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2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media)最新文献

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Create a puppet play and interative digital models with leap Motion 用leap Motion创建一个木偶剧和交互式数字模型
2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media) Pub Date : 2017-08-01 DOI: 10.1109/UMEDIA.2017.8074081
Yu-Ting Cheng, T. Shih, Chih-Yang Lin
{"title":"Create a puppet play and interative digital models with leap Motion","authors":"Yu-Ting Cheng, T. Shih, Chih-Yang Lin","doi":"10.1109/UMEDIA.2017.8074081","DOIUrl":"https://doi.org/10.1109/UMEDIA.2017.8074081","url":null,"abstract":"Puppet play is often seen in many countries as a type of traditional show, which is a form of theater or performance that involves the control of puppets. The actors rely on the story outline and add their own creative improvisation to complete a perfect performance. Recently, this traditional show is becoming less popular due to their high cost such as professional stage, expensive puppets and the preparation time for a show. In this paper, we propose a method that user can play a puppet show on computer. The Leap Motion will catch user's hand gesture and show result of controlling puppet in computer screen. User can choose different puppets, scenes and music in our system. Anyone can play a puppet show easily by themselves.","PeriodicalId":440018,"journal":{"name":"2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126630877","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
Supernode transformation on computer clusters 计算机集群上的超级节点转换
2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media) Pub Date : 2017-08-01 DOI: 10.1109/UMEDIA.2017.8074109
Yong Chen, Weijia Shang, Yi-chun Fang
{"title":"Supernode transformation on computer clusters","authors":"Yong Chen, Weijia Shang, Yi-chun Fang","doi":"10.1109/UMEDIA.2017.8074109","DOIUrl":"https://doi.org/10.1109/UMEDIA.2017.8074109","url":null,"abstract":"Supernode transformation, or tiling, is a technique that partitions algorithms to improve data locality and parallelism to achieve shortest running time, benefiting the computation and data intensive applications such as ubiquitous multimedia services. It groups multiple iterations of nested loops into supernodes subsequently assigned to processors for computing in parallel. This paper focuses on supernode transformation on computer clusters, including supernode scheduling, supernode mapping to cluster nodes, and the choice of the optimal supernode size. The algorithms considered are two nested loops with regular data dependencies. The Longest Common Subsequence problem is used as an illustration. A novel mathematical model for the total execution time is established as a function of the supernode size, algorithm parameters, the computation time of each loop iteration, cluster parameters, and the communication cost. The optimal solution derived from this model leads to better running time than previous research and is validated by simulations.","PeriodicalId":440018,"journal":{"name":"2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125327857","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
RFID-Based intelligent parking management system with indoor positioning and dynamic tracking 基于rfid的室内定位和动态跟踪智能停车场管理系统
2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media) Pub Date : 2017-08-01 DOI: 10.1109/UMEDIA.2017.8074095
Yuan-Tsung Chang, T. Shih
{"title":"RFID-Based intelligent parking management system with indoor positioning and dynamic tracking","authors":"Yuan-Tsung Chang, T. Shih","doi":"10.1109/UMEDIA.2017.8074095","DOIUrl":"https://doi.org/10.1109/UMEDIA.2017.8074095","url":null,"abstract":"In this paper we present a novel intelligent parking management system. The proposed system uses RFID wireless technology, real-time license plate recognition, automatic gates with PLC control, and integrate parking guidance systems. Proposed system can reduce the construction and management overhead of a manual parking management system. On the other hand, it is capable of accurately calculating parked vehicle locations and even can find the parked place. The proposed system was implemented in a real parking lot in Taiwan which expands over three floors and the collected performance results show that system can be practically used with a the resulting higher accuracy rates.","PeriodicalId":440018,"journal":{"name":"2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132658563","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: 11
Learning effects of iconic representation animation teaching on the mathematics problem solving process 图示动画教学对数学解题过程的学习效果
2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media) Pub Date : 2017-08-01 DOI: 10.1109/UMEDIA.2017.8074132
Yu-Yun Lee, Hong-Ren Chen, S. Chang
{"title":"Learning effects of iconic representation animation teaching on the mathematics problem solving process","authors":"Yu-Yun Lee, Hong-Ren Chen, S. Chang","doi":"10.1109/UMEDIA.2017.8074132","DOIUrl":"https://doi.org/10.1109/UMEDIA.2017.8074132","url":null,"abstract":"Pictures play an important role in school children education. Lively and vivid pictures or illustrations are able to attract the most attention from children and enhance their interest in learning. What's more, relevant psychological data prove that people accept different information and knowledge at different paces. Human brain responds to verbal information at the lowest pace, and the consequent judgement and reasoning is also delayed. However, iconic information can come into people's minds once or twice times as fast as verbal information, from which it can be inferred that pictures can provide some teaching functions superior to languages and words. Information infused teaching can enhance students' understanding of word problems through direct iconic representation. It can improve the learning interest of students, reduce their anxiety about mathematics and improve their learning effectiveness. The research aims to design a mathematic system of animation teaching materials based on iconic representation and explore the learning effectiveness of the students in Grade 4 of elementary schools in the central of Taiwan in terms of the study unit, mathematical word problems. According to the research results, (1) the effects of Mathematics teaching is obvious with the help of animation teaching materials based on iconic representation, especially for multiplication and division methods; (2) the students hold positive and affirmative attitudes towards animation teaching materials based on iconic representation.","PeriodicalId":440018,"journal":{"name":"2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133609749","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
Bandwidth and buffer-based (B2)-dynamic adaptive streaming over HTTP 基于带宽和缓冲区(B2)的HTTP动态自适应流
2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media) Pub Date : 2017-08-01 DOI: 10.1109/UMEDIA.2017.8074144
Surawut Moonsin, Tanapat Anusas-Amornkul
{"title":"Bandwidth and buffer-based (B2)-dynamic adaptive streaming over HTTP","authors":"Surawut Moonsin, Tanapat Anusas-Amornkul","doi":"10.1109/UMEDIA.2017.8074144","DOIUrl":"https://doi.org/10.1109/UMEDIA.2017.8074144","url":null,"abstract":"Today, video streaming technology is widely used for entertainment, commercials, social networks and so on. In the past, UDP protocol was used to transfer streaming video but sometimes networks blocked this protocol which made video streaming unplayable. Dynamic Streaming over HTTP has been proposed to use the HTTP protocol instead. Many researchers have proposed algorithms to enhance the performance of DASH with 2 main approaches, bandwidth-based and buffer-based. Both approaches have pros and cons. In this work, a B2-DASH algorithm is proposed to use both bandwidth and buffer-based approaches. The algorithm was implemented and tested in 2 scenarios in ns-3 network simulator. The performance metrics were the average video bitrate, number of resolution changes and number of interruptions. The B2-DASH compared with the FDASH algorithm and results showed that B2-DASH outperformed FDASH for both the average bitrate and number of resolution changed.","PeriodicalId":440018,"journal":{"name":"2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124048894","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
Driver posture recognition for 360-degree holographic media browsing 驾驶员姿态识别360度全息媒体浏览
2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media) Pub Date : 2017-08-01 DOI: 10.1109/UMEDIA.2017.8074098
Ying-Wei Chuang, Shih-Wei Sun, P. Chang
{"title":"Driver posture recognition for 360-degree holographic media browsing","authors":"Ying-Wei Chuang, Shih-Wei Sun, P. Chang","doi":"10.1109/UMEDIA.2017.8074098","DOIUrl":"https://doi.org/10.1109/UMEDIA.2017.8074098","url":null,"abstract":"To interactively display scene photos in an in-car environment, we propose a 360° holographic media browsing system, which can recognize a driver's posture to trigger relative visual information to be displayed on a head-up display (HUD) in a car. Recognizing a driver's posture is a challenging issue, due to the unstable lighting conditions and occlusion issues in a limited space in a car. In this paper, we propose a driver posture recognition scheme for triggering the 360° media to be displayed on a HUD. The contributions of this paper are tri-fold: (1) a real-time driver posture recognition algorithm analyzed from the geometric relationship among multiple joints in a spatial-temporal domain, (2) a user study for recognizing postures with different level is provided for further user interface design, and (3) a 360° holographic media is displayed on a HUD based on a unity game engine.","PeriodicalId":440018,"journal":{"name":"2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media)","volume":"439 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125767417","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
Behavior perception and automatic intervention for cooperative learning in network environment 网络环境下合作学习的行为感知与自动干预
2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media) Pub Date : 2017-08-01 DOI: 10.1109/UMEDIA.2017.8074140
Xiaojun Qiao, X. Bai
{"title":"Behavior perception and automatic intervention for cooperative learning in network environment","authors":"Xiaojun Qiao, X. Bai","doi":"10.1109/UMEDIA.2017.8074140","DOIUrl":"https://doi.org/10.1109/UMEDIA.2017.8074140","url":null,"abstract":"Cooperative learning is that learners learn in different places through the Internet, which greatly improves the effectiveness and convenience of learning. Although some empirical researches show cooperative learning is effective, how to guarantee maximum efficiency of cooperative learning and overcome negative effects producing by communication that still remain a problem to be analyzed and studied further. This paper introduces a quantification method to reveal dynamic mechanism and intrinsic law of distributed pair programming, a professional cooperative learning method. A behavior prediction method in pairs is presented from the viewing of game. On the basis of prediction, an automatic intervention method is proposed for irrational behavior affecting results of pair programming. Experiments show that the methods in this paper can guarantee high efficiency in pairing real time.","PeriodicalId":440018,"journal":{"name":"2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media)","volume":"137 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123159939","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
Novel QoS guaranteed cell selection schemes in LTE-A heterogeneous networks LTE-A异构网络中新的QoS保证小区选择方案
2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media) Pub Date : 2017-08-01 DOI: 10.1109/UMEDIA.2017.8074076
Ren-Hung Hwang, Kai-Chung Cheng
{"title":"Novel QoS guaranteed cell selection schemes in LTE-A heterogeneous networks","authors":"Ren-Hung Hwang, Kai-Chung Cheng","doi":"10.1109/UMEDIA.2017.8074076","DOIUrl":"https://doi.org/10.1109/UMEDIA.2017.8074076","url":null,"abstract":"In LTE-A, as a way to improve the system flexibility and efficient resources usage, is to introduce different services corresponding to different traffic streams to provide an adequate quality of service (QoS) for different types of user equipment (UE). In heterogeneous LTE-A networks with deployment of macro and small cells, cell selection is critical to provide QoS to UEs. However, most of the literature focused on the single traffic and did not consider QoS. In this paper, we propose two Signal to Interference plus Noise Ratio (SINR) based cell selection schemes named SINR with maximum data rate (SINR-MDR) and SINR with cell load threshold (SINR-CLT). SINR-MDR calculates the maximum data rate that UE can be assigned while SINR-CLT considers whether the QoS can be satisfied by the serving cell. We also take the demand of multiple applications with different QoS on UEs into account in the resource scheduling. The numerical results show that our proposed schemes attain an obvious improvement in the average UE throughput, and that the ratio of QoS satisfaction is more than the traditional one.","PeriodicalId":440018,"journal":{"name":"2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131344816","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
An elder-centered trip recommendation method leveraging crowd sourcing technologies 利用众包技术，以老年人为中心的旅行推荐方法
2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media) Pub Date : 2017-08-01 DOI: 10.1109/UMEDIA.2017.8074150
Chun-Hsiung Tseng, Jyishane Liu, Yung-Hui Chen, Jia-Rou Lin
{"title":"An elder-centered trip recommendation method leveraging crowd sourcing technologies","authors":"Chun-Hsiung Tseng, Jyishane Liu, Yung-Hui Chen, Jia-Rou Lin","doi":"10.1109/UMEDIA.2017.8074150","DOIUrl":"https://doi.org/10.1109/UMEDIA.2017.8074150","url":null,"abstract":"It appears that major travel agencies in Taiwan have already put elder people's traveling needs into consideration by including a “Senior-limited” section on their Web sites. However, the issue will be the practicalness and effectiveness of the design. Based on a recent survey, over 90% prefer to plan trips by themselves, the results showed that the practicalness and effectiveness of the current design are questionable. In this research, we propose an elder-centered trip recommendation method based on crowd intelligence. Our design will take both the opinions from travel agencies and from the crowd into consideration to make a more fair suggestion.","PeriodicalId":440018,"journal":{"name":"2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130599205","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 detecting and tracking system for vehicles 车辆检测与跟踪系统
2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media) Pub Date : 2017-08-01 DOI: 10.1109/UMEDIA.2017.8074092
Chien-Chung Wu, Kai Weng
{"title":"The detecting and tracking system for vehicles","authors":"Chien-Chung Wu, Kai Weng","doi":"10.1109/UMEDIA.2017.8074092","DOIUrl":"https://doi.org/10.1109/UMEDIA.2017.8074092","url":null,"abstract":"It's very important to monitor the surroundings while driving the car. This paper uses camera to detect the location of vehicles and that assists drivers in driving more safely through the alerting system. Meanwhile, there were two different algorithms tested in the vehicle detection system, including Haar with Adaboost, and HOG-PCA with SVM methods. The preliminary results of this paper have been able to successfully detect vehicle and track vehicle location. In the vehicle detection, the average precision rate of 39.77% has raised to 82.45%. The vehicle tracking section has presented an improved version of the particle filter. Furthermore, take 200 particles for the test, vehicles could be tracked accurately in and out of the tunnel in the dramatic changes of light.","PeriodicalId":440018,"journal":{"name":"2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133902922","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: 6
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