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2021 International Conference on Disruptive Technologies for Multi-Disciplinary Research and Applications (CENTCON)最新文献

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Low Light Image Contrast Enhancement using Blending of Histogram Equalization Based Methods BBHE and BPHEME 基于BBHE和BPHEME混合直方图均衡化方法的弱光图像对比度增强
Sudeep D. Thepade, Mallikarjun Ople, Vaibhav Mahindra, Vrushabh Kulye, Sudarshan Jamdar
Image contrast is the difference between the brightness and colors of a part of an image compared to its objects around. The contrast enhancement means increasing the original input brightness values. Images captured in low-light environments suffer from inferior visibility caused by low contrast. It is said that Histogram equalization is the foundation of image contrast enhancement and is used even in new contrast enhancement methods. Even though Histogram Equalization (HE) is primitive, it is effective. HE increases the brightness of the output image significantly, which is often undesirable. There are various enhanced versions of histogram equalization methods to improve image contrast are proposed to overcome the brightness preservation and image details preservation challenge. This paper focuses on studying different popular and approved HE methods and experimental studies based on the image, PSNR - peak signal to noise ratio, BRISQUE - Blind / Reference less Image Spatial Quality Evaluator, and Entropy. Results from the above study direct the goal towards the Image fusion of the two selected methods, which gives improved results on the preservation of brightness and contrast enhancement of the original image.
图像对比度是图像的一部分与周围物体的亮度和颜色之间的差异。对比度增强是指增加原始输入亮度值。在低光环境中拍摄的图像由于对比度低而能见度较低。直方图均衡化是图像对比度增强的基础,甚至被用于新的对比度增强方法中。尽管直方图均衡化(HE)是原始的,但它是有效的。HE显著地增加了输出图像的亮度,这通常是不希望看到的。人们提出了各种增强的直方图均衡化方法来提高图像对比度,以克服亮度保持和图像细节保持的挑战。本文重点研究了基于图像、PSNR -峰值信噪比、BRISQUE -盲/无参考图像空间质量评价器和熵的不同流行和认可的HE方法和实验研究。上述研究结果将目标指向了所选择的两种方法的图像融合,在原始图像的亮度保持和对比度增强方面取得了较好的效果。
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引用次数: 2
Analysis of Open Defect Faults in Single 6T SRAM Cell Using R and C Parasitic Extraction Method 利用R和C寄生提取法分析单个6T SRAM单元的开放缺陷故障
Venkatesham Maddela, S. K. Sinha, Parvathi Muddapu
As technology advances from micron to submicron, then submicron to deep submicron, the device density increases and the device becomes more complex, resulting in unwanted interconnections or disjunctions. Many existing fault models does not consider the parasitic effects, which causes undetectable faults. In this paper, we propose a new fault model that takes parasitic effects into account in order to detect and locate faults. In the proposed method, we consider node to node open defect, few multi node open defects for 45nm technology. Test results observed with few existing faults like No Access Faults, Undefined Read Faults, Undefined Write Faults and transition Faults, in addition these fault we observe few new faults named as Undefined Write Fault-1 (UWF1), Undefined Write Fault-0(UWF0) and Undefined Read Fault-1(URF1).
随着技术的进步,从微米到亚微米,然后亚微米到深亚微米,器件密度增加,器件变得更加复杂,导致不必要的互连或脱节。许多现有的故障模型没有考虑到寄生效应,导致故障无法检测。本文提出了一种考虑寄生效应的故障模型,用于故障的检测和定位。在该方法中,我们考虑了45纳米工艺的节点间开放缺陷,很少考虑多节点开放缺陷。测试结果中观察到的无访问故障、未定义读故障、未定义写故障和转换故障等现有故障很少,并且在这些故障中我们观察到的新故障很少,命名为未定义写故障-1(UWF1)、未定义写故障-0(UWF0)和未定义读故障-1(URF1)。
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引用次数: 2
A Novel Method of Honeypot Inclusive WAF to Protect from SQL Injection and XSS 包含蜜罐的WAF防止SQL注入和XSS攻击的新方法
Sapparapu Rahul, ChinmayeeSai Vajrala, B. Thangaraju
In todays world, there are billions of applications on the internet holding a lot of user data which automatically increases the threat of being attacked by hackers. Often User privacy and data are Susceptible to being compromised. To prevent this situation, Web Application Firewalls (WAF) would play an important role. In this research work, we will be exploring on preventing SQL Injection and Cross-Site Scripting (XSS) with a few machine learning models. We will also be suggesting a method to improvise security by introducing a honeypot in the Network architecture. This unique approach will notify the owner of the application to take necessary actions while giving a fake response to the attackers.
在当今世界,互联网上有数十亿个应用程序持有大量用户数据,这自动增加了被黑客攻击的威胁。通常情况下,用户隐私和数据很容易受到损害。为了防止这种情况,Web应用程序防火墙(WAF)将发挥重要作用。在这项研究工作中,我们将探索使用一些机器学习模型来防止SQL注入和跨站脚本(XSS)。我们还将建议一种通过在网络架构中引入蜜罐来临时提高安全性的方法。这种独特的方法将通知应用程序的所有者采取必要的行动,同时向攻击者提供虚假的响应。
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引用次数: 4
Investigation and survey of a wearable multiband antenna for ISM band applications 一种用于ISM波段应用的可穿戴多波段天线的研究与研究
Lakshmi Anil, Riboy Cherian, S. K.
Wearable antennas for wireless communication have recently received much interest because of its unique characteristics and capabilities. These antennas possess distinctive properties such as flexibility, low profile, conformability, light weight, user friendliness, affordability, compactness, and ease of integration with the human body. This literature investigates the performance of wearable CPW antenna using various substrate material for ISM band applications. Furthermore, the antenna operates at frequencies that are suitable for WBAN applications in measuring certain human body parameters.
用于无线通信的可穿戴天线由于其独特的特性和能力,最近受到了广泛的关注。这些天线具有独特的特性,如灵活性,低轮廓,一致性,重量轻,用户友好,价格合理,紧凑,易于与人体集成。本文研究了不同衬底材料的可穿戴CPW天线在ISM波段应用中的性能。此外,该天线的工作频率适合WBAN应用,用于测量某些人体参数。
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引用次数: 0
A Study on Chaos Engineering for improving Cloud Software Quality and Reliability 提高云软件质量和可靠性的混沌工程研究
Suman De
Software availability on the cloud is an essential aspect in every domain of software development. The growing demand for zero downtime of websites is a requirement for any successful development organization. Organizations like Netflix, Amazon, Flipkart, etc., have the challenge of serving their websites to millions of users at the same time. In peak hours of sale, like in a Big Billion Day sale, the load balancing capabilities are at risk of server failure, leading to growing dissatisfaction among customers. Platform-as-a-Service (PaaS) vendors provide various solutions to ensure that websites are scalable and have a higher uptime but still require comprehensive testing by all development organizations. This paper introduces a concept called Chaos Engineering, which looks at breaking a system or website in possible ways to test each resource and tool available to the end-user. We explore various scenarios where Chaos Engineering has been used to ensure higher uptime and fulfill the requirements of cloud products. This paper also highlights the usage and advantages of using various Chaos Engineering tools available in the market.
云上的软件可用性在软件开发的每个领域都是必不可少的方面。对网站零停机时间的不断增长的需求是任何成功的开发组织的必要条件。像Netflix、亚马逊、Flipkart等公司都面临着同时为数百万用户提供网站服务的挑战。在销售高峰时段,例如在Big Billion Day销售中,负载平衡功能面临服务器故障的风险,从而导致客户越来越不满意。平台即服务(PaaS)供应商提供了各种解决方案,以确保网站是可伸缩的,并且具有更高的正常运行时间,但仍然需要所有开发组织进行全面的测试。本文介绍了一个叫做混沌工程的概念,它着眼于以可能的方式破坏系统或网站,以测试最终用户可用的每个资源和工具。我们探讨了使用混沌工程来确保更高的正常运行时间和满足云产品需求的各种场景。本文还重点介绍了市场上各种混沌工程工具的使用方法和优点。
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引用次数: 5
Design and Performance Enhancement of Vertical Nanowire TFET using Triple Metal Gate Technique 基于三金属栅技术的垂直纳米线TFET设计与性能提升
A. Bhardwaj, P. Kumar, B. Raj, S. Anand
In this paper, Triple Metal Gate technique based Vertical Nanowire TFET (TMG-VNWTFET) is proposed and its performance characteristics are analyzed. The proposed device is analyzed by the variation in the work function of all three gate metals one by one and keeping other two fixed. After that the analysis was done by the variation in the length of gate metals. The performances like drain current, energy band diagram, transconductance, total gate capacitance, cut-off frequency, electric field, potential of proposed device are compared with Single Metal Gate Vertical Nanowire TFET (SMG-VNWTFET). Also the proposed device is compared with the existing device TMG-DL-TFET. The proposed device is exhibiting the performance parameters like ON current as 2.76 µA/µm, OFF current as 4.26×10−20 A/µm, the ratio of ON current and OFF current as 6.48×10+13, the Subthreshold Slope of 6.59 mV/Dec and very low threshold voltage VT as 0.172V.
本文提出了基于三金属栅极技术的垂直纳米线TFET (TMG-VNWTFET),并对其性能特性进行了分析。通过对三种栅极金属的功函数逐一变化并保持另外两种金属的固定来分析所提出的装置。然后,通过闸门金属长度的变化进行分析。将该器件的漏极电流、带图、跨导、总栅极电容、截止频率、电场、电势等性能与单金属栅垂直纳米线TFET (SMG-VNWTFET)进行了比较。并与现有器件TMG-DL-TFET进行了比较。该器件的性能参数为:导通电流为2.76µA/µm,关断电流为4.26×10−20 A/µm,导通电流与关断电流之比为6.48×10+13,亚阈值斜率为6.59 mV/Dec,极低阈值电压VT为0.172V。
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引用次数: 2
Application of IIoT system in the Sewing Section of a Garment Industry 工业物联网系统在服装行业缝纫环节的应用
M. Rajesh, S. Narayana
The present Indian garment industry is highly labor intensive and most of the operations are still manually performed. The quality and productivity of the garment industry is greatly influenced by the availability of proficient tailor. The preliminary study indicate that, a tailor had to constantly monitor and control the machine speed and guide the fabric under needle. Also, often had to perform activities such as piece count, check empty spool, identify skip or loose stitch, broken thread and so on to produce a good quality garment. The paper thus aims to develop Industrial Internet of Things (IIoT) system which will help in monitoring sewing process parameters in real time and enabling the tailor to take the corrective action as and when required.
目前的印度服装业是高度劳动密集型的,大部分操作仍然是手工完成的。服装行业的质量和生产力很大程度上取决于熟练裁缝的可用性。初步的研究表明,裁缝必须不断地监测和控制机器的速度,并引导织物在针下。此外,为了生产出一件高质量的服装,经常需要进行数片、检查空线轴、识别跳线或松线、断线等活动。因此,本文旨在开发工业物联网(IIoT)系统,该系统将有助于实时监控缝制过程参数,并使裁缝能够在需要时采取纠正措施。
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引用次数: 0
Application of Lean Principles in Software Development Processes 精益原则在软件开发过程中的应用
Amit R, Nagaraj G Cholli
Lean Methodology was introduced to the world in the early 20th century by Toyota Motor company and has been present, adopted in the workflows of many other automotive and heavy industries from a very long time. It is only in the recent times that the importance of this principle has been realized globally and is being incorporated into the world of software engineering and software development lifecycle processes. In this paper we shall take a look into the basics of lean methodology and understand how the principles of lean in accordance with six sigma principles can be utilized in modern software development practices to achieve highly efficient workflows and performance results. We shall also compare and contrast the advantages of using lean methodology in software production.
精益方法论是在20世纪初由丰田汽车公司引入世界的,并且已经存在,在许多其他汽车和重工业的工作流程中采用了很长时间。直到最近,这一原则的重要性才在全球范围内得到认识,并被纳入到软件工程和软件开发生命周期过程的世界中。在本文中,我们将研究精益方法论的基础,并了解如何在现代软件开发实践中利用与六西格玛原则相一致的精益原则,以实现高效的工作流程和性能结果。我们还将比较和对比在软件生产中使用精益方法的优点。
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引用次数: 0
A study on the availability and utilization of e-educational portals during Covid-19 pandemic Covid-19大流行期间电子教育门户网站的可用性和利用情况研究
Amrita Verma Pargaien, Saurabh Pargaien, T. Kumar, N. Pargaien, M. S. Kedar, Himanshu Joshi
Education can be coined as one of the indispensable domains that got colossally effected due to this persisting timeframe of the COVID-19 pandemic. Via this paper the author wishes to enlighten you on the ill-effects brought down by these tough times on our education and predominantly, to categorize the various legitimate resources which are currently in use by the learners in order to pace-up with the traditional learning methods. For this various platform were instigated by the government, which are hereby analyzed. It's really upsetting to learn that these platforms often get unobtrusive of the students and the target users as the exigency of each learner quarrels with that of the others. The virtual modus-operandi of studying and learning even comes up with numerous hassles, which are later examined in the paper. The significance of virtual learning or e-learning is accentuated along with the anticipated conceivability
由于新冠疫情的持续时间,教育可以说是受到巨大影响的不可或缺的领域之一。通过这篇文章,作者希望启发你,这些困难时期给我们的教育带来的不良影响,主要是对学习者目前使用的各种合法资源进行分类,以便与传统的学习方法同步。为此,各种各样的平台都受到了政府的唆使,在此进行分析。当每个学习者的急迫性与其他学习者的急迫性发生冲突时,这些平台经常不打扰学生和目标用户,这真的很令人沮丧。虚拟的学习和学习方式甚至带来了许多麻烦,本文稍后将对此进行研究。随着预期的可想象性,虚拟学习或电子学习的重要性被强调
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引用次数: 0
Predicting Chances of Live Birth in IVF procedure based on Day 3 Embryo Analysis and Patient Characteristics 基于第3天胚胎分析和患者特征预测体外受精过程中活产的机会
D. Jhala, A. Pathak, S. Ghosh, Deepti Barhate
The number of couples pursuing In-Vitro Fertilization (IVF) continues to grow worldwide, making infertility a global health problem. An approach to enhance traditional IVF is to find the success rate at the early phase of IVF considering both the patient characteristics and embryo formation as well. Taking this approach into account, we propose a paper that uses a novel method to determine the likelihood of live birth. This is the first research that we are aware of that predicts live birth outcome based on both intrinsic and extrinsic factors. The proposed method is to analyze the embryo image and the patient characteristics, two different algorithms have been developed to achieve this. Initially, by considering patient characteristics, a prediction is obtained using Multiple Linear Regression, and thereafter Hough Transform is applied over day 3 cleavage stage embryo to get prediction based on number of cells. At the end the results are averaged and a final outcome is presented. According to our test results, we found high prediction chances up to 42.89% and 32.27% for the patients with positive live birth and 12.27%, 23.34%, and 17.8% for the patients with negative live birth.
在世界范围内,寻求体外受精(IVF)的夫妇数量持续增长,使不孕症成为一个全球性的健康问题。提高传统试管婴儿成功率的一个途径是在试管婴儿的早期阶段,同时考虑到患者的特点和胚胎的形成。考虑到这种方法,我们提出了一篇论文,使用一种新的方法来确定活产的可能性。这是我们所知道的第一个基于内在和外在因素预测活产结果的研究。提出的方法是分析胚胎图像和患者特征,为此开发了两种不同的算法。首先考虑患者特征,采用多元线性回归进行预测,然后对卵裂期胚胎进行Hough变换,得到基于细胞数的预测。最后对结果求平均值并给出最终结果。根据我们的检测结果,我们发现活产阳性患者的预测几率分别为42.89%和32.27%,活产阴性患者的预测几率分别为12.27%、23.34%和17.8%。
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引用次数: 0
期刊
2021 International Conference on Disruptive Technologies for Multi-Disciplinary Research and Applications (CENTCON)
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