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

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A thai experience on flipped classrooms: Instructional video issues 泰国翻转课堂的经验:教学视频问题
2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media) Pub Date : 2017-08-01 DOI: 10.1109/UMEDIA.2017.8074129
Thanyarat Singhanart, Suppadej Mahapokai, K. Maneeratana
{"title":"A thai experience on flipped classrooms: Instructional video issues","authors":"Thanyarat Singhanart, Suppadej Mahapokai, K. Maneeratana","doi":"10.1109/UMEDIA.2017.8074129","DOIUrl":"https://doi.org/10.1109/UMEDIA.2017.8074129","url":null,"abstract":"This paper described an effort and resource required to generate and deploy Thai-language instructional video clips for pre-class material delivery as a part of the flipped classroom implementation for a fundamental engineering course. Works, from adapting slides and recording video clips, were shared between two participating lecturers on personally-owned devices. It was found that the time required to generate the video clips were at least 3 times the resulting clip lengths. While the equipment, and operational cost could be kept down, investment in a good video editing software was necessary. The most important factor for success was the determination to push through the entire course despite the workload. Gained lessons included not being too ambitious or aiming for perfection; acceptable quality videos were enough. For clip deployment, the communication with students was also needed. The initial worry about students' accessibility to video clips and online platforms was not found to be of much concern. However, the learning mobility of students was hampered by the internet connection speed and the need for a suitable self-studying environment; the most preferred location and time were at home in the evenings.","PeriodicalId":440018,"journal":{"name":"2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media)","volume":"10 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":"125392858","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
WiFi indoor positioning with binary search method WiFi室内定位采用二分搜索法
2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media) Pub Date : 2017-08-01 DOI: 10.1109/UMEDIA.2017.8074093
Santiphap Watcharasukchit, Tuul Triyason, Worarat Krathut, Anuchart Tassanaviboon, C. Arpnikanondt
{"title":"WiFi indoor positioning with binary search method","authors":"Santiphap Watcharasukchit, Tuul Triyason, Worarat Krathut, Anuchart Tassanaviboon, C. Arpnikanondt","doi":"10.1109/UMEDIA.2017.8074093","DOIUrl":"https://doi.org/10.1109/UMEDIA.2017.8074093","url":null,"abstract":"Indoor monitoring is one of the prevalent features in smart home contest. This paper provides a new practical approach for indoor position using WiFi. The approach uses the signal strength of a receiver from transmitters to calculate relative distances from the received signal strength. Finally, the position is calculated by applying the Binary Search algorithm and relative distances. In order to evaluate the performance of the proposed algorithm, the experimental test-bed on four-corner access points is conducted. The results show that the calculated positions at the border, or near the access points, are accurate. However, the results in the middle have some errors, due to a distance from access points. The preliminary observation shows that the errors came from the limitation of receiver hardware, which can be compensated by adjusting access points topology.","PeriodicalId":440018,"journal":{"name":"2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media)","volume":"20 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":"124066618","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
Online courses recommendation system based on industry occupation skills requirements 基于行业职业技能要求的在线课程推荐系统
2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media) Pub Date : 2017-08-01 DOI: 10.1109/UMEDIA.2017.8074083
Hai-hui Wang, Chalothon Chootong, A. Ochirbat, Worapot Sommool, W. K. T. M. Gunarathn, T. Shih
{"title":"Online courses recommendation system based on industry occupation skills requirements","authors":"Hai-hui Wang, Chalothon Chootong, A. Ochirbat, Worapot Sommool, W. K. T. M. Gunarathn, T. Shih","doi":"10.1109/UMEDIA.2017.8074083","DOIUrl":"https://doi.org/10.1109/UMEDIA.2017.8074083","url":null,"abstract":"MOOCs had bring us to a higher education with the concept of flipped classrooms, where students make use of the online studying materials such as online textbooks, video tutorials, and all sorts of documents which may take in forms of a web page, online learning platform, educational learning management systems. We see the stupendous potential of MOOCs in education. However, there has always been a problem that existed in Taiwan that is also often discussed. It is known as the gap between industry and education, which means that the students who has graduated from universities, do not always have the skills that the industries needed. We find that in most cases, students will only have some skills or knowledge about some tools that is listed from the requirements of the industries. The students have plentiful self-studying resources from the internet, we hope to encourage the students to learn and empower themselves by correctly recommend what are the most required skills of their desired occupation. Therefore, this paper proposed a clustering method that shows the results of groups of skills that are commonly needed for a particular type of job.","PeriodicalId":440018,"journal":{"name":"2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media)","volume":"14 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":"127703065","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
Low power HD video fast motion estimation algorithm based on signatures 基于签名的低功耗高清视频快速运动估计算法
2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media) Pub Date : 2017-08-01 DOI: 10.1109/UMEDIA.2017.8074075
T. Ogunfunmi, Pavel Arnaudov
{"title":"Low power HD video fast motion estimation algorithm based on signatures","authors":"T. Ogunfunmi, Pavel Arnaudov","doi":"10.1109/UMEDIA.2017.8074075","DOIUrl":"https://doi.org/10.1109/UMEDIA.2017.8074075","url":null,"abstract":"Video motion estimation consumes the major part of time and power in any video compression standard. Today most video capturing devices record HD video and are battery operated, which creates the need for low power Fast Motion Estimation algorithms This paper presents such an algorithm, which targets Full Search quality at HD resolution. It is built upon existing Fast Motion Estimation algorithms for lower resolution and introduces the concept of signature based motion estimation. The proposed algorithm hashes the Low Pass filtered video information to quantify Similarity. The proposed algorithm succeeds in closing about half of the quality gap between some of the most efficient Fast Motion Estimation algorithms and Full Search.","PeriodicalId":440018,"journal":{"name":"2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media)","volume":"10 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":"125634078","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: 5
An image authentication method for paper checks 一种用于纸质检查的图像认证方法
2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media) Pub Date : 2017-08-01 DOI: 10.1109/UMEDIA.2017.8074088
K. Thongkor, T. Amornraksa
{"title":"An image authentication method for paper checks","authors":"K. Thongkor, T. Amornraksa","doi":"10.1109/UMEDIA.2017.8074088","DOIUrl":"https://doi.org/10.1109/UMEDIA.2017.8074088","url":null,"abstract":"In this paper, we propose an image authentication method based on digital image watermarking approach for paper checks. In the process of watermark embedding, a binary watermark image is added into the blue color component of a white color image. Paper check template is overlaid on the result, and printed out on a piece of paper. In the watermark extraction process, a paper check is first scanned back to obtain an electronic copy. A technique of image registration based on affine transformation is then applied to reduce geometric distortions from the printing and scanning processes, followed by a thresholding step to estimate the embedded bit in each watermarked component. The performance of the proposed method was investigated using different scanning resolutions and printing quality modes. Its extraction performance from the paper checks with written texts and folded marks was also investigated. The promising results demonstrate the effectiveness of the proposed method.","PeriodicalId":440018,"journal":{"name":"2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media)","volume":"22 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":"129470386","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
Investigating applications of mobile translator for assisting english vocabulary learning 手机翻译器在英语词汇学习中的应用研究
2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media) Pub Date : 2017-08-01 DOI: 10.1109/UMEDIA.2017.8074120
Chaknarin Kongcharoen, Surachet Prasunpaengsri, Tanomsak Wongmeekaew
{"title":"Investigating applications of mobile translator for assisting english vocabulary learning","authors":"Chaknarin Kongcharoen, Surachet Prasunpaengsri, Tanomsak Wongmeekaew","doi":"10.1109/UMEDIA.2017.8074120","DOIUrl":"https://doi.org/10.1109/UMEDIA.2017.8074120","url":null,"abstract":"This study aims to apply mobile translator (comprising Mobile dictionary and Camera instant translator) to assist EFL students to learn English vocabulary in the normal classroom. How students used mobile translator to translate English words and sentences to Thai for learning and their perceptions toward the mobile translator were explored. There are main findings of this study; most students who used Camera instant translator perceived that transcripts were useful for vocabulary learning. They used Camera instant translator for understanding the lesson story and finding an answer to story questions. The students of Camera instant translator group significantly outperformed the Mobile dictionary group. Herein, the implications and limitation of this study are also discussed for future research.","PeriodicalId":440018,"journal":{"name":"2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media)","volume":"62 10","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120924782","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: 5
Hybrid e-Learning system for basic vocabulary with bulletin board to support the ASEAN economic community (AEC) in the primary school 基础词汇混合电子学习系统和电子公告板，以支持东盟经济共同体(AEC)在小学的学习
2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media) Pub Date : 2017-08-01 DOI: 10.1109/UMEDIA.2017.8074117
Sila Chunwijitra, P. Tummarattananont, Phondanai Khanti, C. Wutiwiwatchai
{"title":"Hybrid e-Learning system for basic vocabulary with bulletin board to support the ASEAN economic community (AEC) in the primary school","authors":"Sila Chunwijitra, P. Tummarattananont, Phondanai Khanti, C. Wutiwiwatchai","doi":"10.1109/UMEDIA.2017.8074117","DOIUrl":"https://doi.org/10.1109/UMEDIA.2017.8074117","url":null,"abstract":"This paper presents an e-Learning system to support the basic vocabulary of ASEAN languages. The system is also applied for using as a hybrid bulletin board with video clip presentation. Students in the primary school are the target users. The proposed system is designed and implemented into two display modes for responding collaborator's requirements. Vocabulary mode is utilized for learning the basic word of ASEAN states. This mode aims to gain up a student skill to communicate to people in ASEAN community for daily used. The student can learn words of each country with a mapping of the vocabulary. On the other hand, video mode is displayed video stream including content, news, and advertising clip to the display equipment. This mode increases the student attraction in the class. Teachers and staffs who control contents can setup the system configuration for suitable presentation. They also manage contents in the box from their computer via the network. The proposed system can integrate into the existing infrastructure without modification. The evaluation results proof that the proposed system can help students to learn the basic vocabulary of ASEAN countries. In addition, the system gives ease of use to maintainers with a stability performing.","PeriodicalId":440018,"journal":{"name":"2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media)","volume":"100 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":"123139752","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
A framework for generating ICT word lists 生成ICT词表的框架
2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media) Pub Date : 2017-08-01 DOI: 10.1109/UMEDIA.2017.8074133
Pakawan Pugsee, Sasithorn Limgomolvilas, Jirada Wudthayagorn, P. Janpugdee
{"title":"A framework for generating ICT word lists","authors":"Pakawan Pugsee, Sasithorn Limgomolvilas, Jirada Wudthayagorn, P. Janpugdee","doi":"10.1109/UMEDIA.2017.8074133","DOIUrl":"https://doi.org/10.1109/UMEDIA.2017.8074133","url":null,"abstract":"Some word lists have been generated with various purposes to meet the target goals market and serve needs. This research proposes the framework for analyzing high frequency of words to create a word list for academic purposes, especially in Information and Communication Technologies (ICT). All resource words in this research are collected from journal articles in ICT. To evaluate the performance of this framework, the created word list from the framework is compared to other existing word lists. The results of this study are beneficial, but not limited, to ICT students, English language students, English language instructors, and ICT instructors.","PeriodicalId":440018,"journal":{"name":"2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media)","volume":"8 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":"123702740","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
A method of Chinese character shape representation and its application in the error correction for normative handwritten Chinese characters 汉字形状表示方法及其在规范手写体汉字纠错中的应用
2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media) Pub Date : 2017-08-01 DOI: 10.1109/UMEDIA.2017.8074142
X. Bai, Xiaojun Qiao
{"title":"A method of Chinese character shape representation and its application in the error correction for normative handwritten Chinese characters","authors":"X. Bai, Xiaojun Qiao","doi":"10.1109/UMEDIA.2017.8074142","DOIUrl":"https://doi.org/10.1109/UMEDIA.2017.8074142","url":null,"abstract":"It is an important part of handwritten Chinese characters automatic error correction in the Chinese characters writing of e-Education. Written Chinese characters need to be compared with normative characters for error correction, so it's an important part of the normative Chinese character shape description. This paper proposes a Chinese character structure description method based on the orientation relation of Chinese characters and the adjacency diagram of the whole Chinese character. On this basis, the mechanism of error correction for handwritten Chinese characters is established, and the validity of this method is proved by a large number of samples.","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":"125225411","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
Beyond the tweets: Discovering factors that influence TV series preferences from ubiquitous social networks 推文之外:从无处不在的社交网络中发现影响电视剧偏好的因素
2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media) Pub Date : 2017-08-01 DOI: 10.1109/UMEDIA.2017.8074106
Tipajin Thaipisutikul, Suppawong Tuarob
{"title":"Beyond the tweets: Discovering factors that influence TV series preferences from ubiquitous social networks","authors":"Tipajin Thaipisutikul, Suppawong Tuarob","doi":"10.1109/UMEDIA.2017.8074106","DOIUrl":"https://doi.org/10.1109/UMEDIA.2017.8074106","url":null,"abstract":"This study examines the effects of audience messages on social media towards television series' popularity. Based on social media activities surrounding specific television programs, we investigate how audience messages in social media are associated with the popularity of selected TV series. We determine a set of influencing factors, by investigating the trend of aggregated social media data and then use Pearson correlation to find the strength in the relationship between key variables and television rating. Our analysis reveals the potential factors in predicting the trend of the TV series. Also, our findings provide new perspectives to understand the effect of emotional audience messages on TV popularity.","PeriodicalId":440018,"journal":{"name":"2017 10th International Conference on Ubi-media Computing and Workshops (Ubi-Media)","volume":"34 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":"116831175","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
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