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2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)最新文献

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Fabrication Method of Flexible Fluxgate Sensor with Polyimide Substrate 聚酰亚胺基板柔性磁通门传感器的制造方法
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00106
Guo Bo, Yang Shanglin, Wang Tianxin
{"title":"Fabrication Method of Flexible Fluxgate Sensor with Polyimide Substrate","authors":"Guo Bo, Yang Shanglin, Wang Tianxin","doi":"10.1109/ICVRIS51417.2020.00106","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00106","url":null,"abstract":"The application of fluxgate sensors in the fields of non-planar surface magnetic field measurement, online current measurement and wearable magnetic sensor will be greatly expanded if it is fabricated on the flexible substrates and can be bent. As a good substrate, insulation layer and protective layer, polyimide is compatible with standard MEMS processes. In this paper, a method for manufacturing a flexible fluxgate sensor with polyimide was investigated. A silicon dioxide layer with a thickness of 300 nm was grown on the silicon surface as a sacrificial layer, which was sufficient to release the sensor by immersion in an HF solution. Then a fluxgate sensor using polyimide as insulating layer, protective layer and substrate was prepared by a standard MEMS process. The fabricated sensor was tested, and the results show that: the sensor sensitivity reached about 2323V/T and the linear range reached about ± 200μT, which has achieved the performance of traditional fluxgates. The research results of this paper are expected to provide more theoretical support and engineering application suggestions on MEMS-based flexible substrate fluxgates.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121165049","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research on target tracking method of sports video based on multi-template matching 基于多模板匹配的运动视频目标跟踪方法研究
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00027
Di Wu
{"title":"Research on target tracking method of sports video based on multi-template matching","authors":"Di Wu","doi":"10.1109/ICVRIS51417.2020.00027","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00027","url":null,"abstract":"The video tracking method based on single template matching is affected by the shape and transformation of single template, resulting in large tracking error and poor tracking effect. In this paper, a method of object tracking in sports video based on multi template matching is proposed. After preprocessing the video image, the background difference is used to detect the target in the video. Based on the selected benchmark template, the matching template is generated by multi-level geometric transformation and the template updating strategy is formulated. Extract the features of the template and image, and complete the tracking of sports video target by calculating the matching degree between multiple templates and image features. Through the contrast experiment, it is proved that the multi template matching tracking method has the advantages of short tracking time, high precision and better tracking effect.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122900089","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Virtual Simulation Experiment of Singing Throat Function and Voice Part Determination 歌唱喉部功能的虚拟仿真实验及声部确定
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00054
Wushi Du
{"title":"Virtual Simulation Experiment of Singing Throat Function and Voice Part Determination","authors":"Wushi Du","doi":"10.1109/ICVRIS51417.2020.00054","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00054","url":null,"abstract":"In order to improve the efficiency and economic performance of voice part determination, this paper proposes a method of voice part determination based on virtual simulation technology. The three-dimensional rotation and simulation model of the whole structure of the singing part are established to realize the dynamic simulation of the coordination of each cavity. The experimental results verify the effectiveness of the method, and the virtual experiment of determining the function and part of singing throat can perfectly explain the aesthetic thoughts from the aspects of \"formation\", \"form\", \"performance\" and \"aesthetic feeling\" of the vocal cavity.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"131 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126981339","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research on an Algorithm for Wideband Acoustic Source Orientation Using Vector Sensor Array 基于矢量传感器阵列的宽带声源定位算法研究
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00234
Zongyi Cai
{"title":"Research on an Algorithm for Wideband Acoustic Source Orientation Using Vector Sensor Array","authors":"Zongyi Cai","doi":"10.1109/ICVRIS51417.2020.00234","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00234","url":null,"abstract":"A wideband noise target orientation algorithm based on vector sensor array is proposed. The algorithm decomposes the received data of vector sensor array into three independent array observation data. By constructing the orientation matrix of vector sensor array, it realizes the accurate estimation of the azimuth parameters of wideband noise source, and overcomes the problems of peak searching and parameter matching in the conventional direction estimation. Analyzing the noise signal radiated by the air target, the positioning accuracy of the algorithm under different SNR is studied. The results show that the algorithm can give the number of noise sources correctly and has high estimation accuracy. When the SNR is 5dB, the orientation error is less than 1.0°. Compared with the traditional acoustic pressure sensor positioning system, the positioning accuracy is greatly improved.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128122198","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fault location of power cable based on Wheatstone digital bridge 基于惠斯通数字桥的电力电缆故障定位
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00253
Yifeng Liang, Wenzhun Huang, Zhengyang Zhao
{"title":"Fault location of power cable based on Wheatstone digital bridge","authors":"Yifeng Liang, Wenzhun Huang, Zhengyang Zhao","doi":"10.1109/ICVRIS51417.2020.00253","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00253","url":null,"abstract":"The accuracy of fault location of power cables is an important parameter index for evaluating power supply repair teams. However, in view of the problems that the wave reflection method is difficult to identify the reflected wave head in the power cable insulation fault location, there are specific restrictions on the length of the cable, and the requirement for professional experience is high. A method does not need to analyze the pulse waveform to locate the location of the fault point. It has the advantages of high automation and no need for manual intervention. Statistical test results show that the new fault location method can adapt to different power cable faults, and the fault location accuracy rate can reach within ± 20 ‰, which is better than the wave reflection method ± 25 ‰ fault location accuracy.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132660994","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Improvement of Dark Channel Defogging Algorithm Based on Duided Filtering 基于双重滤波的暗通道除雾算法改进
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00224
Jianli Chang, Lixia Du
{"title":"Improvement of Dark Channel Defogging Algorithm Based on Duided Filtering","authors":"Jianli Chang, Lixia Du","doi":"10.1109/ICVRIS51417.2020.00224","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00224","url":null,"abstract":"Aiming at the problem that the dark channel prior defogging algorithm has the problems that the dark channel fails in large areas such as sky or white objects and the guided filtering algorithm is not completely defogging, a single image defogging improvement based on dark channel prior and guided filtering is proposed algorithm. First obtain the minimum image of each color channel of the foggy image and the rough estimate of the transmittance according to the dark channel theory, use the guide filter for the minimum image to obtain the guide image containing the edge information, and then use the guide filter again to optimize the initial transmittance. The problem of underestimation of the transmittance of the foggy sky area is to determine the range of the sky area and make certain adjustments to its transmittance, and use the quadtree search algorithm to obtain accurate atmospheric light values. Finally, the fog-free image is recovered through the atmospheric physical model, and the algorithm is compared with other defogging algorithms. The results show that the algorithm can effectively process foggy images containing sky areas, and the time complexity is low.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133227664","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Design of panoramic display system of interior design works based on VR technology 基于VR技术的室内设计作品全景展示系统设计
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00018
Huijuan Zhang
{"title":"Design of panoramic display system of interior design works based on VR technology","authors":"Huijuan Zhang","doi":"10.1109/ICVRIS51417.2020.00018","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00018","url":null,"abstract":"In order to improve the display effect of interior design works, this paper designs a panoramic display system of interior design works based on VR technology. This paper analyzes the requirements of mobile terminal for VR panoramic display system, makes a simple division of system function modules, and designs the data flow between each function module. Then the modules of the system are designed in detail, including model simplification algorithm module, model loading module and VR engine module. The experimental results show that the system designed in this paper can improve the clarity of the interior landscape display, and can achieve a full range of clear display of interior design works, fully meet the research requirements.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132126518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Research on Optimization Strategy of College English Teaching Mode Based on 5G Technology and Artificial Intelligence Technology 基于5G技术和人工智能技术的大学英语教学模式优化策略研究
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00212
Xuezhi Lei
{"title":"The Research on Optimization Strategy of College English Teaching Mode Based on 5G Technology and Artificial Intelligence Technology","authors":"Xuezhi Lei","doi":"10.1109/ICVRIS51417.2020.00212","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00212","url":null,"abstract":"In order to overcome the limitations of the current college English teaching mode in China, and to expand the service scope of 5G technology and artificial intelligence technology, this paper proposes an optimization strategy of English teaching mode in colleges and universities based on 5G technology and artificial intelligence technology. This optimization strategy breaks the traditional college English teaching mode in China, and introduces 5G technology and artificial intelligence technology, which greatly improves the intelligence of English classroom in colleges and universities. At the same time, the optimization strategy can also make 5G technology and artificial intelligence technology skillfully combine, which can improve the quality of English teaching in colleges and universities from many aspects, and comprehensively and systematically realize the teaching concept of \"teach students according to their aptitude\". The results show that the optimization strategy can not only overcome the limitations of English model in China in colleges and universities , but also improve the service scope of 5G technology and artificial intelligence technology, so as to improve students' English listening, speaking, reading and writing ability in multiple dimensions in colleges and universities.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115080460","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Research on Information Integration Method of Intelligent Manufacturing Resources Based on Big Data Mining Technology 基于大数据挖掘技术的智能制造资源信息集成方法研究
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00176
Ligang Zhu, Zong'ang Liu, Jia-guo Lu
{"title":"Research on Information Integration Method of Intelligent Manufacturing Resources Based on Big Data Mining Technology","authors":"Ligang Zhu, Zong'ang Liu, Jia-guo Lu","doi":"10.1109/ICVRIS51417.2020.00176","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00176","url":null,"abstract":"One of the goals of networked manufacturing is to achieve the integration and sharing of manufacturing resources, which is based on the effective release and mining of manufacturing resources. However, the existing networked manufacturing information resource processing module lacks the effective description and integration of manufacturing resource information. On this basis, the intelligent manufacturing resource information integration method based on big data mining technology is studied. By optimizing the characteristics and functions of the modern manufacturing market, effectively integrating intelligent manufacturing resources, effectively increasing the utilization of manufacturing resources, shortening product development cycles, reducing costs, and improving product quality. Practice shows that the intelligent manufacturing resource information integration method based on big data mining technology is feasible and fully meets the research requirements.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115185382","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research on Microservice Application Testing Based on Mock Technology 基于模拟技术的微服务应用测试研究
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00200
Du Lin, Fang Liping, Han Jiajia, Tang Qingzhao, Sun Changhua, Z. Xiaohui
{"title":"Research on Microservice Application Testing Based on Mock Technology","authors":"Du Lin, Fang Liping, Han Jiajia, Tang Qingzhao, Sun Changhua, Z. Xiaohui","doi":"10.1109/ICVRIS51417.2020.00200","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00200","url":null,"abstract":"In order to overcome the problems existing in the use of the micro-service application system and improve the work efficiency of the micro-service application system, this paper proposes a novel construction method of the micro-service application system based on Mock technology. The construction method uses mock technology, and analyses and studies mock technology and stub technology. In addition, the construction method also deeply analyzes the requirements of unit test integration test, and then formulates a test scheme that meets the requirements of micro-service application system. Based on this, the construction method also studies and develops supporting test tools for the developed test scheme, and determines the deployment mode of test tools. The results of this study show that this construction method can better solve the problems existing in the use of the current micro-service application system, and can fundamentally improve the accuracy of testing the micro-service application system.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115717186","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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