2018 International Conference on Digital Contents (DigiCon-18)
Message from the General Chairs
DigiCon-18
On behalf of the organizing committees, it is our pleasure to welcome you to the 2018 International Conference on Digital Contents (DigiCon-18) will be held in Jeju, Korea, October 04-06, 2018.
DigiCon-18 is the 4th event of the DigiCon conference series which is hosted and organized the Digital Contents Society (DCS), co-sponsored by IITP(Institute for Information & Communications Technology Promotion).
We would like to sincerely thank the invited speaker who kindly accepted our invitations, and in this way, helped to meet the objectives of the conference:
● Guenjun Yoo, Solution Architect & Technical Account Manager for Sydney, Australia, The GitLab Inc. : DevOps pipeline – A new journal of Anthropology with Software
DigiCon-18 will be held at the Ocean Suites Jeju Hotel, Jeju, Korea. There are numerous local attractions that attendees can enjoy, including:
● Jeju National Museum, opened in June 2001, displays 950 pieces out of 7230 collections year round. In the Exhibition room 1 of prehistoric age and archeology are 250 pieces of paleolithic and neolithic artcraft excavated at Gosan-ri
● Jungmun Saekdal Beach is surrounded by steep cliffs that create a cozy and romantic atmosphere. It is situated within the Jungmun Tourism Complex where visitors can enjoy summer vacation by utilizing a variety of entertainment and recreation facilities
● Seopji-Koji, jutting out at the eastern seashore of Jeju Island, is one of the most scenic views with the bright yellow canola and Seongsan Sunrise Peak as a backdrop
● The Jeju Shinyoung Cinema Museum will provide thick nostalgia for everyone, beautiful memories for people in love, and endless dreams for children
● Hallim Park: In this multi-faceted park, the palm trees tower along the road. The “Subtropical Garden” greenhouse showcases some rare subtropical plants and the wild plants of Jeju Island
● Manjang Cave, situated at Donggimnyeong-ri, Gujwa-eup, North Jeju, 30 kilometers east of Jeju City, was designated as Natural Monument No. 98 on March 28, 1970. The 7,416-meter long cave has been officially recognized as the longest lava tube in the world
● Yongduam, a rock showing a writhing dragon with a grudge A dragon living in the Dragon Kingdom wanted to ascend to heaven, but it wasn’t an easy thing to do
● Hangpaduri Fortress is a National Historical Remains No. 396. This place has a special historical meaning as the special capital defense unit that strongly resisted the invasion of Mongolia until the last possible moment fought from here
In addition to the above, there are many places to enjoy the traditional Jeju foods such as Galchiguk (Hairtail fish soup), Kkwong-toryeom (Sliced pheasant meat boiled lightly with vegetables), Kkwong-memil guksu (Buckwheat noodles with pheasant meat), Jarihoe (raw damselfish), Jarimulhoe (raw damselfish in chilled -broth), Okdom-gui (Broiled sea
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2018 International Conference on Digital Contents (DigiCon-18) bream), Seonggeguk (Sea urchin soup), Jeonbokjuk (Rice porridge with abalone), Obunjagi Kettle Rice, Black Pig Bulgogi Dish, Bingddeok (Bing rice cake) and etc.
Finally, we would like to express our deepest appreciation to the DigiCon-18 Committee and Chairs for their constant supports, invaluable guidance and advice all the time. Thanks to all the volunteers, reviewers, and many people that put extraordinary efforts in this event; we hope you find DigiCon-18 enjoyable and please let us know any suggestions for improvement.
Hwajin Park, Sookmyung Women’s University Korea
Kuo Yuan Hwa, National Taipei University of Technology, Taiwan
DigiCon-18 General Chairs
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2018 International Conference on Digital Contents (DigiCon-18)
Message from the Program Chairs
DigiCon-18
Welcome to the 2018 International Conference on Digital Contents (DigiCon-18)!
The main focus of DigiCon-18 is various Smart Media, Arts & Culture Technology based on Digital Contents research issues, but also its coverage can be extended to a wide spectrum of topics related to Digital Contents and its service domains. And DigiCon-18 would be a professional and informative forum for scientists, engineers, experts, professors, and students in the areas of Digital Contents, Information Technology, Computing Technology, Communication & Network, HCI, Business & Management, Intelligent System, IT-based Convergence-Contents Research, and also in multidisciplinary or interdisciplinary research fields.
During the last decade, many countries have adopted in recent years roadmap for developing the future infrastructure in emerging digital contents technology areas such as digital contents, arts & culture technology convergence, smart media, mobile technology, and ICT (Information and Communication Technology) applications technology. Our special interest lies in both theoretical and practical research contributions presenting new techniques, concepts, or analysis, reports on experiences and experiments of implementation and application of theories, and tutorials on new technologies and trends in various digital contents/services areas and in all relevant scientific/engineering areas.
In DigiCon-18, we received many submissions which have undergone blind review by at least three reviewers of technical program committee that consists of leading researchers around the globe. We finally selected about 40 papers in total. All selected papers will be included in the conference proceedings published by DCS(Digital Contents Society). Without their hard work, achieving such a high quality of proceedings would have been impossible. We take this opportunity to thank them for their great support and cooperation.
Finally, we would like to thank you all for your participation in our conference, and thank all the authors and organizing committee members.
Thank you and enjoy the conference!
Yangsun Lee, Mokwon University, Korea
Young-Ae Jung, Sunmoon University, Korea
Chun-Feng Liao, National Chengchi University, Taiwan
DigiCon-18 Program Chairs
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2018 International Conference on Digital Contents (DigiCon-18)
Conference Organization
DigiCon-18
General Chairs Hwajin Park (Sookmyung Women's University, Korea) Kuo Yuan Hwa (National Taipei University of Technology, Taiwan)
General Vice-Chairs Hyun-Bae Yoo (Korea Nazarene University, Korea) Sang-Soo Yeo (Mokwon University, Korea)
Program Chairs Yang-Sun Lee (Mokwon University, Korea) (Leading Chair) Young-Ae Jung (Sunmoon University, Korea) Chun-Feng Liao (National Chengchi University, Taiwan)
Registration Chairs Jae-Myeong Choi (Mokwon University, Korea) Sungmi Huh (Digital Contents Society, Korea)
Publication Chairs Mucheol Kim (Chung-Ang University, Korea) Ki-Hong Park (Mokwon University, Korea)
Publicity Chairs Jinsul Kim (Chonnam National University, Korea) Jungho Park (Chinju National University of Education, Korea)
Special Session Chairs Se-Han Kim (ETRI, Korea) Dae-Heon Park (ETRI, Korea) Seung-Ki Ryu (KICT, Korea)
International Liaison Chairs Hyun-Guk Ryu (Tsukuba University of Technology, Japan) Ka Lok Man (Xi'an Jiaotong-Liverpool University, China) Danata D. Acula (University of Santo Tomas, Philippine) iv
2018 International Conference on Digital Contents (DigiCon-18)
Industry Liaison Chairs In-Sub Shin (KORF Co., Ltd., Korea) Jun-Kyu Park (KWORKS Co., Ltd., Korea) Geun-Bum Park (GLOSCOM Co., Ltd., Korea) Younduck You (Pangaea Solution Co., Ltd., Korea) Ji-Hee Kim (Studio Cross Culture Co., Ltd., Korea)
Local Arrangement Chair Sang-Hoon Kim (Cheju Halla University, Korea)
Steering Committee Ki-Cheon Bang (Namseoul University, Korea) Hyungjung Kim (Korea University, Korea) Heau-Jo Kang (Mokwon University, Korea)
Publicity Committee Young-Ho Park (Sookmyung Women's University, Korea) Young-Chul Kim (ICT Polytech Institute of Korea, Korea) Jae-Hak Yu (ETRI, Korea) Kwangil Ko (Woosong University, Korea) Jong-Chan Kim (Sunchon National University, Korea)
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2018 International Conference on Digital Contents (DigiCon-18)
Invited Talk – 2
Mr. Guenjun Yoo
Solution Architect & Technical Account Manager for Sydney, Australia The GitLab Inc.
About Mr. Guenjun Yoo
Mr. Guenjun Yoo is a solution architect in GitLab. GitLab is the leading DevOps tool provider based on Git (DVCS). Prior to joining GitLab, he used to work in Perforce software as a solution engineer which is one of centralized version management tool company. 2018 ~ today: Solution architect&Technical Account manager in Gitlab. 2007 ~ 2018: Solution engineer in Perforce software. 2003 ~ 2007: Lead consultant and localisation specialist on CRM system in Kerridge software Australia. 2000 ~ 2003: Consultant and localisation specialist on CRM module on ERP system in Japan. 1997 ~ 2000: C/C++ Analyst/Programmer in Korea Automation systems.
Title : DevOps pipeline - A new journal of Anthropology with Software
Software is everywhere and contributes a lot to our life to make it better. It wouldn’t be an overstatement even to say “We cannot live without software”. Although software is highly influencing our life, not many of us know about software in detail. Another interesting thing is that even if we do not know the details of software, we find no problem in using and living with software. In other words, software is a part of human society and the characteristic of software itself is similar to the characteristic of what we have; we don’t know the internal workings of every single person but we live together without any big issues. Modern software evolution is very fast for human beings, so we feel a fear of getting left behind. From my experiences and study, this kind of evolution is not a first in human’s history. There were many revolutions in our history and most of them were triggered by technical innovation. In history, the most significant was the innovation of iron. We normally divide history as two part in anthropology; prehistoric ages and historic ages. The key of this divide was the innovation of new iron tools and technologies. The computer science, or IT revolution can be seen analogous to the iron revolution of about 3000 years ago. Nowadays, there are many new technologies and therefore new terminologies coming up such as cloud, container, Kubernetes and DevOps. In particular, DevOps is getting popular as a new discipline of software development. DevOps evidently is not only a verbal or a documental regulation but a practical and an experimental practice. It is very similar to the appearance of Socrates in Greece and Confucius in China and the mass implementations of their philosophies in practice. Anthropology is the study of humans, human behaviour and societies in the past and present. I would like to say that we must include software in the study of modern Anthropology. If needed, we must create a completely new stream of Software Anthropology and study this further. I hope this is the starting point of a new study for the new era of software, and that this will eliminate the human fear of the consequences of the IT revolution. vi
2018 International Conference on Digital Contents (DigiCon-18)
PROGRAM SCHEDULE October 03, 2018 (Wednesday) Local Arrangement Meeting 11:00- Chair: Yangsun Lee 12:00 Ocean Suites Jeju Hotel, Cherry Hall DCS & DigiCon-18 Steering Meeting 13:30- Chair: Hwajin Park 15:30 Ocean Suites Jeju Hotel, Cherry Hall 16:00- Conference Committees Meeting 18:00 Chair: Young-Ae Jung Ocean Suites Jeju Hotel, Cherry Hall
October 04, 2018 (Thursday)
10:00- Registration (Ocean Suites Jeju Hotel, 2nd Floor)
10:30- Coffee Break 11:00 Session A-1 Session B-1 : Industry-academic 11:00- Chair: Young-Ae Jung Chair: Sang-Hoon Kim 12:00 Cherry Hall Canola Hall 12:00- Lunch 14:00 BlueOcean ( 2nd Floor)
14:00- Session A-2 : SSPH-18 Session B-2 15:20 Chair: Se-Han Kim Chair: Hye-Young Kim Cherry Hall Canola Hall 15:20- Coffee Break 15:40 15:40- Session A-3 Session B-3 16:40 Chair: Jin-Sul Kim Chair: Ki-Hong Park Cherry Hall Canola Hall 16:40- Break 17:00 17:00- Session A-4 Session B-4 Chair: Jungho Park Chair: Jin-Sul Kim 18:00 Cherry Hall Canola Hall
18:00- DigiCon-18 Committees & DCS Meeting Chair: Sang-Hoon Kim
1. A paper presentation should be made by one of authors of the paper, during a 20 minute time slot (15 minutes for the presentation itself and 5 minutes for Q/A). 2. All speakers of each session should meet the session chair at its room 10 minutes before the session begins.
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2018 International Conference on Digital Contents (DigiCon-18)
October 05, 2018 (Friday)
10:00- Registration (Ocean Suites Jeju Hotel, 2nd Floor)
10:30- Coffee Break 11:00 Session C-1 Session D-1 : Industry-academic 11:00- Chair: Young-Ho Park Chair: Jae-Myeong Choi 12:00 Cherry Hall Canola Hall 12:00- Lunch 14:00 Blue Ocean ( 2nd Floor) Invited Talk DevOps pipeline - A new journal of Anthropology with Software 14:00- 15:20 by Mr. Guenjun Yoo, Solution architect&Technical Account manager for Sydney, Australia The GitLab Inc. Canola Hall / Chair: Young-Ae Jung 15:20- Coffee Break 15:40 15:40- Session C-3 Session D-3 16:40 Chair: Jaehak Yu Chair: Seojeong Lee Cherry Hall Canola Hall 16:40- Break 17:00 17:00- Session C-4 Session D-4 Chair: Jungho Park Chair: Jin-Sul Kim 18:00 Cherry Hall Canola Hall
Conference Banquet 18:30- (with Best Paper Award Ceremony) 20:30 Camellia Hall / Chair: Young-Ae Jung
October 06, 2018 (Saturday)
10:00- Registration (Ocean Suites Jeju Hotel, 2nd Floor)
Session E-1 Session F-1 : Industry-academic 11:00- Chair: Ki-Hong Park Chair: Yangsun Lee 12:00 Cherry Hall Canola Hall 12:00- Closing Conference 14:00 DigiCon-18 Committees & DCS Meeting
1. A paper presentation should be made by one of authors of the paper, during a 20 minute time slot (15 minutes for the presentation itself and 5 minutes for Q/A). 2. All speakers of each session should meet the session chair at its room 10 minutes before the session begins.
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2018 International Conference on Digital Contents (DigiCon-18)
TECHNICAL SCHEDULE FOR DIGICON-18
Wednesday, October 03
11:00 - 12:00 Local Arrangement Meeting
Chairs: Yangsun Lee (Mokwon University, Korea)
13:30 - 15:30 DCS & DigiCon-18 Steering Meeting
Chairs: Hwajin Park (SookMyung Women’s University, Korea)
16:00 - 18:00 Conference Committees Meeting
Chair: Young-Ae Jung (Sun Moon University, Korea)
Thursday, October 04
10:00 - Registration open (2nd Floor)
2nd floor, Ocean Suites Jeju Hotel
11:00 - 12:00 Session A-1
Room: Cherry Hall Chair: Young-Ae Jung (Sun Moon University, Korea)
A Sharp Edge-Enhancing Diffeomorphism (SEED) for Digital Image Zooming Hakran Kim and Seongjai Kim (Mississippi State University, USA) [Abstract] Digital zooming is a method of magnifying the size of digital photographic or video images. It is usually accomplished employing interpolation methods, with no adjustment of the camera's optics; the resulting images hardly gain optical resolution and may involve interpolation artifacts such as ringing (aliasing), blurring, and image halo. This article introduces a mathematical method for digital image zooming, called the sharp edge-enhancing diffeomorphism (SEED). The SEED minimizes interpolation artifacts and enhances the optical resolution (super-resolution) as well by avoiding the interpolation evaluation across the edges and trying to sharpen the image in the normal direction of the edges. Numerical examples are shown to verify the claim.
Business Model for Automatic Skin Condition Analysis and Remote Consultation Application Si-Eun Lee (CCLOME Esthetic, Korea), Ki-Hong Park and Yoon-Ho Kim (Mokwon University, Korea) [Abstract] This paper proposes and introduces a business model for skincare. The proposed business model consists of the consumer management module, the supplier management module, and the real-time remote consultation module. This business model is a nonstop solution that connects users, who want skincare, to expert with the self-diagnostic and the skin condition information analyzed based on a smartphone. In particular, the provider management module analyzes the skin condition of a user in a face image photographed with a smartphone, and provides a current skin disease status. Then, the user can perform the remote consultation based on self-diagnostic and the skin condition information. Therefore, user can select experts and skincare center with the automatic skin condition information, and can manage the basic consultation, the reservation and the skin condition information in remote consultation.
Low Power Operation of NB-IoT Based Marine Tracker Buoy System Sung-il Nam and Chul-kyu Kim (NessLab Co., Ltd., Korea) [Abstract] Recently, Internet of Things (IoT) is the fastest growing technology of the fourth industrial revolution. Additionally, interest in low-power control of the IoT device is rising for the expansion of the services based on IoT. The marine tracker buoy system, which is placed on the water for a long time, transmits the position data and the state data of the buoys to the control center in the ground by using NB-IoT channels. In this research, the algorithm for the low-power operation of the marine tracker buoy system is proposed and the test results of current consumption in the marine tracker buoy system with the proposed algorithm is investigated.
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2018 International Conference on Digital Contents (DigiCon-18)
11:00 - 12:00 Session B-1 : Industry-Academic Committee
Room: Canola Hall Chair: Sang-Hoon Kim (ChejuHalla University, Korea)
Industry-Academic Committee Meeting DCS Committees, Korf Co., Ltd., Gloscom Co., Ltd., Kworks Co., Ltd., Pangaea Solution Co., Ltd., Studio Cross Culture Co., Ltd.
12:00 - 14:00 Lunch
Blue Ocean (2nd Floor)
14:00 - 15:20 Session A-2 : SSPH-18
Room: Cherry Hall Chair: Se-Han Kim (ETRI, Korea)
Development of a Pig Carcass Detector Based on Faster R-CNN with ResNet50 Model Wonseok Jung, Eun-i Ko, Jeongwook Seo (Namseoul University, Korea), Hyeon Park and Se-Han Kim (ETRI, Korea) [Abstract] In this paper, a pig carcass detector based on a faster region-based convolutional neural network (R-CNN) using the ResNet50 model is presented. Gradient descent optimizers used for the region proposal network (RPN) module, the classification score and bounding box regression blocks in the pig carcass detector are compared as well. Experimental results showed that both Adadela and RMSprop optimizers could achieve the mean average precision (mAP) of about 51%.
An analysis of the requirement and design for animal welfare certification system Dae-Heon Park, Seng-Kyoun Jo, Hyeon Park and Se-Han Kim (ETRI, Korea) [Abstract] In the last 10 years, the national financial are used exceed two trillion won for livestock diseases, Accordingly, the animal welfare certification system and feeding and management are being promoted and raised in a high degree of interest. But, Animal welfare Certification system for livestock farms is not automated, so it needs many manpower and time for authorized judgment and follow-up management. In this paper, we are analysis of the requirement and design for animal welfare certification management system. Using the animal welfare certification management system, animal welfare certification can be processed quickly with minimum manpower in management institution.
Electrochemical Biosensor for Detection of Antigen-Antibody Interaction Based on Mediator Immobilized Gold Electrode Bong Kuk Lee, Jin Hwa Ryu, and Han Young Yu (ETRI, Korea) [Abstract] We present an electrochemical biosensor in which a redox mediator is chemically immobilized on an electrode for the detection of antigen-antibody interactions. The gold electrodes were fabricated by photolithography and lift-off processes. The active area of gold electrodes was initially modified with self-assembled monolayers (SAMs) of 6-(ferrocenyl) hexanethiol (FcSH) as a redox mediator. The dithiobis-succinimidyl propionate (DSP) SAM was used to immobilize interlukin-6 monoclonal antibody (anti-IL-6). Anti-IL- 6 was covalently bound to DSP, and the remaining free DSP groups were blocked using ethanolamine (EA). Sensors were exposed to solutions with different IL-6 concentrations, and a cyclic voltammetry (CV) and square wave voltammetry (SWV) was used to determine the concentration of IL-6. Electrochemical results of the EA/anti-IL-6/DSP/FcSH/Au electrodes can detect IL-6 in the range of 300 pg/mL to 3.3 ug/mL.
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2018 International Conference on Digital Contents (DigiCon-18)
Development of VR simulator for educating swine farmers using Open-source CFD Rack-woo Kim and In-bok Lee (Seoul National University, Korea) [Abstract] While the livestock industry has been greatly developed recently in Korea, many problems have occurred in terms of maintaining optimum micro-climate in the facility. Especially, many consultants as well as farmers have easily made misunderstanding and wrong judgement on ventilation efficiency and internal airflow distribution. The air flow is the main mechanism of internal environmental distribution such as gas, temperature, humidity, and dusts, however, as well known, the airflow is invisible and difficult to predict and measure. Therefore, it is essential to develop the training materials for the farmers to recognize micro-climate visually. In this study, aerodynamic approach was carried out using CFD (computational fluid dynamics) for combining with VR (virtual reality) technology. First, a number of research papers, reports, journals, and publications on livestock industry have been reviewed to find representative problems at swine houses during hot and cold seasons in Korea. Then, Open-source CFD, non-commercial software, was used for computing the selected problems and their solutions. The livestock house models were designed based on 2009 Korean Standard of swine houses. These CFD computed results, such as airflow, temperature, humidity and gas, were applied to VR simulator for educating swine farmers.
14:00 - 15:20 Session B-2
Room: Canola Hall Chair: Hye-Young Kim (Hongik University, Korea)
A scheme of anomalous detection for load balancing Hye-Young Kim (Hongik University, Korea) [Abstract] There are used to define patterns of malicious network loads, while anomalous detections is more suitable for detecting normal and anomalous network loads. The important goal of these issues is to recognize the anomalous detections for better preparation against future load balancing of networks. In this paper, we propose an agent Detectbot that processes anomalous detection for load balancing based on deep learning.
Simulation Analysis of the partial SOI type MOSFET according to DRAM cell operation Jin Sung Lee, Young Kwon Kim and Myoung Jin Lee (Chonnam National University, Korea) [Abstract] As dram cell size get smaller, short channel effect become serious problem in the conventional planar MOSFET. Silicon- on-insulator (SOI) MOSFET structure was presented as a solution to this problem [1]. The greatest advantage of SOI MOSFET is low power consumption, improved drain induced barrier lowering (DIBL) through self-limited shallow junctions. However, it has been confirmed that the SOI MOSFET has the floating body effect due to depletion of the channel and low Vth. To overcome this drawback, partial SOI type MOSFET has been newly proposed. This structure is obtained by partially penetrating the insulator beneath the N-type doping region under the cell capacitor. The lateral length of the buried insulator is controlled by the isotropic etch time. Such a DRAM cell transistor structure can improve disadvantages of conventional planar MOSFET and SOI MOSFET while effectively improving the short channel effect. This structure also has different characteristics depending on the operation of the DRAM cell because it has an asymmetric influence on the source and drain doped regions. So we investigated partial SOI type MOSFETs which have gate channel length of 100 (nm) and we used Sentaurus TCAD 2-D device simulator [2]. The study was also conducted to investigate the performance of partial SOI type MOSFETs using buried insulator with different dielectric constants. And we analyzed electrical characteristics by defining retention "1" mode and retention "0" mode according to the voltage below cell capacitor.
A Survey on Prevent Injuries While Playing Piano Based on Deep Learning So-Hyun Park, Sun-Young Ihm, Young-Ho Park (SookMyung Women’s University, Korea) [Abstract] This paper is a survey paper to prevent injuries when playing piano. First, I would like to introduce papers that utilize deep learning in physical. The papers are also introduced to prevent injuries when playing the piano.
15:20 - 15:40 Coffee break
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2018 International Conference on Digital Contents (DigiCon-18)
15:40 - 16:40 Session A-3
Room: Cherry Hall Chair: Jin-Sul Kim (Chonnam National University, Korea)
An Efficient Distributed DoS Detection Scheme using a Bloom Filter in VANETs Seonhyuk Lee, Jin Sul Kim, and Jaehyung Park (Chonnam National University, Korea) [Abstract] This paper proposes a detection scheme using Bloom filter against distributed DoS (Denial of Service) attacks. Bloom filter has a disadvantage of false positive, but has a great advantage of light hash function. We propose an efficient scheme for DDoS detection and prevention in VANET (Vehicular Ad-hoc Network) environment. The proposed algorithm achieves low false positive rate and has a DDoS protection rate similar to that of existing algorithms by simulation.
The Effects of Innovation and Comparison Information Perceptions on Smartphone Purchase Youngshim Kim, Nam Hong Park (Chosun University, Korea) [Abstract] The current study found that the older a user was, the stronger attachment the user showed to his or her current phone. Feeling of social isolation did not show a significant effect on attachment, but significantly affected innovation resistance. The identity of the reference group did not significantly affect interest in social comparison information, but the influence of the reference group did. Next, attachment did not show a significant effect on innovation resistance. In addition, attachment significantly affected purchase intention of a new smart phone, but innovation resistance did not. Lastly, interest in social comparison information was found to enhance purchase intention of a new smart.
Analysis of communication improvement through AAC device Jin-Yong Kong, Na-Yeon An (Korea Nazarene University, Korea) [Abstract] The purpose of this study is to analyze the degree and improvement of their communication strategies and functions after the use of communicative applications developed to support the communication of persons with disabilities. Communication was improved compared to before communication using overall communication applications. Correlation analysis showed that there was a significant correlation between the age of the handicapped and the type of application (p <.01). In the future, it will be necessary to provide support and services of various devices for daily life and leisure, besides communication of persons with disabilities.
15:40 - 16:40 Session B-3
Room: Canola Hall Chair: Ki-Hong Park (Mokwon University, Korea)
Invariant Image based on Linear Regression for Shadow Detection and Removal Ki-Hong Park, Yoon-Ho Kim (Mokwon University, Korea) [Abstract] Shadow is a phenomenon observed in natural scenery, but it has a bad influence on various image analysis. Therefore, the process of shadow detection and removal must be performed in the preprocessing process. In this paper, we describe an existing methodology for getting the invariant image, one of the feature elements of shadow, and propose a method of estimating the invariant image based on linear regression. The proposed method obtains a grayscale image line by a linear regression between log images of band-ratio, and projects the log images to this linear line for getting the invariant image. Some experimental results show that the proposed method can estimate the invariant images with the linear function, effectively.
The Development Elements of Reading Assistive Technology Juhye Yook (Korea Nazarene University, Korea), Joo-Hyun Park, Soon-Bum Lim and Jong-Woo Lee (Sookmyung Women’s University) [Abstract] The purpose of the study was to elicit development elements of reading assistive technology devices and software for people with visual disabilities. Existing DAISY player devices and viewer software were reviewed, and the previous research on the needs of those with visual disabilities who used DAISY player devices and viewer software was analyzed. The functional requirements of a DAISY player device were to include simple use with essential features, low cost, and lightweight and portable. Both PC and mobile based DAISY viewer software should be developed with playback essential functions and add-ons and screen interface configuration functions. As a result, the specific elements needed in the two types of DAISY players were described.
A Proposal of Classification Criteria for the Cross Symbol Design Retrieval Eun-Young Park (Hyupsung University, Korea) [Abstract] In this study, the classification criteria of data models are proposed to store the systematic types of cross symbols symbolizing the cross. The classification criteria were based on design principles and design elements. Beside the basic formative nature of the designs, it was suggested to be able to search the expression methods, symbols that the cross implied, the era that was produced, religion, and produced country as the keywords. Further designs of the database based on this will be able to analyze the characteristics of the cross design.
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2018 International Conference on Digital Contents (DigiCon-18)
17:00 - 18:00 Session A-4
Room: Cherry Hall Chair: Jungho Park (Chin-ju National University of Education, Korea)
Study of FPS Game Purpose Crosshair in Virtual Reality Seon-Hui Bak, Gi-Young Yun (Utobiz Co., Ltd., Korea), Tae-Jun Choi (Woosong University, Korea), Hyun-Bea You (Korea Nazarene University, Korea) and Jong-Hwan Bae (Utobiz Co., Ltd., Korea) [Abstract] Current virtual reality FPS games have a disadvantage of having no crosshair for guns, so beginners have less accuracy in shooting and sense of immersion. Thus, in this thesis, we studied the application of a crosshair to virtual reality. The crosshair texture was applied and visualized to the HMD, and the function of the crosshair was implemented using a vector of the crosshair converted from the camera's forward vector and orthogonal coordinate system to the spherical coordinate system. It is predicted that a high sense of immersion and a high level of first-time users will be able to easily hit targets through a crosshair.
A Study of Designing a Mutually Interactive Middleware System in a Virtual Reality Setting Rae-Young Jang (Utobiz Co., Ltd., Korea), Hyun-Guk Ryu (Tsukuba University of Technology, Japan), Jong-Hwan Bae and Seon- Hui Bak (Utobiz Co., Ltd., Korea) [Abstract] The virtual training system utilizing Augmented Reality (AR), Virtual Reality (VR) and Mixed Reality (MR) eliminates realistic limitations and enables a repeated experience of safe and efficient VR training. Considering the training system is usually designed for one individual and limited to a simple repetitive experience, there’s a restriction to develop as a mutually interactive training mechanism. In order for multiple users to interact with each other in the training, it is necessary to identify the objects through a head mounted display (HMD) and to have a middleware facilitating the interactions. This paper aims to design a system in which two individual users can simultaneously identify each other’s movements in the same training based on the related technology.
Cloud based Online Pothole Monitoring System for Smart city Seung-Ki Ryu, Sungmo Kang (Korea Institute of Civil Engineering and Building Technology, Korea) and Jungyu Park (Kworks Co., Ltd., Korea) [Abstract] As one type of pavement distresses, potholes are important clues indicating structural defects of the asphalt road, and accurately detecting these potholes is one of important tasks for determining proper strategies of asphalt-surfaced pavement maintenance and rehabilitation. However, manually detecting and evaluating methods are expensive and time consuming. Thus, several efforts have been made for developing a technology which can automatically detect and recognize potholes, which may contribute to improvement of survey efficiency and pavement quality through prior investigation and immediate action. In this study, we investigate and analyze pothole detection methods which have developed and propose a potential direction of developing a pothole detection method to accurately and efficiently detect potholes.
17:00 - 18:00 Session B-4
Room: Canola Hall Chair: Jin-Sul Kim (Chonnam National University, Korea)
Design of Image Recommendation System based on Speech Emotion Information Tae-Yeun Kim, Sang-Hyun Bae (Chosun University, Korea) [Abstract] In this paper, we have implemented speeches that utilized the emotion information of the user's speech and image matching and recommendation system. To classify the user's emotional information of speech, the emotional information of speech about the user's speech is extracted and classified using the PLP algorithm. After classification, a emotional DB of speech is constructed. Moreover, emotional color and emotional vocabulary through factor analysis are matched to one space in order to classify emotional information of image. And a standardized image recommendation system based on the matching of each keyword with the BM-GA algorithm for the data of the emotional information of speech and emotional information of image according to the more appropriate emotional information of speech of the user.
AI Technology-based Disaster Response Model for Disaster Vulnerable Classes Hui-Seong Noh and Hyun-Jung Kim (Korea Institute of Construction Technology (KICT), Korea) [Abstract] In this paper, we proposed the business model for AI technology-based disaster response content. In short, the proposed model is a service that enables the disaster vulnerable classes to evacuate quickly and safely in the event of a disaster, and this service can be applied to a generalized smartphone. The proposed model consists of application action function, current location information module, neighboring shelter search and shortest path module. Application action function activates the prototype application after receiving the disaster message, and the present location and surrounding shelter information guide are an essential service for the disaster response of disaster vulnerable classes. The proposed model will protect the safety of citizens with effective disaster response in the event of a disaster.
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2018 International Conference on Digital Contents (DigiCon-18)
The Enhancement of Computational Thinking through 3D Modeling Education Jungho Park (Chin-ju National University of Education, Korea) [Abstract] TinkerCAD is a web-based free software, easy to interface and supports Korean, so it is suitable for 3D modeling learning for elementary school students. A total of 56 elementary school students were participated to this research using Aesop's fable. The result of the study show that most learners expressed a positive response to 3D modeling and improved computational thinking.
Friday, October 05
10:00 - Registration open
2nd Floor, Ocean Suites Jeju Hotel
11:00 - 12:00 Session C-1
Room: Regency Ballroom-A Chair: Young-Ho Park (Sookmyung Women’s University, Korea)
A study on how to develop VR contents for Power Plant facility Checkup Seolhui Min (Gyeongsang National University, Korea), Bong Sung Park, Hong Kwan Roh (POMIT CO., LTD., Korea), Jea Young Kim, Sung Han Hong, Soon Doh Ryu (KOREA EAST-WEST POWER CO., LTD., Korea) [Abstract] According to Edgar Dale's
An Application of Reinforcement Learning Algorithm at MEC for 4K Adaptive Video Streaming in NFV Linh Van Ma, Sang Woo Kim, Jaehyung Park, Jinsul Kim (Chonnam National University, Korea) and Um Tae-Won (Chosun University, Korea) [Abstract] Streaming a video with ultra-high quality are dealing with current network inherent problems, such as bandwidth and latency. This paper proposes a reinforcement learning method in adaptive streaming to improve streaming quality as well as reduce latency in NFV. More specifically, we implement the reinforcement algorithm in Mobile Edge Computing (MEC), which is a network architecture, to delivery and receive streaming requests from clients. As a result, our proposed method reduces network latency up to 20% and improves 15% of quality compared to approaches in adaptive streaming for ultra-high quality.
The performance evaluation of a method for redundant channel allocation with propagation interference analysis Su-Yeol Lee, Sooyeong Kwak, Eun-Young Ahn (Hanbat National University, Korea) [Abstract] The paper is for performance evaluation of a method for redundant channel allocation with propagation interferences analysis between channels. For redundant allocation, interference path rates (IPR) between networks were calculated and the IPR is compared with allowable interference rates (AIR) to determine reuse of the channel. With the proposed method, radio frequency resources can be managed efficiently by allowing interference to a certain degree in accordance with AIR. It is possible to reuse the same channels with almost no deterioration in communication quality by allocating required channels in all networks that satisfy AIR. There are many various cases in applying this method so the verification of the performance is difficult. In this paper, experimental results show the validity of the redundant channel allocation method by PIA in a various actual circumstances.
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2018 International Conference on Digital Contents (DigiCon-18)
11:00 - 12:00 Session D-1 : Industry-Academic
Room: Canola Hall Chair: Jae-Myeong Choi (Mokwon University, Korea)
Industry-Academic Committee Meeting DCS Committee, Korf Co., Ltd., Gloscom Co., Ltd., Kworks Co., Ltd., Pangaea Solution Co., Ltd., Studio Cross Culture Co., Ltd., KICT
12:00 - 14:00 Lunch
Blue Ocean (2nd Floor)
14:00 - 15:20 Invited Talk
DevOps pipeline – A new journal of Anthropology with Software Mr. Guenjun Yoo, Solution Architect & Technical Account Manager for Sydney, Australia, The GitLab Inc.
Room: Canola Hall Chair: Young-Ae Jung (Sun Moon University, Korea)
15:20 - 15:40 Coffee break
15:40 - 16:40 Session C-3
Room: Cherry Hall Chair: Jaehak Yu (ETRI, Korea)
A Study on Smart Green House Management System Based on IoT Technology Hee-Dong Park (Korea Nazarene University, Korea) [Abstract] This paper introduces a smart greenhouse management system model based on IoT Technology. The proposed smart greenhouse management system consists of a control unit with sensors and Arduino, an agent program for greenhouse control, and a web application for user API. In addition, the proposed system includes autonomous control functions based on context awareness. The proposed system can be implemented more easily and cheaply than the existing greenhouse management systems.
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2018 International Conference on Digital Contents (DigiCon-18)
Security and Privacy Issues for Healthcare Service in the IoE Environment Jaehak Yu (ETRI, Korea), Seunghee Hong (KRISS, Korea), Hongkyu Park (ETRI, Korea), Damee Kim(KRISS, Korea), Sun-Jin Kim (ETRI, Korera), Sejin Park (KRISS, Korea) [Abstract] Recently, the Internet of Everything (IoE), which includes the Internet of Things (IoT), has come to be a fundamental ICT technology that connects people with smart objects and various things in the world. In particular, with the growing interest in health and transition into an aging global society, there has been growing interest in healthcare services for individuals. However, in order to use these healthcare services, security technologies that can systematically manage individual health information and prevent the misuse of medical information are required. In addition, individual health information and real-time monitoring information are very important and sensitive. Such personal health information may be threatened not only in terms of personal privacy infringement but also in terms of survival, if illegally exploited or exposed. Therefore, this paper examines the various security vulnerabilities associated with healthcare services and trends in information security technologies.
A Study on Analysis of domestic and overseas low cost airlines (LCC) marketing factors and strengthening domestic competitiveness Mi-Yeon Kim (Kyonggi University, Korea) [Abstract] Recently, the aviation market in the world is steadily increasing due to the entry of low cost airlines into the market. Air traffic volume continues to rise every year due to the increase in air passenger and cargo resulting from the overall economic recovery. The emergence of low-cost carriers for price-conscious travelers in preparation for the on-time flight and safety of early large airlines and suggests various measures to prevail in the overheated competitive market. In this paper, we examine various problems that are considered to be major factors of domestic and overseas low cost airlines and focus on the future competitiveness enhancement of domestic LCC airlines. We are looking for development in the future aviation industry.
15:40 - 16:50 Session D-3
Room: Canola Hall Chair: Seojeong Lee (Korea Maritime and Ocean University, Korea)
A comparison of ship navigators’ eye movements on a real seagoing ship and ship navigation simulator Hoyong Sim, Jieun Jung and Seojeong Lee (Korea Maritime and Ocean University, Korea) [Abstract] It is important to understand the current users’ needs and wants to improve existing equipment or to introduce new equipment. In these days, some efforts are being introduced to reduce the time required for users to familiarize themselves to ship navigation equipment in maritime sector.This paper examines ship navigators' eye movements using an eye tracking device to improve the usability of naval electronic equipment. First, navigators' eye-tracking data were gathered and then analyzed in order to find out the area of interest on a ship bridge. This experiment is conducted on a ship navigation simulator as well to compare the results.
A Study on the Synchronization of Virtual and Actual Lighting in the Outdoor Augmented Reality Jongin Choi, Suhwan Kwak, Sanghyun Seo (Sungkyul University, Korea) [Abstract] In this paper, we present a solution to the synchronization problem caused by the difference between virtual and real lighting in outdoor augmented reality. The properties of the illumination to be synchronized are direction, intensity, and color. If synchronization does not occur, it will interfere with the use of content and reduce the sense of immersion.
Feature and Portrayal Catalogue for Marine Casualty based on S-100 Hyoseung Kim, Seojeong Lee (Korea Maritime and Ocean University, Korea) [Abstract] International Maritime Organization has approved IHO S-100 standard as a common data structure for data exchanges. The S-100 standard is developed to combine existing electronic navigational chart standard of S-57 and the geographic information standards of ISO-19100 series. Currently, different kinds of data product specifications are under developing led by the International Association of Marine Aids to Navigation and Lighthouse Authorities and International Hydrographical Organization. This paper implements the feature catalogue and the portrayal catalogue for marine casualty based on S-100 standard. The feature catalogue is an XML document which includes data structure and attributes of features on electronic navigational chart. The portrayal catalogue is generated based on the feature catalogue to contain the information of colors, fonts and symbols, which is used to display marine casualty on electronic chart for ships' navigation.
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2018 International Conference on Digital Contents (DigiCon-18)
17:00 - 18:00 Session C-4
Room: Cherry Hall Chair: Jungho Park (Chin-ju National University of Education, Korea)
Data Analysis for Product Recommendation based on Clustering Algorithm Sun-Young Ihm, Young-Ho Park (Sookmyung Women’s University, Korea) [Abstract] Recently, many data analysis methods have been used in various applications such as recommendation, prediction, recognition, etc. In this paper, we identify the product characteristics and analyze user reviews to recommend cosmetics. First, we collected sales information about cosmetics and consumer review data through various social media. Next, we analyzed the collected data using machine learning methods and classified the cosmetics as recommendation and non-recommendation products. And we visualized the analysis results for comparison.
3D Horror Game Based on Fear Factor Analysis Min-Kyung Kim, Ji-Eun Seo, Hwa- Jin Park (Sookmyung Women’s University, Korea) [Abstract] This paper aims to develop a 3D horror FPS game using Unity 3D engine. For the tension of the game, we created the fear environment that people can feel the tension most. It creates visually dark and narrow spaces, and creates a sense of tension in the game by using footsteps and wind sounds. Based on the development of mobile games and PC games, which has a high growth rate in the game industry, we also chose the FPS game, which is the most steadily popular among the categories of games. We aim to play the game using 'ARgun' which is a smartphone game device.
Image retrieval based on features of rearranged moment invariant Gukjeong Kim (BonC Innovators Inc., Korea), Youngeun An, Taeyeun Kim, Jongan Park (Chosun University, Korea) [Abstract] CBIR(Content-Based Image Retrieval) has been a popular field of research lately. The ultimate purpose of CBIR is to efficiently retrieve an image demanded by user and provide it from given database. Thus, this paper suggested a simple but efficient retrieval technique that conducts object retrieval from multiple object image based on normalization labeling moment with features of shape information. The suggested algorithm was proven to have efficiency of retrieval and simplicity of algorithm through simulation. Likewise, correcting multiple object labelling and feature rearrangement technique will be able to be utilized as basic material to build content based retrieval system or retrieval system composing optimal database with improved accuracy of shortened retrieval time in image retrieval based on shape by extracting various information of multimedia data.
17:00 - 18:00 Session D-4
Room: Canola Hall Chair: Jin-Sul Kim (Chonnam National University, Korea)
An Empirical Analysis on the Experience of Visitors in Digitally Mediated Exhibition Environment Boa Rhee (Chung-ang University, Korea) and Jiseon Baek (Dong-Ah Institute of Media and Arts, Korea) [Abstract] This study empirically investigates the meaning of the digitally remediated experience in
A Study on the Production of Experiential VR Contents Using UAV Sang-Hoon Kim, Hue-Chan Kim (ChejuHalla University, Korea), Nyum Jung (DronOrange, Korea) [Abstract] VR, which emerged as the core of the fourth industrial revolution, is being used in various fields such as medical, defense, education and tourism through the spread of smart phones and the development of VR technology. One of the VR market industries, which is widely regarded in the VR market, is VR tourism content that combines VR and tourism contents. These VR tourism contents have the advantage of giving a feeling of vividness and liveliness to people who can not go to a certain area due to physical / temporal limitation and not to be photographed or a simple image but to be in a real scene. In this paper a camera rig that can be mounted on a small UAV was made and it was possible to shoot at a low altitude distance. In addition, VR contents for beautiful natural scenery of Jeju were made to enable more realistic experience sightseeing. It is expected that it will be possible to use Jeju as contents to promote Jeju to exhibitions / fairs that represent Jeju region through the production of VR experience contents.
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2018 International Conference on Digital Contents (DigiCon-18)
Change of cyber memorial cultural ritual in Korea and its realization technology Jongan Park (Chosun University, Korea), Taejin Ha (BonC Innovators Inc., Korea), Youngeun An (Chosun University, Korea) [Abstract] Traditional burial culture has led to serious natural destruction and became a conflicting factor at home as memorial ritual is too complicated. Thus, this paper has suggested new family ritual culture and memorial park technology to solve family problems and preserve the nature based on innovative change of thought. The suggested memorial park notifies date of memorial or anniversary, creates virtual family ritual contents in VR, AR template as a memorial culture ritual and technical development of social pioneering business.
18:30 - 20:30 Conference Banquet
Banquet & Award Ceremony
Room: Camellia Hall
Chairs: Young-Ae Jung (Sun Moon University, Korea)
Saturday, October 06
10:00 - Registration open
2nd Floor, Ocean Suites Jeju Hotel
11:00 - 12:00 Session E-1
Room: Cherry Hall Chair: Ki-Hong Park (Mokwon University, Korea)
A Study on the Multipath Visible Light Chanel Simulation Jinkeon kang (IIIT-Delhi,, India), Jae Myeong Choi (Mokwon University, Korea), Young-Chul Kim (ICT Polytech Institute of Korea, Korea), Heau-Jo Kang (Mokwon University, Korea) [Abstract] In this paper, we analyzed outdoor visible light communication system and implemented its simulator. Also, we analyzed performance of AWGN channel environment using RRC filter. And we implemented the Matlab simulator and analyzed its performance.
Design and Implementation of IoT and Non-IoT Modules for Smart Factory Seon-Hui Bak (Utobiz Co., Ltd., Korea), Jae-Hyun Han, Jung-Ho Kim (Hanbat National University, Korea), Jong-Hwan Bae (Utobiz Co., Ltd., Korea) [Abstract] As sensor network technology or Internet of Things developed, machines for processes used in factories are gradually being replaced with sensors and actuators equipped with Internet of Things technology, but as they cannot replace existing non-IoT machines in terms of costs, there are many issues. This paper proposes a system that can be efficiently monitored and managed through highly accessible media (smart phone, PC, etc.) for processes in operation that can be operated simultaneously by linking IoT devices to non- IoT devices. The system presented in this paper consists of a sensor network in single-board computer (SBC) medium for IoT modules, and in case of non-IoT, the PLC was equipped with an Ethernet interface of IEEE 802.3 for communication.
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2018 International Conference on Digital Contents (DigiCon-18)
11:00 - 12:00 Session F-1 : Industry-Academic
Room: Canola Hall Chair: Yangsun Lee (Mokwon University, Korea)
Industry-Academic Committee Forum DCS Committees, Kworks Co., Ltd., KICT, ETRI
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2018 International Conference on Digital Contents (DigiCon-18)
MEMO
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2018 International Conference on Digital Contents (DigiCon-18)
MEMO
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2018 International Conference on Digital Contents (DigiCon-18)
MEMO
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