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2023 International Conference on Signal Processing, Computation, Electronics, Power and Telecommunication (IConSCEPT)最新文献

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Performance Improvement of Model View Controller based Applications through Linda’s-Key 基于Linda - key的模型-视图-控制器应用程序的性能改进
P. Suhas Reddy, Jayanth Anala, V. Krishnamurthy, B Surendiran, R. Sujithra @ Kanmani
The Model-View-Controller (MVC) design pattern is widely used in software engineering for developing user interfaces. While MVC offers many benefits, handling data in a way that is efficient and effective can be a challenge. One approach to optimising the performance of MVC applications is converting lists to dictionaries. This paper discusses the benefits and drawbacks of this approach and presents the findings of recent research on this topic. The main advantage of converting lists to dictionaries is that it can improve the performance of MVC applications by offering faster access times and making code easier to read and maintain. However, there are drawbacks to this approach, such as increased memory usage and slower performance for certain operations. Several studies have been conducted on the performance of MVC applications when using lists versus dictionaries, with varying results. This paper overviews this research and highlights the implications for MVC development.
模型-视图-控制器(MVC)设计模式在软件工程中广泛用于开发用户界面。虽然MVC提供了许多好处,但以一种高效的方式处理数据可能是一个挑战。优化MVC应用程序性能的一种方法是将列表转换为字典。本文讨论了这种方法的优点和缺点,并介绍了关于这一主题的最新研究成果。将列表转换为字典的主要优点是,它可以通过提供更快的访问时间和使代码更易于阅读和维护来提高MVC应用程序的性能。然而,这种方法也有缺点,比如内存使用量增加,某些操作的性能降低。已经对MVC应用程序在使用列表和字典时的性能进行了一些研究,得出了不同的结果。本文概述了这项研究,并强调了对MVC开发的影响。
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引用次数: 0
CogNet: Cognitive Super Resolution Network for Persistent End-to-End Mobility Communication in MIMO Systems 在MIMO系统中持续端到端移动通信的认知超分辨率网络
S. Ajakwe, Dong‐Seong Kim, Jae Min Lee
The importance of a cyber-edge and cognitive artificial intelligence (AI)-based security strategy to boost autonomous underwater navigation and aerial mobility and prevent hetero-geneous reprisal attacks cannot be overemphasized. This paper proposes a split of super-resolution (SR) to reconstruct the channel state information (CSI) through self-supervised learning for a multiple-input-multiple-output (MIMO) system. Unlike existing designs, this study used a split of SR into two disjoint sub-blocks through transfer learning to improve the CSI detailed structures in the reconstruction process. The simulation results show that the proposed system significantly improved the quality of the CSI after reconstruction compared to the existing system in terms of cosine similarity $rho$ of 95.2% and normalized mean square error (NMSE) of −16.33 at different compression rates for both indoor and outdoor environments, which is essential for a MIMO system in improving performance, coverage, reliability, and user experience in 5G and 6G networks.
基于网络边缘和认知人工智能(AI)的安全战略对于促进自主水下导航和空中机动以及防止异构报复性攻击的重要性再怎么强调也不为过。针对多输入多输出(MIMO)系统,提出了一种超分辨率分割(SR)方法,通过自监督学习重构信道状态信息(CSI)。与现有设计不同的是,本研究通过迁移学习将SR拆分为两个不相交的子块,以改善重建过程中的CSI详细结构。仿真结果表明,与现有系统相比,该系统在室内和室外环境下,在不同压缩率下,重构后的CSI质量显著提高,余弦相似度为95.2%,归一化均方误差(NMSE)为- 16.33,这对于MIMO系统在5G和6G网络中提高性能、覆盖范围、可靠性和用户体验至关重要。
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引用次数: 0
Detecting Laryngeal Cancer Lesions From Endoscopy Images Using Deep Ensemble Model 基于深度集合模型的喉癌内窥镜图像检测
Ramanuj Bhattacharjee, K. Suganya Devi, S. Vijaykanth
To improve the chances of survival for a patient with laryngeal cancer, early detection is crucial. Currently, the standard diagnostic method involves an endoscopic examination of the larynx, followed by a biopsy and histological analysis by an oncologist, which can be subject to variability due to subjective evaluation. Therefore, there is a need for a faster and more accurate detection system that can replace the current manual examination. Recent research has shown that Deep Learning technology can assist in identifying laryngeal cancer, including precancerous and cancerous tumors, from endoscopic pictures. However, endoscopic image processing is a challenging task due to the highly dynamic nature of the endoscopic video, spectrum fluctuations, and numerous image interferences. To address this challenge, a Deep Ensemble Learning approach using convolutional neural networks (CNNs) and an effective image segmentation technique has been proposed. The suggested model has an overall accuracy of 98.12%.
为了提高喉癌患者的生存机会,早期发现是至关重要的。目前,标准的诊断方法包括喉部的内窥镜检查,然后由肿瘤学家进行活检和组织学分析,这可能会因主观评估而发生变化。因此,需要一种更快、更准确的检测系统来取代目前的人工检测。最近的研究表明,深度学习技术可以帮助从内窥镜图像中识别喉癌,包括癌前和癌性肿瘤。然而,由于内窥镜视频的高度动态性、频谱波动和大量图像干扰,内窥镜图像处理是一项具有挑战性的任务。为了解决这一挑战,提出了一种使用卷积神经网络(cnn)和有效图像分割技术的深度集成学习方法。该模型的总体准确率为98.12%。
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引用次数: 2
Modeling and Estimation of Enhanced Self Correcting Model Parameters of Lithium Ion Cell 锂离子电池增强自校正模型参数的建模与估计
P. Aruna, V. Vasan Prabhu, V. Krishnakumar
In this paper, modeling and estimating the parameters of the Enhanced Self-Correcting (ESC) model of a lithium-ion cell is presented so that the behaviour of the cell can be better understood with high fidelity. When the lithium-ion cell is used as battery pack in Electric Vehicle (EV), it is critical to have reliable temperaturedependent parameters to forecast aging and to determine how the cell responds to different operating scenarios of EV. This study is significant because it takes into account the voltage hysteresis effect, which is necessary for precise estimation of State of Charge (SOC) and State of Health (SOH) in order to forecast EV range. Open circuit voltage testing and dynamic testing at various temperatures are used in this paper to determine the parameters of the ESC model. The simulations are done using MATLAB and the results are obtained with high accuracy.
本文介绍了锂离子电池的增强自校正(Enhanced Self-Correcting, ESC)模型的建模和参数估计,从而可以更好地了解电池的行为和高保真度。当锂离子电池作为电动汽车电池组使用时,关键是要有可靠的温度相关参数来预测电池的老化,并确定电池对电动汽车不同运行场景的响应。该研究的意义在于考虑了电压滞后效应,这是准确估计充电状态(SOC)和健康状态(SOH)以预测EV范围所必需的。本文采用开路电压测试和不同温度下的动态测试来确定ESC模型的参数。利用MATLAB进行了仿真,得到了精度较高的结果。
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引用次数: 0
Investigations of Machine Learning Algorithms for High Efficiency Video Coding (HEVC) 高效视频编码(HEVC)的机器学习算法研究
N. Usha Bhanu, C. Saravanakumar
The growing demand of high-resolution video on portable devices, the applications require higher coding efficiency, high throughput and low power for handling heterogenous types of video signals. This paper presents a survey on possibility of applying Machine Learning (ML) models in H.265/ HEVC video encoder unit. Higher computational complexity with respect to motion estimation, coding, and parallel processing architectures are required for HEVC. The existing HEVC algorithms are based on spatial temporal relationship which requires dynamic video sequences handling for fast changes in scenes. This paper focuses on the possible realization of machine learning algorithms for Rate Control (RC) in video sequences, Coding Unit (CU) depth decision, Neural network-based Motion Estimation and Compensation, adaptive de-blocking filter for reducing blocking artifacts and task driven semantic coding for real time video applications. The algorithms are surveyed with respect to the learning process used in various units of HEVC encoders and summarized in terms of parameters achieved and datasets used in the existing literature.
随着便携式设备对高分辨率视频的需求日益增长,应用程序需要更高的编码效率、高吞吐量和低功耗来处理异构类型的视频信号。本文综述了机器学习模型在H.265/ HEVC视频编码器单元中应用的可能性。HEVC需要在运动估计、编码和并行处理架构方面具有更高的计算复杂度。现有的HEVC算法是基于时空关系的,需要对场景中快速变化的视频序列进行动态处理。本文重点研究了视频序列中用于速率控制(RC)的机器学习算法的可能实现、编码单元(CU)深度决策、基于神经网络的运动估计和补偿、用于减少阻塞伪影的自适应去块滤波器以及用于实时视频应用的任务驱动语义编码。针对HEVC编码器的各种单元所使用的学习过程对算法进行了调查,并根据现有文献中所获得的参数和使用的数据集进行了总结。
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引用次数: 0
Heart Disease Prediction Based On Machine Learning 基于机器学习的心脏病预测
Sumanth Reddy Poluri, Venkata Krishna Reddy Tiyyagura, K. S. Sri
An accurate model for DBSCAN (Outlier detection and removal). And implementing KNN by predicting the suitable k value. While SMOTE-ENN is used to balance the training dataset. Gradient boosting is a technique where new models are made and used to forecast the residuals or error, then the scores are added to find the presence or absence of disease. And implementing KNN by predicting the suitable k value. The model was built using few publicly accessible datasets, Statlog, heart failure clinical records datasets and Cleveland. These respective models output was compared to Each other respectively.
一个精确的DBSCAN(异常值检测和去除)模型。并通过预测合适的k值来实现KNN。而SMOTE-ENN则用于平衡训练数据集。梯度增强是一种新模型用来预测残差或误差的技术,然后加上分数来发现疾病的存在或不存在。并通过预测合适的k值来实现KNN。该模型是使用少数可公开访问的数据集、Statlog、心力衰竭临床记录数据集和Cleveland建立的。分别对这些模型的输出结果进行比较。
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引用次数: 0
Milk Quality Inspection Using Hyperspectral Imaging 利用高光谱成像技术检测牛奶质量
S. Karthika Shree, Vaishali Vijayarajan, B. Sathya Bama, S. Mohammed Mansoor Roomi
Milk has been an essential part of our food culture as it contains important micronutrients and macronutrients. Milk is contaminated by the addition of water and preservatives. Traditionally, screening of milk quality was performed using human-based methods which have limitations such as being labor-intensive, time-consuming, and expensive. Therefore, non-destructive testing of milk quality using Hyperspectral imaging (HSI) is implemented. Compared to manual milk quality tests, HSI (Hyperspectral image) is faster and does not involve destructive methods. Pasteurized milk and vendor milk are used for sample preparation whereas water, Ammonium sulphate, and Ammonium chloride are chosen as adulterants. Therefore, the database is generated by capturing the images of milk samples with three different types of adulterants that are mixed with milk (Water, Ammonium Sulphate, and Ammonium Chloride) using the Resonon Hyperspectral camera (pika L, 400–1000 nm). Further, they are classified into three class classifications depending on the level of adulterants added. The problem of feature redundancy and noise is solved by using PCA-based Explained variance. On choosing ROI, the mean spectral curve is obtained and the optimal wavelength is chosen for extracting features and trained through machine learning classifiers like Ensemble, K-nearest neighbor, and Support Vector Machine for the three-class classification problem out of which the K-nearest neighbor, classifier reported the highest accuracy of 87%, 85%, 88% for vendor milk adulterant level classification and 84%, 87%, 85% for pasteurized milk adulterant level classification.
牛奶是我们饮食文化的重要组成部分,因为它含有重要的微量营养素和宏量营养素。牛奶被添加的水和防腐剂污染了。传统上,牛奶质量的筛选是使用基于人的方法进行的,这种方法具有劳动密集、耗时和昂贵等局限性。因此,采用高光谱成像(HSI)对牛奶质量进行无损检测是可行的。与手工牛奶质量检测相比,HSI(高光谱图像)更快,而且不涉及破坏性方法。巴氏奶和供应商牛奶用于样品制备,而水、硫酸铵和氯化铵被选为掺假剂。因此,数据库是通过使用Resonon高光谱相机(pika L, 400-1000 nm)捕获牛奶样品中三种不同类型的掺假物(水、硫酸铵和氯化铵)的图像生成的。此外,根据添加的掺假水平,它们被分为三类。采用基于pca的解释方差方法解决了特征冗余和噪声问题。在ROI的选择上,得到平均光谱曲线并选择最优波长提取特征,并通过Ensemble、k近邻和Support Vector machine等机器学习分类器对三类分类问题进行训练,其中k近邻分类器对供应商奶掺假等级分类的准确率最高,分别为87%、85%、88%,对巴氏奶掺假等级分类的准确率最高,分别为84%、87%、85%。
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引用次数: 0
A Two-level authentication for Attendance Management System using deep learning techniques 基于深度学习技术的考勤管理系统的两级认证
Akhil Nair, R. Charan, Hari Krishna S, G. Rohith
Monitoring attendance is an essential administrative function in all educational institutions and organizations. A well-structured framework will facilitate the expansion of institutions. It reduces the instructors’ time and effort by assisting both students and teachers in improving attendance. The existing conventional physical classroom system is insecure, disruptive to teaching, and time-consuming to gather and store student attendance, which hampers the educational activities. The proposed system is a hybridized framework of face detection and recognition, and ID card detection and card text verification that adds to the two level authentication system. At the first level, the proposed system recognizes the individual, authenticates it with database data, and detects the ID card using deep Hog based ResNet feature extraction syttem. At the second level, YoloV7 based Easy OCR reads the details and marks the concerned individual as present. This hybridized framework is accurate in identifying the persons irrespective of the illumination conditions and an efficient attendance system.
监督出勤是所有教育机构和组织必不可少的行政职能。一个结构良好的框架将有利于制度的扩展。它通过帮助学生和教师提高出勤率来减少教师的时间和精力。现有的传统实体教室系统存在不安全、干扰教学、收集和存储学生考勤费时等问题,影响了教学活动的开展。本系统是在两级认证系统的基础上增加了人脸检测和识别、身份证检测和卡片文本验证的混合框架。在第一层,系统对个人进行识别,使用数据库数据对其进行身份验证,并使用基于深度Hog的ResNet特征提取系统检测身份证。在第二层,基于YoloV7的Easy OCR读取细节并将相关个人标记为在场。无论照明条件和有效的考勤系统如何,这种混合框架都能准确地识别人员。
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引用次数: 0
Voice command-integrated AR-based E-commerce Application for Automobiles 基于语音命令集成ar的汽车电子商务应用
V. Krishnamurthy, B. Jafrin Rosary, G. Oliver Joel, B Surendiran, Sakshi Kumari
This research work aims to create an Augmented Reality (AR) based android app that can project the dimensions of an automobile in the real world and recognize voice commands to operate functions like opening car doors and changing colors. The app uses a combination of augmented reality, machine learning technology, Unity game engine, C# script, Google speech recognition API and Vuforia SDK to superimpose images of the car in the real world and allow control through voice commands. The initial focus is on cars, but the solution can also be used to create AR-enabled brochures for marketing companies to enhance sales and provide customers with a better understanding of the product before purchase.
这项研究的目的是开发一种基于增强现实(AR)的安卓应用程序,该应用程序可以在现实世界中投射汽车的尺寸,并识别语音命令来操作打开车门和改变颜色等功能。这款应用结合了增强现实、机器学习技术、Unity游戏引擎、c#脚本、谷歌语音识别API和Vuforia SDK,将现实世界中的汽车图像叠加在一起,并允许通过语音命令进行控制。最初的重点是汽车,但该解决方案也可用于为营销公司创建支持ar的宣传册,以提高销售,并在购买前让客户更好地了解产品。
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引用次数: 0
Performance Comparison of Real Time Object Detection Techniques with YOLOv4 基于YOLOv4的实时目标检测技术性能比较
P. Manojkumar, L. S. Kumar, B. Jayanthi
Computer vision is a recent technological advancement to digitally perceive the real world at an advanced level, through digital images and videos. Object detection is a subset of computer vision which is one of the prominent techniques used for object tracking, automatic driving, anomaly detection, etc. Object detection can be based on either machine learning or deep learning algorithms, it can be used for the localization of the image and classification of elements into diverse classes. This work provides a comparison of the object detection approaches such as Region with Convolutional Neural Network (R-CNN), Fast R-CNN, and You Only Look Once(YOLO) and Single Shot multibox Detector (SSD). The implementation of an object detection technique YOLOv4 and a custom model are done, which recognizes the objects from an input image, webcam image and live stream webcam video.
计算机视觉是最近的一项技术进步,通过数字图像和视频在高级水平上数字化地感知现实世界。目标检测是计算机视觉的一个分支,是用于目标跟踪、自动驾驶、异常检测等领域的重要技术之一。物体检测可以基于机器学习或深度学习算法,它可以用于图像的定位和元素分类到不同的类别。本研究对区域卷积神经网络(R-CNN)、快速R-CNN和You Only Look Once(YOLO) and Single Shot multibox Detector (SSD)等目标检测方法进行了比较。实现了目标检测技术YOLOv4和自定义模型,从输入图像、网络摄像头图像和实时网络摄像头视频中识别目标。
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引用次数: 0
期刊
2023 International Conference on Signal Processing, Computation, Electronics, Power and Telecommunication (IConSCEPT)
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