Junghun Ryu

Contact

  • Light Engineering #150, Stony Brook, NY 11794

  • junghun {dot} ryu {at} stonybrook {dot} edu

Interests and current research

  • Design, analysis, and implementation of networked and distributed systems

Experiences

  • Summer Intern at AT&T Labs-Research, 2012
  • Samsung Electronics Software Membership, 2006-2008
  • Software Engineer at Piolink Inc., 2003-2004
  • Software Engineer at Telestar Inc., 2001-2002

Dissertation

  • Title: Design and Analysis of Structured Graph based Wireless Sensor Networks
  • Data: October 12, 2012
  • Time: 11:00 EDT
  • Location: Light Engineering 250

Journal

  • Borel Cayley Graph based Topology Control for Consensus Protocol in Wireless Sensor Networks, Junghun Ryu, Jaewook Yu, Eric Noel, and K. Wendy Tang, (submitted) International Journal of Distributed Sensor Networks, 2012
  • Distributed and Fault-tolerant Routing for Borel Cayley Graphs, Junghun Ryu, Eric Noel, and K. Wendy Tang, (accepted) International Journal of Distributed Sensor Networks, 2012
  • Camera Placement for Minimizing Occlusion in Object Tracking Systems, Junghun Ryu, Yunyoung Nam, We-Duke Cho, and Milutin Stanacevic, Journal of Ubiquitous Convergence Technology, vol.3, No.1, Feb., 2009
  • Learning Spatio-Temporal Topology of a Multi-Camera Network by Tracking Multiple People", Yunyoung Nam, Junghun Ryu, Yoo-Joo Choi, and We-Duke Cho, International Journal of Signal Processing, vol.4,No.4, 2007

Conference

  • Fault-tolerant Routing on Borel Cayley Graph, Junghun Ryu, Eric Noel, and K. Wendy Tang, to appear in Proc. of the IEEE International Conference on Communications (ICC'12), Ottawa, Canada, Jun. 10-15, 2012.
  • Node ID Assignment in Group Theoretic Graphs for WSNs, Junghun Ryu, Jaewook Yu, Eric Noel, and K. Wendy Tang, in Proc. of the IEEE Wireless Telecommunications Symposium (WTS'11), New York, NU, Apr. 13-15, 2011.
  • Local and Global Collaboration for Object Detection Enhancement with Information Redundancy, Jinseok Lee, Junghun Ryu, Sangjin Hong, and We-Duke Cho, in Proc. of the IEEE International Conference on Advanced Video and Signal based Surveillance (AVSS'09), Sep. , 2009.
  • Adaptaion of Acoustic Sensor Orientation based on Sensor Characteristics for Improving Tracking Performance, Jinseok Lee, Junghun Ryu, Sangjin Hong, and We-Duke Cho, in Proc. of the IEEE International Wrokshop on Machine Learning for Singal Processing (MLSP'08), Oct. , 2008.

Patents

  • Apparatus and Method for Inferencing Topology of Multiple Cameras Network by Tracking Movement, U.S. Patent Application No. 12/675,682, published Feb 26, 2010.

Courseworks

  • ESE 501 System Specification and Modeling
  • ESE 554 Compututation Models for Computer Engineers
  • ESE 555 Advanced VLSI Systems Design
  • ESE 556 VLSI Physical and Logic Design Automation
  • ESE 558 Digital Image Processing I
  • ESE 575 Advanced VLSI Signal Processing Arachitectures
  • ESE 597 Practicum in Engineering (Internship at AT&T Labs-Research)
  • ESE 697 Ph.D. Practicum in Teaching (ESE314 2011 Fall)

Teaching Assistant

  • ESE314 Electronics Laboratory B (2011 Fall)
  • ESE324 Electronics Laboratory C (2011 Spring)
  • ESE380 Embedded Microprocessor Systems Design I (2010 Fall)
  • ESE324 Electronics Laboratory C (2010 Spring)
  • ESE314 Electronics Laboratory B (2009 Fall)