater amount by its early detection. Hence, there is need for development of an automated system, which can act as an aid for supporting the radiologists in making proper diagnostic decision. The proposed work involves detection of the breast masses by making use of an optimized region growing method, in which the optimal seed point selection and optimal threshold generation was achieved using Grey Wolf Optimization (GWO). In the proposed work the extraction of both global and local features are being considered. The global features considered includes shape features, Grey Level Co-occurrence Matrix (GLCM) and Grey Level Run Length Matrix (GLRLM) for extracting texture feature and local texture feature is extracted using Local Binary Pattern (LBP) and Scale invariant feature transform (SIFT). The fusion of the local and global features were being fed to Support Vector Machine (SVM) classifier, which differentiates the masses as either benign or malignant in nature. The proposed methodology achieved a highest accuracy of 96% by the fusion of global texture feature GLCM and LBP.
影响全球女性的危险威胁之一是乳腺癌,导致女性过早死亡。根据研究人员的说法,早期发现乳腺癌患者的存活率可以大大提高。因此,有必要开发一种自动化系统,它可以作为辅助,支持放射科医生做出正确的诊断决定。提出了一种基于优化区域生长的乳腺肿块检测方法,该方法利用灰狼优化算法实现了最优种子点选择和最优阈值生成。在建议的工作中,正在考虑提取全局和局部特征。全局特征包括形状特征、灰度共生矩阵(GLCM)和灰度运行长度矩阵(GLRLM)提取纹理特征,局部纹理特征提取采用局部二值模式(LBP)和尺度不变特征变换(SIFT)。将局部特征和全局特征融合到支持向量机(SVM)分类器中,对肿块进行良性和恶性的区分。该方法通过融合全局纹理特征GLCM和LBP,达到了96%的最高准确率。
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引用次数: 1
Review on Gait Analysis using Pose Estimation 基于姿态估计的步态分析研究进展
Pub Date : 2021-06-03 DOI: 10.1109/ICOEI51242.2021.9453038
Dimple Sethi, Taniya Sharma, Parul Sehrawat, Himanshi, Aditi Mohanty
The gait analysis is systematic study that aims to specifically study the human motion. Therefore Gait analysis is successfully performed for performing pose estimation. This paper aims to summarize the research the gait analysis performed for doing human pose estimation, verifying if it can support medical or clinical evaluation. The paper talks about different methods, activity, parameters, limitations and datasets involved while doing pose estimation using gait analysis and methods which were accurate and better in every perspective. Several approaches show success of gait techniques for detecting disorders i.e used for clinical purpose and also used for solving several criminal cases. Further research is, however, the need of the hour into this field.
步态分析是一门专门研究人体运动的系统研究。因此,成功地进行了步态分析,以进行姿态估计。本文旨在总结步态分析用于人体姿态估计的研究,验证其是否可以支持医学或临床评估。本文讨论了不同的方法,活动,参数,限制和数据集所涉及的,而使用步态分析和方法在每个角度都是准确和更好的姿态估计。几种方法表明步态技术在检测疾病方面取得了成功,即用于临床目的,也用于解决几个刑事案件。然而,目前需要对这一领域进行进一步的研究。
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引用次数: 0
Detection of COVID-19 Using X-ray Image Classification 基于x线图像分类的COVID-19检测
Pub Date : 2021-06-03 DOI: 10.1109/ICOEI51242.2021.9452745
Kavya Garlapati, N. Kota, Yasaswini Swarna Mondreti, Preethi Gutha, Aswathy K. Nair
COVID 19 disease rooted in China, spread across other parts of the world and became a devastating pandemic. The detection of COVID-19 has become a crucial task in the medical sector because of the soaring cases and the paucity of pharmaceutical supplies for detection. Considering the urgency, an immediate auxiliary automatic detection system is required for early diagnosis of the disease and helps the affected patients to be under immediate care. In this work, we aimed to propose an automatic detection system based on lung X-ray images, as radiography modalities is a promising way of faster diagnosis. In this work, we built a machine learning model considering X-ray images taken from publicly available data sets of 2000 images. The relevant features from the images were taken for building the model, prior that proper segmentation was applied to the X-ray images. The X-ray images are prone to noise and spatial aliasing which leads the boundary to be indistinguishable, so proper image segmentation is required Comprehensive validation has been performed on different segmentation techniques, among those, Sobel demonstrated an accurate result, which is not only effective in detecting edges but also good in removing noises within the image. Further, the preprocessed image is fed to a support vector machine (SVM) model, which accomplished the maximum classification accuracy of 99.17%, also SVM achieved precision, recall, and F1 score of 99.24%,98.13%,98.68% respectively in predicting the COVID-19 versus other pulmonary diseases. Taking the advantage. the model can be helpful to medical persons that can be used as an initial screening of individuals.
新冠肺炎疫情发源于中国,蔓延至世界各地,成为一场毁灭性的大流行。由于病例激增和用于检测的药品供应短缺,COVID-19的检测已成为医疗部门的一项关键任务。考虑到其紧迫性,需要一种即时辅助自动检测系统来早期诊断疾病,并帮助受影响的患者得到即时治疗。在这项工作中,我们旨在提出一种基于肺部x射线图像的自动检测系统,因为放射摄影模式是一种有前途的快速诊断方法。在这项工作中,我们建立了一个机器学习模型,考虑了从2000张公开数据集中获取的x射线图像。从图像中提取相关特征建立模型,然后对x射线图像进行适当的分割。x射线图像容易受到噪声和空间混叠的影响,导致边界难以区分,因此需要对图像进行适当的分割,对不同的分割技术进行了全面的验证,其中Sobel展示了准确的结果,不仅在检测边缘方面有效,而且在去除图像内部噪声方面也很好。将预处理后的图像输入到支持向量机(SVM)模型中,分类准确率达到99.17%,预测新冠肺炎与其他肺部疾病的准确率、召回率和F1分数分别达到99.24%、98.13%和98.68%。利用优势。该模型可以帮助医务人员,可用于个人的初步筛选。
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引用次数: 6
On Assisted Quantum Key Authentication Protocol 辅助量子密钥认证协议研究
Pub Date : 2021-06-03 DOI: 10.1109/ICOEI51242.2021.9453009
Supriyo Banerjee, B. Maiti, Banani Saha
This paper has developed a quantum authentication protocol along with the encryption encapsulation by entangled photon states that are forwarded from a trusted server to two users. It is shown to provide second tier security against impersonation and eavesdropping but with the ease of decryption limited only for two legitimate users. In this process, qutrit photon states are used to identity encryption and a one-way-function containing the phase information of the trits is used for basis selection. The protocol is analyzed to test different eavesdropping strategies and is found to provide unconditional security.
本文开发了一种量子认证协议,并通过纠缠光子态的加密封装,将纠缠光子态从可信服务器转发给两个用户。它提供了防止冒充和窃听的第二层安全性,但解密的便利性仅限于两个合法用户。在此过程中,利用量子光子态来识别加密,并利用包含量子相位信息的单向函数来选择基。对该协议进行了分析,测试了不同的窃听策略,并发现该协议提供了无条件的安全性。
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引用次数: 0
Effective Network Communication Based on Blockchain Based Trusted Networks 基于区块链可信网络的有效网络通信
Pub Date : 2021-06-03 DOI: 10.1109/ICOEI51242.2021.9452989
R. Agrawal, S. Dorle, Chetan Dhule, Urvashi Agrawal
Blockchain technology has become increasingly popular as the internet of things (IoT) has grown in popularity. Over NDN(Named Data Networking), blockchain provides an innovative technique to preserve reliable records without relying on a community blockchain machine. A decentralized network and data management has been established throughout the community by utilizing blockchain is proposed in this paper. Moreover, this research work has developed a trust model to enhance the trustworthiness of messages by relying on the popularity of the sender based on parallel mining. Blockchain has been determined as growing generation for establishing decentralized and transactional information sharing throughout a big community of untrusted people. It permits the advent of decentralized surroundings, in which transaction and data below the manipulation of any one third of the party organization. Some transactions are always completed in a public account in a checkable, visible, and permanent manner, accompanied by a stamp and other data. The work gives the comparative analysis on serial mining and parallel mining of data by using blockchain. Also in the study, it is proven that, parallel mining outperforms well when compared to the serial mining of data.
随着物联网(IoT)的普及,区块链技术变得越来越受欢迎。通过NDN(命名数据网络),区块链提供了一种创新技术,可以在不依赖社区区块链机器的情况下保存可靠的记录。本文提出利用区块链在整个社区建立一个去中心化的网络和数据管理。此外,本研究还开发了基于并行挖掘的信任模型,通过依赖发送方的受欢迎程度来增强消息的可信度。区块链已被确定为在一个由不受信任的人组成的大社区中建立分散和交易信息共享的新一代。它允许分散化环境的出现,在这种环境中,交易和数据不受任何三分之一的政党组织的操纵。有些交易总是以可检查、可见和永久的方式在公共账户中完成,并附有印章和其他数据。本文对基于区块链的数据串行挖掘与并行挖掘进行了对比分析。研究还证明,与数据的串行挖掘相比,并行挖掘具有更好的性能。
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引用次数: 5
Effect of Network Topologies on Localization using DV-Hop based PSO Algorithm 网络拓扑结构对基于DV-Hop的PSO算法定位的影响
Pub Date : 2021-06-03 DOI: 10.1109/ICOEI51242.2021.9453031
Jyotisha Azad, V. Kanwar, Ashok Kumar
In WSN, Localization of node plays significant role. Localization is applied to obtain the location of node. Without the knowledge of exact location of node, information collected from this particular node is not much useful. There are various techniques of Localization of nodes in WSN like Range-based and Range-free. In range-based technique extra hardwares required which make it costly but range free required comparatively less hardware. So, we prefer range free localization. Most commonly used range free algorithm is DV-Hop localization algorithm, which is used to evaluate the position of nodes using distance vector method. The proposed research work has analysed the effect of different network topology on the performance of localization algorithm using optimization (like PSO). Here, the simulation has been performed by using MATLAB and comprehensive study on the network topology of different shapes like square-shaped, C-shaped, O-shaped topology has also been performed. The proposed simulation result shows that, the comparison between these different shaped network topology's localization error and its variance.
在无线传感器网络中,节点定位起着至关重要的作用。采用定位方法获取节点的位置。如果不知道节点的确切位置,从该特定节点收集的信息就没有多大用处。无线传感器网络的节点定位技术有基于距离的和无距离的。基于距离的技术需要额外的硬件,这使得成本很高,而无距离技术所需的硬件相对较少。所以,我们更倾向于范围自由定位。最常用的无距离定位算法是DV-Hop定位算法,该算法利用距离矢量法对节点的位置进行估计。提出的研究工作分析了不同的网络拓扑结构对使用优化的定位算法(如粒子群算法)性能的影响。在此,利用MATLAB进行了仿真,并对不同形状的网络拓扑进行了全面的研究,如正方形、c形、o形拓扑。仿真结果表明,对不同形状网络拓扑的定位误差及其方差进行了比较。
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引用次数: 1
Evaluation of DC Characteristics for a Zinc Oxide (ZnO) based Thin Film Transistor by influence of a Cobalt material 钴材料对氧化锌薄膜晶体管直流特性的影响
Pub Date : 2021-06-03 DOI: 10.1109/ICOEI51242.2021.9452886
J. Pravin, A. Anumanjari, T. Pandimeena, J. S. Fathima
This work focuses on the effects caused by a Cobalt material over the DC characteristics of a proposed Zinc Oxide (ZnO) based Thin Film Transistor (TFT). An analysis is performed into the variation in drain current of the proposed device upon placement of the Cobalt material. By examining the IV characteristics of the device, the deviation in drain current upon placement of a toxic material such as Cobalt has been clearly analyzed and produced a better performance than the conventional MOSFET device. By varying the thickness of the oxide layer SiO2 dielectric, the drain current is analyzed at various ranges. A maximum drain current of 1.05 µA was attained for the proposed device with channel length of 7 µm. The device upon impact of the Cobalt material produced about 40 % enhanced drain current values than the conventional Silicon MOSFET. The higher IV characteristics signified the device's applicability in sensing toxic materials in food.
这项工作的重点是钴材料对氧化锌薄膜晶体管(TFT)直流特性的影响。在放置钴材料后,对所提出的器件的漏极电流变化进行了分析。通过检查器件的IV特性,已经清楚地分析了放置有毒物质(如钴)时漏极电流的偏差,并产生了比传统MOSFET器件更好的性能。通过改变氧化层SiO2介电介质的厚度,分析了在不同范围内的漏极电流。该器件通道长度为7µm,最大漏极电流为1.05µA。该器件在钴材料的冲击下产生的漏极电流值比传统的硅MOSFET提高了约40%。较高的IV特性表明该装置在检测食品中有毒物质方面的适用性。
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引用次数: 0
Paddy Disease Classifier using Deep learning Techniques 基于深度学习技术的水稻病害分类器
Pub Date : 2021-06-03 DOI: 10.1109/ICOEI51242.2021.9452883
Gowtham Kishore Indukuri, Vedha Krishna Yarasuri, Aswathy K. Nair
Agriculture is an important sector for self-sustainability and plays a major role in a nation's economy and growth. Lack of timely identification of plant disease may result in huge loss in yield and in the economy. The objective of the research work is to support a large community of farmers particularly involved in paddy farming to understand and predict the disease affected to the crop. This research work demonstrates the robustness of classifying the paddy leaf disease using deep neural networks. Pre-processing techniques such as data augmentation and median filter have been applied to the dataset to avoid overfitting and to improve the model performance and accuracy. A model has been generated and analyzed its performance using deep learning approach. Also, the feature extracted, and preprocessed data set was fed to several models and analyzed their performance using various accuracy metrics.
农业是自给自足的重要部门,在一个国家的经济和增长中发挥着重要作用。对植物病害的不及时识别可能导致产量和经济的巨大损失。这项研究工作的目的是支持大量农民,特别是从事水田种植的农民,了解和预测影响作物的疾病。本研究证明了深度神经网络对水稻叶片病害分类的鲁棒性。采用数据增强和中值滤波等预处理技术,避免了过拟合,提高了模型的性能和精度。利用深度学习方法生成了一个模型,并对其性能进行了分析。将特征提取和预处理后的数据集输入到多个模型中,并使用不同的精度指标分析模型的性能。
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引用次数: 2
期刊
2021 5th International Conference on Trends in Electronics and Informatics (ICOEI)
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