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2019 1st International Conference on Advanced Technologies in Intelligent Control, Environment, Computing & Communication Engineering (ICATIECE)最新文献

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Hybrid Segmentation Approach to Segment Fetal Cardiac Chambers of Ultrasound images 胎儿心室超声图像的混合分割方法
P. V, N. Sriraam, S. Suresh
Fetal echocardiography uses ultrasound technique to view heart of the baby even when the baby is in the mother’s womb. Obstetricians refer the patients to undergo this procedure if they find any suspicious conditions of having defects in the fetal heart. This test is done usually during 2nd trimester. Fetal ultrasound measurements are one of the most important factors for high quality obstetrics health care in order to estimate the Gestational age, exact delivery date and growth of the fetus.The standard 2D ultrasound imaging technique examines the fetal heart in different views. The information related to the cardiac size, structure, rhythm and movement can be obtained in four chamber view. Various congenital defects can be visualized by the examination of fetal cardiac chambers. It is very difficult to locate the cardiac chambers and do the relevant measurement, hence it is challenging work to researchers of biomedical community.A semi automated method of segmentation has been proposed in this experimental study to segment the fetal heart chambers using Possibilistic c-means clustering technique. The Ultrasonic images of fetal heart having four – chambers in apical view was used in order to do the study with simulation. The input fetal cardiac frame was denoised and enhanced. The enhancement of the input image was carried out by converting it in to gray image. This was then converted to binarized image. On the selected chambers the region growing technique followed by PCM was used to segment the cardiac chambers. Finally the region properties were used to measure the ventricles that is the left ventricle and right ventricle of the fetal heart and LV/RV estimation is done based on standard values.The ratio of the width of left ventricle and right ventricle were calculated which closely matched with the theoretical width considered as the standard for different gestation week. The proposed semi – automated technique need to be validated before being used for assessment as the clinical tool by large datasets.
胎儿超声心动图使用超声波技术来观察婴儿的心脏,即使婴儿还在母亲的子宫里。如果产科医生发现胎儿心脏有任何可疑的缺陷,他们会建议患者接受这项手术。这项检查通常在妊娠中期进行。胎儿超声测量是高质量产科保健的最重要因素之一,可以估计胎龄、准确的分娩日期和胎儿的生长情况。标准的二维超声成像技术从不同的角度检查胎儿心脏。在四腔镜下可以获得与心脏大小、结构、节律和运动有关的信息。胎儿心室检查可显示各种先天性缺陷。心室的定位和测量非常困难,这对生物医学界的研究人员来说是一项具有挑战性的工作。本实验研究提出了一种半自动化的分割方法,利用可能性c均值聚类技术对胎儿心室进行分割。采用四腔心尖位超声图像进行了模拟研究。输入胎儿心脏帧被去噪和增强。通过将输入图像转换为灰度图像进行增强。然后将其转换为二值化图像。在选取的心室上,采用区域生长技术和PCM技术对心室进行分割。最后利用区域特性对胎儿左心室和右心室进行测量,并根据标准值进行LV/RV估计。计算左、右心室宽度之比,与不同妊娠周的理论宽度基本吻合。所提出的半自动化技术在被大型数据集用作临床评估工具之前需要进行验证。
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引用次数: 2
UIDBA: Unique Identity & Biometric Based Architecture for E-governance Solutions UIDBA:电子政务解决方案的独特身份和基于生物识别的架构
Shuchi Dhir, Sumithra Devi K.A
In order to replace existing business processes within Governments with transparent and accountable technology driven transactions, implementation of Digital Signing technology is imperative. Absence of digital signing during Government transactions will make such transactions repudiable, thus making it difficult to fix accountability. In spite of the fact that digital signing is an essential requirement for implementation of any e-governance solution, its use in large-scale Government information and communications technology (ICT) implementations is negligible. We did a study of a popular financial management information system (FMIS) in India, to identify the reasons behind such low level acceptance of digital signing technology in Government ICT implementations. This paper is a culmination of the results yielded by our study and a solution derived for it. This paper proposes an architecture, which focus on fingerprint driven digital signing, using Aadhaar Authentication API provided by The Unique Identification Authority of India (UIDAI).
为了用透明和负责任的技术驱动的交易取代政府内部现有的业务流程,必须实施数字签名技术。在政府交易中缺乏数字签名将使此类交易不可撤销,从而难以确定问责制。尽管数字签署是实施任何电子政务解决方案的基本要求,但它在大规模政府信息和通信技术(ICT)实施中的应用却微不足道。我们对印度流行的财务管理信息系统(FMIS)进行了研究,以确定政府ICT实施中数字签名技术接受程度如此之低的原因。本文是本研究成果的总结,并提出了解决方案。本文提出了一种基于印度唯一身份认证机构(UIDAI)提供的Aadhaar认证API的指纹驱动数字签名体系结构。
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引用次数: 0
An Agent Cluster Based Routing Protocol for Enhancing Lifetime of Wireless Sensor Network 一种提高无线传感器网络生存期的Agent集群路由协议
Ishita Banerjee, P. Madhumathy
Clustering is a popular research area in designing routing protocols in the field of wireless sensor network. This paper proposes an agent cluster based routing protocol which will subdivide the cluster into independent subgroups according to the satisfaction list. The independent sub groups are associated with an agent node that can communicate to the cluster head. The proposed agent cluster based routing algorithm is created keeping into consideration to reduce the energy consumption while transmitting data from node to cluster head. The agent node is chosen based on the satisfaction list which reduces the chances of agent node die out problem thus enhancing the network reliability and lifetime. Applications such as green house, agriculture field monitoring, where reliability and energy efficiency more important than data transmission rate this proposed protocol is suitable to implement.
聚类是无线传感器网络路由协议设计中的一个研究热点。本文提出了一种基于agent集群的路由协议,该协议将集群根据满足列表细分为独立的子组。独立子组与可以与集群头通信的代理节点相关联。为了减少数据从节点到簇头传输的能量消耗,提出了基于agent簇的路由算法。基于满意度列表选择代理节点,减少了代理节点死亡的可能性,从而提高了网络的可靠性和生存期。该协议适用于温室、农业现场监测等可靠性和能效高于数据传输速率的应用。
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引用次数: 3
Customer Experience Enhancement Using Artificial Intelligence 利用人工智能提升客户体验
B. S, Praneeth R H, T. M., C. Gururaj
Artificial Intelligence is the most happening thing these days, A.I helps bring out the most productivity and is capable of making quick and suitable decisions on its own without human intervention. We thought that there is a necessity to develop a device for customer experience enhancement using artificial intelligence having the prowess to connect and interplay with each other with one of the most humane forms of interaction, voice. We aim to present the concept and rationale backing the voice interaction system, the shortcomings in the current structure. We are taking movie booking as an example for the customer experience. Basically, our project is of a movie-ticketing bot, that makes booking movies possible only through voice.
人工智能是当今最热门的事情,人工智能有助于提高生产力,并且能够在没有人为干预的情况下自行做出快速和合适的决定。我们认为有必要开发一种设备来增强客户体验,使用人工智能,通过最人性化的互动方式之一——语音,来实现相互联系和互动。我们的目标是提出支持语音交互系统的概念和基本原理,以及当前结构中的缺点。我们将电影预订作为客户体验的一个例子。基本上,我们的项目是一个电影售票机器人,它可以通过语音预订电影。
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引用次数: 0
A Two stage approach for Detection of Invasive and Cervical Intra-Epithelial Neoplasia using Machine Learning and Image Processing Methodologies 使用机器学习和图像处理方法检测侵袭性和宫颈上皮内瘤变的两阶段方法
Ananya D. Ojha, Sai Yerremreddy, Ananya Navelkar, Jainam Soni, Pramod J. Bide
Representing around 6.6% of the cancer cases in women, Cervical Cancer is the fourth most common cancer in women. Cancer is a pernicious disease marked by rapid multiplication and growth of malignant cells in the body. The threat that it poses is evident from the fact that it is the second leading cause of death worldwide and consumes about 1 in 6 individuals worldwide. Of all the types of cancer, Cervical Cancer is the eighth most occurring cancer. Cancer causing infections, such as hepatitis and Human Papilloma Virus (HPV), are accountable for nearly 25% of cancer instances in low- and middle-income countries. Diagnosed in around 122,844 women in India and the cause of death for 67,477 women, this morbid disease can be best tackled when there is early diagnosis. It occurs when there is an aberrant growth of the cells of the cervix which further infect other tissues of the body. The lower part of the uterus that connects it with vagina is the cervix. The abnormal growth of cells mentioned earlier is caused by Human Papilloma Virus (HPV) infection, a sexually transmitted infection.The infection spreads in three stages of Cervical Intra-epithelial Neoplasia (CIN), and finally the most severe stage results in the onset of Cervical Cancer. This paper aims at implementing various Machine Learning Methodologies for first detecting the likelihood of transmission of HPV infection, the leading cause of Cervical Cancer by using a questionnaire involving questions related to the sexual activity of the individuals. Later, it aims at classifying the stage of Cervical Intra-Epithelial Neoplasia which can help in diagnosis and early treatment of the disease, to avert the onset of Cervical Cancer. For achieving this, we use a set of classifiers on the personal and medical detail provided by the user for predicting the likelihood of onset of cervical cancer in stage 1. In stage 2, image processing techniques are used to obtain features which are then given to the classifier to classify them into precancerous stages.
子宫颈癌是女性中第四大常见癌症,约占女性癌症病例的6.6%。癌症是一种恶性疾病,其特点是恶性细胞在体内迅速增殖和生长。它构成的威胁显而易见,因为它是全世界第二大死亡原因,全世界每6个人中就有1人被消耗。在所有类型的癌症中,子宫颈癌是发病率第八高的癌症。在低收入和中等收入国家,导致癌症的感染,如肝炎和人乳头瘤病毒(HPV),占癌症病例的近25%。印度约有122,844名妇女被诊断为该病,67,477名妇女死亡,这种疾病在早期诊断时可以得到最好的治疗。当子宫颈细胞异常生长并进一步感染身体其他组织时,就会发生这种情况。连接子宫和阴道的子宫下部是子宫颈。前面提到的细胞异常生长是由人乳头瘤病毒(HPV)感染引起的,这是一种性传播感染。感染在宫颈上皮内瘤变(CIN)的三个阶段扩散,最后最严重的阶段导致宫颈癌的发生。本文旨在实施各种机器学习方法,通过使用涉及个人性活动相关问题的问卷,首先检测HPV感染传播的可能性,HPV感染是宫颈癌的主要原因。随后,它旨在对宫颈上皮内瘤变的分期进行分类,以帮助疾病的诊断和早期治疗,避免宫颈癌的发生。为了实现这一目标,我们使用了一组基于用户提供的个人和医疗细节的分类器来预测宫颈癌在第一阶段发病的可能性。在第二阶段,使用图像处理技术来获取特征,然后将其提供给分类器以将其分类为癌前阶段。
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引用次数: 0
Force sensing for object grasp with fiber Bragg grating based wearable haptic device 基于光纤Bragg光栅的可穿戴触觉装置的物体抓握力传感
Shikha Ambastha, Sharath Umesh, S. Asokan
Tactile sensation is one of the most important sensory inputs extensively used by the humans for their perception. It is an important parameter for diverse biomedical and industrial applications involving robotic system intervention. The present study proposes design and development of a real time dynamic haptic force monitoring system for human grasping of various objects employing Fiber Bragg Grating sensor. The dynamic force variation on the index finger during grasping of an object with minimum force application is determined by the Fiber Bragg Grating based Haptic Device (FBGHD). The FBGHD comprises of a wearable glove provided with a base plate fixed on the distal phalanx of the index finger and a tactile plate, where both the plates are held together by supporting cylindrical beams. When an object is grasped wearing the glove, the supporting beam experiences a compressive strain which is an indicator of the haptic grasp force. The induced strain is sensed and monitored by fiber Bragg grating sensor bonded over the surface of the beam. Two categories of experiments for estimating effective haptic grasp force are conducted on incremental weights and further on random objects with varying weights, dimensions and texture. FBGHD acts a sensing element for a robotic system for haptic sensing of force application on an object grasp, that can be extensively utilized during robotic based healthcare or industrial application.
触觉是人类广泛使用的最重要的感官输入之一。它是涉及机器人系统干预的各种生物医学和工业应用的重要参数。本研究提出利用光纤光栅传感器设计和开发一种用于人体抓取各种物体的实时动态触觉力监测系统。基于光纤光栅的触觉装置(FBGHD)测量了在最小力作用下,食指在抓取物体过程中的动态力变化。FBGHD包括可穿戴手套,其上设有固定在食指远端指骨上的底板和触觉板,其中两个板通过支撑的圆柱形梁固定在一起。当戴着手套抓住一个物体时,支撑梁经历一个压缩应变,这是触觉抓握力的一个指标。感应应变由粘接在梁表面的光纤光栅传感器传感和监测。分别对增量权值和不同权值、尺寸和纹理的随机物体进行了两类有效触觉抓握力估计实验。FBGHD作为机器人系统的传感元件,用于对物体抓取施加的力进行触觉传感,可广泛用于基于机器人的医疗保健或工业应用。
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引用次数: 1
Performance Comparison of Dehazing Algorithms on different platforms 不同平台上去雾算法的性能比较
N. M, N. Kaulgud
Images captured may suffer from attenuation due to the transmission medium and scattering of the air-light. When the weather is foggy the scattering is more, so the attenuation is also to a larger extent resulting in degraded image. Most of the automated and computer vision based systems (like image classification and retrieval, vehicle navigation aids, remote sensing etc.,) which depend on the image captured outdoor may not work effectively with the degraded images. Several researches have been done to enhance the foggy images captured outdoor and indoor. Amongst them Dark Channel Prior with guided filtering is a traditional method, while Color Attenuation Prior is a linear model developed based on the relation between depth of the scene, brightness, concentration of the fog and saturation of the image. But an algorithm will be effective and efficient if it can be implemented with available resources and consumes less processing time. We compare in this paper the performances of two dehazing algorithms using different platforms like Windows and Unix and different tools like Matlab and OpenCv python. The comparison shows that OpenCv python implementation is much faster and cost effective than Matlab tool since Matlab is a proprietory tool whereas OpenCv python is an open source.
由于传输介质和空气光的散射,捕获的图像可能会受到衰减。当天气有雾时,散射更多,因此衰减程度也更大,导致图像退化。大多数依赖于室外捕获的图像的自动化和基于计算机视觉的系统(如图像分类和检索,车辆导航辅助,遥感等)可能无法有效地处理降级的图像。为了增强室外和室内的雾图像,人们做了一些研究。其中Dark Channel Prior with guided filtering是传统的方法,而Color Attenuation Prior是根据景深、亮度、雾浓度和图像饱和度之间的关系建立的线性模型。但是,如果一种算法可以利用可用的资源来实现,并且消耗较少的处理时间,那么它将是有效的和高效的。本文比较了两种消雾算法在不同平台(Windows和Unix)和不同工具(Matlab和OpenCv python)下的性能。比较表明,OpenCv python实现比Matlab工具更快,成本效益更高,因为Matlab是专有工具,而OpenCv python是开源工具。
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引用次数: 0
Step Counting Navigation Assistant 步数计数导航助手
S. Vemuri, Y. V, Prudhvi Raj. Y, Nandi Vardhan H. R.
Navigation is an emerging field and in the recent past extensive research is being carried out. Navigation can be broadly differentiated into Indoor Navigation and Outdoor Navigation[1]. Outdoor Navigation immediately recollects of the one with GPS which is most popularly used these days. Absence of such a technology would probably lose the entire world as its importance has been world widely proved by lot many. GPS doesn’t function appropriately indoor because of which an alternate solution is necessary. The key idea of this step counting assistant which works on accelerometer and gyroscopic sensor is to track the path been walked upon which is further projected to a robot that can help in household managements i.e., cleaning the room, watering in the garden, accessing the household appliances and controlling them. It can also be used outdoor where GPS footprint is quite less like in deep jungles, uneven lands, too many of irregular steps, etc. Many people these days use handy objects such as wristbands, step counting apps, etc. This assistant can also serve the same purpose. Existing step detection techniques, both hardware and software, does not satisfactorily cater the accuracies demanded by localization systems especially at low walking speeds observed in natural walking.
导航是一个新兴的领域,在最近的过去进行了广泛的研究。导航大致可分为室内导航和室外导航[1]。户外导航立刻让人想起了最近最常用的GPS。没有这样的技术可能会失去整个世界,因为它的重要性已经被世界各地的许多人证明了。GPS在室内不能正常工作,因此需要另一种解决方案。这个步数助手的关键思想是通过加速度计和陀螺仪传感器来跟踪人们走过的路径,并将其进一步投射到一个机器人上,这个机器人可以帮助进行家庭管理,比如打扫房间、给花园浇水、打开家用电器并控制它们。它也可以在室外使用,GPS足迹相当少,如在丛林深处,不平坦的土地,太多不规则的台阶等。现在很多人都使用手环、计步器等方便的工具。这个助手也可以达到同样的目的。现有的步长检测技术,无论是硬件还是软件,都不能很好地满足定位系统对精度的要求,特别是在自然行走中观察到的低行走速度下。
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引用次数: 0
Comparison of Support Vector Machine and Naïve Bayes Classifiers for Predicting Diabetes 支持向量机与Naïve贝叶斯分类器预测糖尿病的比较
R. S. Raj, Sanjay D S, K. M, S. Sampath
Several chronic diseases have affected the human health in the recent times. Many diseases are widespread and caused severe damage on the mankind. The technological advances have proved most of the diseases can be cured in this medical era, but certain diseases can only be prevented but not cured, one among them is diabetes. In this paper, we report a medical case by considering electronic health records of diabetic patients from various sources. The analyses are carried out using two data mining classification algorithms such as Naive Bayes and Support Vector Machine. The aim of the analysis is to predict diabetes using health record and compare the accuracy of these two algorithms to find a better algorithm for predicting diabetes.
近年来,几种慢性疾病影响着人类的健康。许多疾病广泛传播,对人类造成了严重的危害。技术的进步已经证明,在这个医学时代,大多数疾病都是可以治愈的,但是有些疾病只能预防而不能治愈,糖尿病就是其中之一。在本文中,我们报告了一个医疗案例,通过考虑从各种来源的糖尿病患者的电子健康记录。使用朴素贝叶斯和支持向量机两种数据挖掘分类算法进行分析。分析的目的是利用健康记录预测糖尿病,并比较这两种算法的准确性,以找到更好的预测糖尿病的算法。
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引用次数: 13
On Effectiveness of Source Code and SSL Based Features for Phishing Website Detection 基于源代码和SSL特征的钓鱼网站检测有效性研究
Roopak S, Athira P. Vijayaraghavan, Tony Thomas
Phishing is a social engineering method to steal user credentials through data entry forms from malicious websites. Currently available anti-malware softwares can only detect black listed phishing websites. Similarity based detection methods such as visual similarity can be easily evaded by making some changes in the textual and visual contents of a phishing site. The phishing behavior of a web page can be identified from its URL, domain and source code based features. However, URL and domain based features can be easily defeated by using black hat SEO techniques. In this paper, we extract the relevant rules based on webpage source code and Secure Socket Layering (SSL) based features from a training dataset using Repeated Incremental Pruning to Produce Error Reduction (RIPPER) algorithm. Further, we check for the presence of these rules in a test dataset. Our implementation results show that the webpage source code based rules can identify phishing websites with an accuracy of 0.92.
网络钓鱼是一种通过恶意网站的数据输入表单窃取用户凭证的社会工程方法。目前可用的反恶意软件只能检测黑名单上的钓鱼网站。通过对钓鱼网站的文本和视觉内容进行一些更改,可以很容易地避开基于相似性的检测方法,例如视觉相似性。网页的网络钓鱼行为可以从其URL、域名和基于源代码的特征来识别。然而,基于URL和域名的特性可以通过使用黑帽SEO技术轻松击败。在本文中,我们使用重复增量修剪产生错误减少(RIPPER)算法从训练数据集中提取基于网页源代码和基于安全套接字层(SSL)的特征的相关规则。此外,我们检查测试数据集中是否存在这些规则。我们的实现结果表明,基于网页源代码的规则可以识别网络钓鱼网站,准确率为0.92。
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引用次数: 8
期刊
2019 1st International Conference on Advanced Technologies in Intelligent Control, Environment, Computing & Communication Engineering (ICATIECE)
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