检索结果-内蒙古大学图书馆

4th International Conference on Internet of Things: Smart Innovation and Usages, IoT-SIU 2019

作者： Shree, Charu Kaur, Rupinder Upadhyay, Surbhi Joshi, Jitendra Dept.of CSE Jayoti Vidyapeeth Women's University Jaipur India Dept. of Computer Science Engineering Jayoti Vidyapeeth Women's University Jaipur India

ISBN: (纸本)9781728112534

In floriculture, automatic flower harvesting through robotic machines is in recent trends. Here in this research work we have proposed a calculation mechanism for automatic flower harvesting technique using deep convolutional neural network (DCNN). Here we also incorporate Faster R-CNN method which uses high-quality region proposals for flower detection from image generated by Region Proposal Network (RPN). Our aim is to make a fast, reliable and accurate system for detecting and harvesting the flower crop. The key concept of the system is to provide an automated robotic system which can detect the ripened flower crop and yield them;automatically without any human interference. Our research is based on the marigold flowers of different color and size. Here we described two methodologies first we present an approach for the flower detection from the image dataset captured from the camera and other for providing the accurate information to the automated robot to pluck the flowers from the plant and collect all them into the container. © 2019 IEEE.

关键词： CCD cameras

来源：评论

学校读者我要写书评

暂无评论

A Survey of Methods Guaranteeing User Privacy based on Blockchain in Internet-of-Things

A Survey of Methods Guaranteeing User Privacy based on Block...

引用

作者： Mansi Sharma Jongtae Lim Dept.of Computer Science ＆ Engineering Kongju National University

The emerging technology that is the internet of things（IOT） has attracted both the industrial sector and the academic sector. In the industrial sector like transportation, healthcare, smart cities and energy systems, this IOT technology will be important. However,there are many problems to be solved. One of the problems is that security must be guaranteed. For safe security, we are considering two privacy issues which are mostly encountered in the field of IOT that is device authentication and decentralized identifiers. To provide device authentication and decentralized identifiers, the Blockchain technology can be applied to. This paper survey the related work for device authentication and decentralized identifiers in the IOT.

关键词： Internet of things decentralized identifiers device authentication security Blockchain

来源：评论

学校读者我要写书评

暂无评论

3D L-System Pathfinding with Genetic Algorithm

3D L-System Pathfinding with Genetic Algorithm

引用

2019第二届信息科学与系统国际会议

作者： Djuned Fernando Djusdek Yoshiteru Ishida Dept.of Computer Science and Engineering Toyohashi University of Technology

L-System and Extended L-System for pathfinding is an approach to exploring unexplored land. However, this covers only a few cases. In this study, we propose general solutions for 2 and 3-dimensional exploration. We use the Genetic Algorithm(GA) as an L-Systems' grammar modifier that combines with a spherical coordinate system to calculate the next growth position. By using GA, we can quickly develop 3D exploration for flying agents by adding new genes. In this paper, the experiments were done separately between walking agents and flying agents' exploration. The experimental results are validated and performed in the simulation system. The performance is verified by calculating the percentage of the coverage area, the execution time and the shortest path distance. In this research, by using GA the distance of the explored path is reducing — however, it takes longer execution time.

关键词： L-System grammar Genetic Algorithm pathfinding spherical coordinate system

来源：评论

学校读者我要写书评

暂无评论

A Variable Length Key Based Cryptographic Approach on Cloud Data

A Variable Length Key Based Cryptographic Approach on Cloud ...

引用

International Conference on Information Technology (ICIT)

作者： Pronab Ghosh Md. Zahid Hasan Syeda Tanjila Atik Md. Ismail Jabiullah Dept. of Computer Science& Engineering Daffodil International University Dhaka Bangladesh

ISBN: (数字)9781728160528

ISBN: (纸本)9781728160535

Security has emerged to be a concerning issue in cloud computing as numerous sensitive data are processed and transferred over the cloud servers. In this paper, a variable length key based security mechanism has been designed, developed, and implemented by using the Advanced Encryption Standard (AES) protocol for the secured delivery of cloud data which also works as SaaS (Software as a Services). The length of the used key is given as input by the user followed by the selection of a secret key which is fed into the AES cryptographic system with the desired cloud data message thus producing the Cipher text that is to be transmitted to the destination. In the receiver end, the reverse process is performed with the same key on the received Cipher text and the plaintext is retrieved. Using Python to implement and validate the security process, several messages from cloud users are used and the result for each input is analyzed. The result of our study is then compared with the two existing approaches which clearly shows the advancement of the proposed approach. This process can be applied in any secured electronic message transactions for cloud data.

关键词： Cloud computing Encryption Ciphers Authentication

来源：评论

学校读者我要写书评

暂无评论

HydraView: A Synchronized 360◦-View of Multiple Sensors for Autonomous Vehicles

HydraView: A Synchronized 360◦-View of Multiple Sensors for...

引用

International Conference on Connected and Autonomous Driving

作者： Luodai Yang Qian Jia Ruijun Wang Jie Cao Weisong Shi College of Engineering and Technology Eastern Michigan University College of Arts and Science Eastern Michigan University Dept.of Computer Science Wayne State University School of Information Security and Applied Computing Eastern Michigan University

ISBN: (数字)9781728160597

ISBN: (纸本)9781728160603

Today's autonomous vehicles will deploy multiple sensors to achieve safe and reliable navigation and precise perception of the environment. Although multiple sensors can be advantageous in terms of providing a robust and complete description of the surrounding area, the synchronization of multi-sensors in real-time processing is extremely important. When data is synchronized, primary functional systems such as localization, perception, planning, and control, will all benefit. In this paper, we proposed a synchronized data illustration and collection method to assist the data processing applications for autonomous driving. Our proposed solution among different sensors can be directly deployed on autonomous vehicles for data integration and environment analysis to support the driving model construction. The experimental results validate that our proposed method can present a 360° synchronized view while providing the capability of real-time scanning with up to 80% reduced latency.

关键词： autonomous vehicles multiple sensor synchronization camera LiDAR transformation matrix Autonomous Vehicles transformation matrix Lidar environmental perception Cameras Sensors multi sensor

来源：评论

学校读者我要写书评

暂无评论

Integrated Software Development Methodology for Real-time Precise Control of UAV

Integrated Software Development Methodology for Real-time Pr...

引用

作者： Jung Kyu Park Eun Young Park Heung Seok Jeon Dept.of Computer Software Engineering Changshin Univ. Dept.Biomedical Laboratory science Shinhan University Dept.of Computer Engineering Konkuk University

Recently, drones have been widely used in education and industry. In this paper, we propose a navigation and control algorithm to develop unmanned drones quickly. To limit the proposed framework, we analysed the existing drone solution and simulation framework. We also used Hardware-in-the-Loop(HIL) simulation for rapid development. HIL will simulate physical systems that interface with embedded control equipment on real-time hardware. The code generated in this process can be experimented on a hardware device so that the control performance of the drones can be verified without draining the drones in the outdoor environment. Using the proposed method, you save time and money on drone development while providing stability.

关键词： Integrated Software Development Methodology for Real-time Precise Control of UAV UAV

来源：评论

学校读者我要写书评

暂无评论

Quality-of-Experience in Human-in-the-Loop Haptic Communications

引用

ZTE Communications 2019年第1期17卷 48-55页

作者： LIU Qian ZHAO Tiesong Dept.of Computer Science and Technology Dalian University of Technology College of Physics and Information Engineering Fuzhou University

With the worldwide rapid development of 5 G networks, haptic communications, a key use case of the 5 G, has attracted increasing attentions nowadays. Its human-in-the-loop nature makes quality of experience(QoE) the leading performance indicator of the system design. A vast number of high quality works were published on user-level, application-level and network-level QoE-oriented designs in haptic communications. In this paper, we present an overview of the recent research activities in this progressive research area. We start from the QoE modeling of human haptic perceptions, followed by the application-level QoE management mechanisms based on these QoE models. High fidelity haptic communications require an orchestra of QoE designs in the application level and the quality of service(QoS) support in the network level. Hence, we also review the state-of-the-art QoS-related QoE management strategies in haptic communications, especially the QoS-related QoE modeling which guides the resource allocation design of the communication network. In addition to a thorough survey of the literature, we also present the open challenges in this research area. We believe that our review and findings in this paper not only provide a timely summary of prevailing research in this area, but also help to inspire new QoE-related research opportunities in haptic communications.

关键词： QoE human-in-the-loop haptic communications kinesthetic signals tactile signals haptic

来源：评论

学校读者我要写书评

暂无评论

Implementation of a CG-Based Simulator to Evaluate Dynamic Relocation of UAVs in Image-Assisted Routing

Implementation of a CG-Based Simulator to Evaluate Dynamic R...

引用

2019第十一届计算机建模与仿真国际会议

作者： Ryusuke Miyamoto Yuta Migita Shunya Izumo Shingo Kobayashi Takuro Oki Hiroyuki Yomo Shinsuke Hara Dept.of Computer Science School of Science and Technology Meiji University Dept.of Electronic and Engineering Faculty of Engineering Science Kansai University Graduate School of Engineering Osaka City University

The authors are trying to construct a real-time vital sensing system during exercise based on image-assisted routing. In order to estimate locations of target exercisers based on image processing required for multi-hop networking, robust personal identification is indispensable because visual target tracking executed after detection sometimes fails in practical scenes. To solve this problem, dynamic relocation of UAVs to obtain visual cues to identify who is a target is adopted to our system. In this paper, a CG-based simulator that has functions necessary for evaluation of dynamic relocation algorithm of UAVs. Experimental results using a basic scenario show that the implemented simulator works well.

关键词： A CG-based simulator image-assisted routing visual object localization

来源：评论

学校读者我要写书评

暂无评论

A Survey of Data Hiding Schemes Based on AMBTC

A Survey of Data Hiding Schemes Based on AMBTC

引用

2019第十一届数字图像处理国际会议

作者： Chin-Feng Lee Chin-Chen Chang Guan-Long Li Somya Agrawal Dept.of Information Management Chaoyang University of Technology Dept.of Information Engineering and Computer Science Feng Chia University

Absolute moment block truncation coding(AMBTC) is an effective compression algorithm that has been widely used for signal compression due to its simple calculation and reasonable compression *** is an improved version of Block Truncation Coding(BTC),obtained by preserving absolute moments rather than a standard *** recent years,due to the rapid development of the Internet and the focus of information security,people began to study how to hide data in the compressed *** AMBTC-based data hiding schemes have been proposed to address the problem of message *** this paper,various AMBTC-based data hiding methods are studied and analyzed,and the characteristics,image quality and embedding capacity of each method are compared and discussed.

关键词： Data hiding Absolute moment block truncation coding(AMBTC) Quantization level Bitmap

来源：评论

学校读者我要写书评

暂无评论

Development of Decision Fusion Model Using Grey Mixed Center Point Triangular Whitening Functions in Layered Sensing Systems

Development of Decision Fusion Model Using Grey Mixed Center...

引用

IEEE Southeastcon

作者： Bakhita Salman Mohammed I. Thanoon Saleh Zein-Sabatto Fenghui Yao Dept.of Electrical and Computer Engineering Tennessee State University TN USA Dept.of Computer Science Tennessee State University TN USA

ISBN: (数字)9781728101378

ISBN: (纸本)9781728101385

Multi-layer decision fusion (MLDF) is an important method in smart surveillance system for a robust decision-making about objects behavior. Grey System Theory has recently attracted substantial interest in wide research areas. Grey Mixed Center Point Triangular Whitening Functions} (GMCPTWF) approach for decision fusion is presented in this paper to perform multi-layer decision fusion. After features are extracted from trajectory of the object of interest, three reference behavior vectors are constructed Three behavior categories under consideration in this paper are: abnormal, unknown, and normal. These vectors are utilized to train the system, and are used as an input for the decision-making subsystem. Finally, multi-layer decision fusion is performed GMCPTWF of three classes are tested by eighteen trajectories. The experiment on eighteen trajectories which are classified into three categories proves that this method can effectively improve the decision making performance.

关键词： Decision making Feature extraction Trajectory Mathematical model Turning Indexes Predictive models

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：