한밭대학교소프트웨어융합대학원

Adviser

• Name : Yoon-joong KIM
• E-mail : yjkim@hanbat.ac.kr
• Location of lab. : N4-605 / N5-602
• Contact number : +82-42-821-1143

Introduction to the Lab (field of research)

The IISP(Intelligent Information & Signal Processing) Lab was established in April 1997. The primary objective is to perform innovative research works in the areas of Artificial Intelligence, Speech Recognition, Digital Signal Processing, Operating System, and Web Technologies. Members of the Lab. are pursuing the research focused on Advanced ASR(Automatic Speech Recognition) and its applications combined with Web and Mobile Technologies. Current research topics are Filipino Language Recognition System, Language Modeling, Emotional Speech Recognition, Speech Interface of Application on Smart Phone, etc.

Representative research results

Paper

• Yoon-joong Kim et al. “Development of Filipino Phonetically-balanced Words and Test using Hiddn Markov Model”, Proceedings of The 2013 International Conference on Artificial Intelligence(ICAI 2013), Vo. 1, pp.136-140.
• Yoon-joong Kim et al., “Test of Vowels in Speech Recognition using Continuous Density Hidden Markov Model and Development of Phonetically-Balanced Words in the Filipino Language”, International Conference on Engineering &Business Education, Innovation and Entrepreneurship, October, 2012, pp.18 – 21
• Yoon-joong Kim et al,. “A Study on the HMM Structure for Classifying Dog Breeds Korea Computer Congress” Vol.39, No.2, pp.477-479, June. 2012 .
• Yoon-joong Kim et al,. “Automatic Generation of Voice Web Page”, Journal of Korea Information Science, Vol. 37, No.3, 2010, pp.
• Yoon-joong Kim et al,. “A Development of Speech Recognition Web Services Environment for Mobile Hi-Name”, Proceeding of the Korea Information Processing Society, Vol.15, No.2, pp.131-163, November 2008.
• Yoon-joong Kim et al,. “A Study On the Automatic Generation System of Mobile Voice Web Page”, Proceeding. of the Korea Information Processing Society, Vol.15, No.2, pp.153-156, November 2008.

Adviser

• Name : Kee-hong AHN
• E-mail : khahn@hanbat.ac.kr
• Location of lab. : N4-607 / N4-614
• Contact number : +82-42-821-1203 / +82-11-9413-074

Introduction to the Lab (field of research)

From 2003, the study room carries out the research for e-business, nature language process, and ontology and semantic web related to intelligent information processing based on web. One doctor and five masters are working at a KAIST , education organization , software company etc. after graduations. Currently one doctor's course and two Master's courses are carrying out research. Specially, this study room works, currently, for perfection of Semantic Web to be called to Next Generation Web or Web 2.0, and to be concentrating on studying on inference engine, ontology knowledge representation, development of reasoning rule, ontology learning and evaluation. The results of research, were published in the Advanced Language Processing and Web Information Technology, Korea Information Processing Society, Korea Intelligent Information System Society, Korea Information Management Society, etc.. Besides, this study room is processing an project of Korea Research Foundation and participating in the project program development of an organization like ETRI for improving the ability of study and practical affairs to research students. Through the high-quality undergraduate manpower training, and the deepening education of programming and algorithm, currently we achieved a good grade in the final selection of ACM International Collegiate Programming Contest 2007 Asia Regional Contest - Seoul.

Representative research results

Paper

• Kee-hong Ahn et al, “Mobile Search Interaction Framework based on User Experience Reusing”, Journal of Next Generation Information Technology(Scopus), Volume 4, Number 2, April, 2013
• Kee-hong Ahn et al, “An User-Intent Custom Adaptive Search Service based on Ontology and Similar-Word Retrieval Algorithm Composition”, the 7th International Conference for Internet Technology and Secured(IEEE Advanceing Technology for Humanity), pp.121-126, December, 2012
• Kee-hong Ahn et al, “Multi-Word Wrapping Method for Enhanced Performance of Neural Network Algorithm in Big Data Analysis”, SuComs - 4th International Conference on Security-enriched Urban Computing and Smart Grids(SERSC), August, 2013
• Kee-hong Ahn et al, “Study for Performance Improvement of Parallel Process According to Analysis of Hadoop”, NISS 2012 - 6th International Conference on New Trends in Information Science and Service Science, October, 2012
• Kee-hong Ahn et al, “A Domain Case-based Knowledge Model for Supporting of High-level Infonnation Retrieval nsing Reducing Ambignity in Language”, ICACT2012 - The 14th International Conference on Advanced Communication Technology (IEEE ComSoc), pp. 1189-1192, February, 2012

Adviser

• Name : Eun Joo RHEE
• E-mail : ejrhee@hanbat.ac.kr
• Location of lab. : N5-405
• Contact number : +82-42-821-1205

Introduction to the Lab (field of research)

The AI&CV Lab. was established in 1997. With a primary objective to acquire human-like intelligence and vision in computer systems, our major research activities have been in the areas of artificial intelligence, image processing, pattern recognition and computer vision. The recent research topics are as follows;

• Sound Source Localization using deep learning.
• Objects classification and segmentation using deep learning.
• Detection, tracking and recognition of moving objects.
• Corner Detection for camera self-focusing
• Recognition of documents, drawings, gestures, finger print, face and thermal images etc.
• Path Detection for Unmanned Ground Vehicles Driving
• Automatic Deployment of Combat Entity in the War-game.

Representative research results

Paper

• A High-Accuracy Model Average Ensemble of Convolutional Neural Networks for Classification of Cloud Image Patches on Small Datasets, applied sciences(Scie), 2019 (forthcoming)
• GLSL based Additional Learning Nearest Neighbor Algorithm suitable for Locating Unpaved Road, Journal of Korea Institute of Information, Electronics, and Communication Technology(KCI), vol.12, no. 1, 2019. 02, pp.29-36.
• Emergency Signal Detection based on Arm Gesture by Motion Vector Tracking in Face Area, Journal of Korea Institute of Information, Electronics, and Communication Technology(KCI), vol.12, no. 1, 2019. 02, pp.22-28.
• A Deep Learning Approach for Classification of Cloud Image Patches on Small Datasets, Journal of information and communication convergence engineering(Scopus), Vol.16 No.3, 2018.09, pp.173–178.
• Accurate Camera Self-Calibration based on Image Quality Assessment, Journal of Information Technology Applications & Management(KCI), Vol.25 No.2, 2018. 06, pp. 41–52.
• Information Acquisition of Simulation Objects by Resolution in Multi-resolution Model based War Game, J. Korea Inst. Inf. Commun. Eng.(KCI), Vol. 22, No. 1, Jan. 2018, pp. 147-154
• Empirical Analysis of Object Detection in the Virtual World, International Journal of Applied Engineering Research(Scopus), Vol. 12, No. 23, 2017, pp. 13879-13883
• Distance Estimation and Localization of Sound Sources in Reverberant Conditions using Deep Neural Networks, International Journal of Applied Engineering Research(Scopus), Vol. 12, No. 23, 2017, pp. 12384-12389
• Customized Semantic Segmentation by using Virtual World Data, International Journal of Applied Engineering Research(Scopus), Vol. 12, No. 22, 2017, pp. 12378-12383.
• Fast 360° Sound Source Localization using Signal Energies and Partial Cross Correlation for TDOA Computation J. Inf. Technol. Appl. Manag.(KCI) vol. 24, no. 1, March 2017, pp. 157-167.
• 3-D Sound Source Localization using Energy-Based Region Selection and TDOA, J. Korea Inst. Inf. Commun. Eng.(KCI), Vol. 21, No. 2, Feb. 2017, pp. 294-300
• A TDOA Sign-Based Algorithm for Fast Sound Source Localization using an L-Shaped Microphone Array, J. Inf. Technol. Appl. Manag.(KCI), vol. 23, no. 3, September 2016, pp. 87-97.

Adviser

• Name : Cha-jong KIM
• E-mail : cjkim@hanbat.ac.kr
• Location of lab. : N4-609
• Contact number : +82-42-821-1206/+82-10-9666-3640

Introduction to the Lab (field of research)

Field of research is as follows :

• Desktop Publishing and e-Book processing
• CSCW and Groupware Design
• Web Services and Semantic Web Implementation
• Engineering Education and Accreditation of EE

Representative research results

Paper

• Chajong Kim et al, “A Development of Mobile Camera Application for Avoiding Shadows in Business Card from Smart Device”, Proceeding of the 2013 KIIT Winter Conference, 2011, pp 1-6
• Chajong Kim et al, “A Study on Image Processing for Business card Recognition on Smartphones”, Proceeding of the 2012 KIIT Summer Conference, 2011, pp 465-469
• Chajong Kim et al, “A Study on the Business card Web Service for Smartphone”, Proceeding of the 2011 KIIT Winter Conference, 2011, pp 1-6
• Chajong Kim et al, “A Study on Analysis of Education Accreditation Programs and Engineering Writing Education based on the Complex Adaptive System”, KIICE, 2012. 4, Vol.16, No.4, pp 843-852
• Chajong Kim et al, “A Research On Technical Writing Education Model based on the Complex Learning System”, KIICE, 2010. 6, Vol.14, No.7, pp 1521-1528

Adviser

• Name : Jae-heung LEE
• E-mail : jhlee@hanbat.ac.kr
• Location of lab. : N4-610 / N4-505
• Contact number : +82-42-821-1208 / +82-10-3404-6954

Introduction to the Lab (field of research)

The SoC and Embedded System Design Lab is comprised of the undergraduates and graduate students of the Department of Computer Engineering. We are studying on the embedded hardware and software design such as IP network module and camera module with SoC. Linux kernel including device drivers is ported to IP network module with camera. Also, we are developing applications for the real time process of video and audio in the IP network camera module using a multi-core SoC. According to the trend of the intelligent IP network camera, we are studying on a real time object detection & tracking method as the human, faces, and license plate detection algorithm for vehicles and a special object recognition.

Representative research results

Paper

• “Acceleration Method of Inter Prediction using Advanced SIMD”, Journal of IKEEE, Vol.16, No.4, 382-388, December 2012.
• “An Efficient Face Detection Method using Skin Color Information and Parallel Processing in Multi-Core SoC”, Journal of IKEEE, Vol.16, No.4, 375-381, December 2012.
• “Software-based Encryption Pattern Bootstrap for Secure Execution Environment”, Journal of IKEEE, Vol.16, No.4, 389-394, December 2012.
• “An Improved Convex Hull Algorithm Considering Sort in Plane Point Set”, Journal of IKEEE, Vol.17, No.1, 029-035, March 2013.
• “Fast Viola-Jones Object Detector using Fast Rejection and High Efficient Feature Selection”, Conference of Korea Information Processing Society, Vol.20, No.2, 2013. 11.
• “Fast Pedestrian Detector using HOG in ARM Architecture”, Conference of Korea Information Processing Society, Vol.20, No.2, 2013. 11.

Patent

• “The Realtime Duplex Image Monitoring System using Smart Module and the Method Thereof”, Korea Patent No.10-2011-0084927
• “The Detection of License Plate using Feature of Number in Embedded Environment”, Korea Patent No.C-2012-014149

Adviser

• Name : Young-Taek JIN
• E-mail : ytjin@hanbat.ac.kr
• Location of lab. : Building N4/ room 611
• Contact number : +82-42-821-1210

Introduction to the Lab (field of research)

Software Engineering Lab not only focuses on Software development Methodology, MDA, Software product line engineering, but also software engineering teaching and learning techniques.

Representative research results

Paper

• Young-Taek Jin et al, Design of ADCS for efficient Meter Data Collection and Managemant,Journal of Energy and power Engineering 6, p.993-998, 2012.
• Jung Nam-Joon, Jin young Taek et al, Study on Development Method of MDMS for AMI Operation based on Common Information Model, KIPS computer and communication system, vol1, No.3, 2012.
• Young-Taek Jin et al, An use of reflection journal for improving learning and teaching, Korean society for engineering education, 2012.
• YoungTaek Jin, An Use of Course-Embedded Assessment for Assessing Program Outcomes,World Congress on Engineering and Computer Science 2010 (WCECS 2010), 2010.
• Young-Taek Jin et al, Study of Agent Based Process Management Environment-Mercury, SERA'2006
• Young-Taek Jin et al, A Business component approach for supporting the variability of the business strategies and rules. ICCSA 2005: International Conference, Singapore, May 9-12.
• Young-Taek Jin et al, A Case Study of Rule-Centered Component Based Development, Korean Journal of Information Processing, 2005.
• Young-Taek Jin et al, A Case Study of Rule-Centered Component Based Development, Korean Journal of Information Processing, 2005.

Adviser

• Name : Jeong-ho KIM
• E-mail : jhkim@hanbat.ac.kr
• Location of lab. : N4-409
• Contact number : +82-42-821-1216

Introduction to the Lab(field of research)

As the market for high-speed internet and mobile communication services attains maturity, the communication industry has shown a limit of growth based on the quantitative expansion in the number of subscribers. Communication service policy is expected to be a new source for exceeding this limit of growth and expansion profits. From this point of view, main study of this laboratory has performed the design of mobile terminal(DMB phone, Smart phone), wireless internet applications, protocol engineering services , and communication service policy.

Representative research results

Paper

• Jeong-ho Kim, “Improvement of OLSR through MIMC,s Decreased Overhaed in MANET”, Journal of Computer and Communication Systems, March 2016, Vol. 5, No. 3, pp.55-70.
• Jeong-ho Kim, Jeong-mo Yang, “A Study on Re-design of Quality Requirements for Disaster Communication Systems”, Journal of Digital Convergence, October 2015. Vol.13, No.10, pp. 327-335.
• Jeong-ho Kim, Jae-young Jang, “Analysis of Capacity and Research of Overhaed Decrease Methods using for MIMC”, Journal of Information Technology and Architecture, December 2015, Vol. 12. No.4, pp649-665.
• Jeong-ho Kim, Jae-young Jang, “Analysis on Optimal WNW Topology and Traffic Modeling under Tactical Environment”, The Journal of Korea Institute of Communications and Information Sciences, November 2014. Vol.39, No. 11, pp.1114-1121.
• Jeong-ho Kim, Jong-chang Woo, Yong-Bong Lee, “Dry Etching Properties of HfAlO thin Film with Addition using a High Density Plasma”, Transactions of Electrical and Electronic Materials, June 2014, Vol.15, No.3, pp164-169.
• Jeong-ho Kim, Yong-Bong Lee, “Characteristics of Hillock Formation in the AI-1% Si Film by the Effect of Ion Implantation”, Journal of the Korea Institute of Electrical and Electronic Materials Engineers, January 2014, Vol. 27, No. 1, pp.8-13.
• Jeong-ho Kim et al, “QoS Improvement Analysis call Admission Control(CAC) Algorithm based on 3GPP PBNM”, Journal of the Korea Contents Association, April 2012, Vol.12, No. 3, pp. 69-75
• Jeong-ho Kim et al, “QoS Analysis of 3GPP Service based on PBMN and DiffServ”, Journal of the Korea Contents Association, December 2011, Vol. 11, No. 12, pp. 570-577.

Patent

• “Children Mornitoring System using Smart Device” Korea Patent No. 10-1642720, 2014.
• “Semiconductor Process Monitoring System and Semiconductor Process Monitoring Method There Of” Korea Patent No. 10-1287324, 2013.
• “Storage Media of Image Process Method, Device, and Method for Presentation Image using Image Information” Korea Patent No 10-0880929, 2009.
• “Transmit Block Up Converter for Satellite Remote Station” (US 005559806), 2011

Adviser

• Name : Young-chan KIM
• E-mail : yckim@hanbat.ac.kr
• Location of lab. : N5-415
• Contact number : +82-42-821-1218, +82-10-7433-3678

Introduction to the Lab (field of research)

21st century is expected to be information society as the successor to industrial society. The central position information technology (IT) has is specific to this kind of society. The information society from IT standpoint is expected to an ubiquitous computing society. Ubiquitous computing is a paradigm shift where technology becomes virtually invisible in our lives. Instead of having a desktop or laptop machine, the technology we use will be embedded in our environment.

To meet the challenge, the Database & Embedded Software Laboratory is concerned with following areas:
- database technology that processes large amount data efficiently, and
- embedded software technology that is the base of ubiquitous computing.

Representative research results

Paper

• Chang-Sung Jung and Young-Chan Kim, “A Case Study about Incapacitation of Security Solutions based on Windows OS”, The 7th KIISE/KIPS Joint Symposium, 14st Jun. 2013, pp. 159-162
• Chang-Sung Jung and Young-Chan Kim, “A Study for making efficient use of security label to support computer forensics”, Proceedings of KIISE/KIPS Symposium, 8st Jun. 2012, pp. 29-34
• Chang-Sung Jung and Young-Chan Kim, “A Study on System Tracing User Activities in the Windows Operating System”, Journal of the Korea Institute of Information Security & Cryptology, 3st Aug. 2011, Vol.21, No.4, pp. 101-114
• Jang Doo, Chang-Gu Kang and Young-Chan Kim, “Implementation of Indoor Location Tracking System Using Zigbee Based on Mobile Platform”, Proceedings of KICS, 23st Jun 2009
• Pyoung-Jeong Lee and Young-Chan Kim, “Implementation of Bootloader Based on GUI using S3C6410”, Proceedings of KICS, 23st Jun 2009

Project

• Performance Simulation of Embedded S/W for Next Generation Telematics And Analysis of Inter Vehicle Communication Technology, Korea Evaluation Institute of Industrial Technology (KEIT), 2008.12.1. - 2011.9.30
• Porting of Android Kernel to the MID platform and Development of Java Application, The INNOPOLIS Daedeok, 2009.4.1. - 2009.12.31.
• Develop - ment of Pallet Location Tracking System for Global Logistics, Industry-Academic Cooperation Foundation of Hanbat National University, 2013.5.1. - 2014.2.28

Adviser

• Name : Gyung-ho HWANG
• E-mail : gabriel@hanbat.ac.kr
• Location of lab. : N4-415
• Contact number : +82-42-821-1751

Introduction to the Lab (field of research)

The main research interest is the wireless and wired communications networks protocols considering quality of service(QoS). The research areas are as follows:

• Machine Learning based wireless communications protocols in wireless sensors networks
• MAC protocol considering QoS in IEEE 802.11 wireless LANs (IEEE 802.11ax, IEEE 802.11ah)
• Anti-collision algorithms in RFID system
• Energy-efficient MAC protocols in wireless ad-hoc networks
• Vehicular Communications Networks
• Blockchain Implementations

Representative research results

Paper

• Gyung-Ho Hwang et al, “Exploiting Self-Reserving Spectrum to Reduce Service Dropping Probability in Cognitive Radio Systems,” IEICE Trans. on Fundamentals, Apr. 2019
• Gyung-Ho Hwang et al, “Development of Electronic Voting System Based on Blockchain using Homomorphic Encryption,” Journal of Korean Institute of Communications and Information Sciences, vol. 44, no.01, 2019.
• Gyung-Ho Hwang et al, “TDM based MAC protocol for throughput enhancement in dense wireless LANs area”, Journal of the Korea Institute of Information and Communication Engineering, vol. 22, no. 3, 2018.
• Gyung-Ho Hwang et al, “Network topology automatic configuration and remote fault diagnosis system”, Journal of the Korea Institute of Information and Communication Engineering, vol. 22, no. 3, 2018.
• Gyung-Ho Hwang, “Mulituser OFDMA-Based Random Access Scheme for Throughput Enhancement in Dense Wireless LANs Area,” Journal of Korean Institute of Communications and Information Sciences, vol. 42, no. 12, 2017.
• Gyung-Ho Hwang, “Development of Real-Time Video Transmission Technique in Wireless Multi-Channels Multi-Hops Networks,” Journal of Korean Institute of Communications and Information Sciences, vol. 42, no. 12, 2017.
• Gyung-Ho Hwang, “Ad-hoc Electronic Attendance Checking System Based on BLE Beacon,” Journal of Korean Institute of Communications and Information Sciences, vol. 42, no. 01, 2017.
• Gyung-Ho Hwang et al, “E-book to sign-language translation program based on morpheme analysis”, Journal of the Korea Institute of Information and Communication Engineering, vol. 21, no. 2, 2017.
• Gyung-Ho Hwang et al, “Intergroup Joint Scheduling for Mitigating Asymmetric Uplink Interference in Self-Organizing Virtual Cell Networks,” Mobile Information Systems. 2016.
• Gyung-Ho Hwang et al, “Coexistence of 3G repeaters with LTE base stations,” The Scientific World Journal, vol.2013.
• Gyung-Ho Hwang, “A new medium access control scheme at relay nodes for throughput improvement in wireless mesh networks”, IEICE Electron. Express, Vol. 8, No. 7, pp.466-471, 2011.
• Gyung-Ho Hwang et al, “Efficient anti-collision algorithm using variable length ID in RFID systems”, IEICE Electron. Express, Vol. 7, No. 23, pp.1735-1740, 2010.

Patent

• “A system for transferring control authority using a wireless networks”, Korea Patent, No. 10-1935695, 2018.
• “Sign language assisting system expressing feelings,” Korea Patent, No. 10-1839244, 2018.
• “Device of walking guidance for a blind person,” Korea Patent, No. 10-1684167, 2016.
• “Electronic book system including character models”, Korea Patent, No.10-1399898, 2014.
• “RFID reader, method of reading the RFID tag, and recordable medium”, Korea Patent No.10-1119885, 2012.
• “Tag set and method for reading data stored in tag set”, Korea Patent No.10-1051393, 2011.
• “Powerless terminal and method of identification for the powerless terminal”, Korea Patent No.10-100737, 2011.

Adviser

• Name : Hyunbean YI
• E-mail : bean@hanbat.ac.kr
• Location of lab. : N4-411
• Contact number : +82-42-821-1150

Introduction to the Lab (field of research)

On the occasion of the IT convergence era, we enjoy challenges of any research projects, within computer H/W and S/W engineering field, to help lives of people improved. In the name of our lab, Design for X or DfX, 'X' means that we seek challenges, while not limiting our research topics. Our current research interests are:

• Design for Reliability
  : H/W Performance Monitoring, Flash Memory ECC, Circuit Testing
• Design for Security
  : PUF/ECC for Small Devices, Tag-free Security Gate
• Design for Analysis and Prediction
  : Sensor/Control module design, Cell Image Processing/Analysis, Topic Mining and Summarization

Representative research results

Paper

• Minyoung Kyoung and Hyunbean Yi, “A Deep Learning-Based Document Title Detection for Automatic Document Type Classification,” Journal of the Institute of Electronics and Information Engineers, Sep. 2018.
• JinGyu Park, HwaYeon Kim, Hyoung-Geun Kim, Tae-Ki Ahn, and Hyunbean Yi, “Structuring of Unstructured SNS Messages on Rail Services using Deep Learning Techniques,” Journal of The Korea Society of Computer and Information, July 2018.
• Taegeun Kang and Hyunbean Yi, “Hardware Design of a Noise Insertion and Recovery Algorithm for Safe Transmission of PUF Responses,” Journal of the Institute of Electronics and Information Engineers, Oct. 2017.
• Taeho Jang, Youngshik Kim, Minyoung Kyoung, Hyunbean Yi, and Donghwan Yoon, “Kalman Filter-based Sensor Fusion for Posture Stabilization of a Mobile Robot,” Transactions of the Korean Society of Mechanical Engineers, Aug. 2016.
• Jeongseok Park, Taegeun Kang, and Hyunbean Yi, “A Boundary-Scan Based On-Line Circuit Performance Monitoring Scheme,” Journal of the Institute of Electronics and Information Engineers, Jan. 2016.
• Minyoung Kyoung, Jeong-Hoh Park, Myoung-Gu Kim, Sang-Mo Shin, and Hyunbean Yi, “Automated Cell Counting Method for HeLa Cells Image based on Cell Membrane Extraction and Back-Tracking Algorithm,” Journal of Korean Institute of Information Scientific and Engineering, Oct. 2015.
• Hyunsik Yoon, Taegeun Kang, and Hyunbean Yi, “A Design of FPGA Self-test Circuit Reusing FPGA Boundary Scan Chain,” Journal of the Institute of Electronics and Information Engineers, June 2015.
• Hangyeol Song, Eunwoo Joung, Sukyeong Cho, Yong Ho Choi, and Hyunbean Yi, “Development of an Algorithm for Testing Vocabulary-Based Reading-Level Suitability of English Book Readers,” Journal of Knowledge Information Technology and Systems, Apr. 2015.