Difference between revisions of "Sungwon Lee"

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== Sungwon Lee ''[http://biron.usc.edu/~sungwonl/SungwonLee_CV_Dec_7_2012.pdf <small><b>(CV)</b></small>]'' ''[http://scholar.google.com/citations?user=TRQXFW0AAAAJ&hl=en <small><b>(Google Scholar)</b></small>]'' ''[http://www.linkedin.com/in/sungwonl <small><b>(LinkedIn)</b></small>]'' ==
  
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[[File:SungwonLee.jpg|thumb|alt=caption|150px|Sungwon Lee]]
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*Ph.D. Candidate
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:Advisor: ''[http://sipi.usc.edu/~ortega Antonio Ortega]''
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::''[http://sipi.usc.edu Signal and Image Processing Institute]''
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::''[http://ee.usc.edu/ Ming Hsieh Electrical Engineering Department]''
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::''[http://www.usc.edu/ University of Southern California]''
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*Address: 3740 McClintock Ave., EEB 441, Los Angeles, CA 90089-2564 ''[https://maps.google.com/maps?q=3740+McClintock+Ave.,+EEB+441,+Los+Angeles,+CA+90089-2564&hl=en&sll=33.998027,-118.412018&sspn=0.954087,1.058807&hq=3740+McClintock+Ave.,+EEB+441,+Los+Angeles,+CA+90089-2564&t=m&z=15 Google Map]''
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*Telephone: (213)-740-4655
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*E-mail: ''[mailto:sungwonL@gmail.com sungwonL@gmail.com], [mailto:sungwonL@usc.edu sungwonL@usc.edu]''
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*South Korea Citizenship, F1 Visa status
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== Specialization ==
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* 3+ years of professional experience in interactive digital TV specialized on design and development of a commercial broadcasting server delivered to Korea, China, and Europe.
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* 6+ years of R&D experience including sparse signal representation, signal compression, and compressive sampling on different applications: depthmap compression for multiview video, wireless sensor network, and ultra-wide band sensor.
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Experienced in MPEG, H.264/AVC, depthmap compression for multiview video, and light ?eld compression for glass-free 3D TV.
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* 10+ years of C/C++ and MATLAB including 4-year professional experience.
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* 2 years of academic experience in DSP programming on TMS320C6713/6416 and TMS320DM6437
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 +
== Research Interests ==
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*Sparse approximation of large data
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*Energy-efficient data gathering on Wireless Sensor Network (WSN)
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*Sparse representation and approximation of sensor/image signal
 +
*Fast sparse signal reconstruction
 +
*Deterministic compressed sensing(CS) with application-driven constraints
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== Education ==
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* '''Ph.D. candidate''', ''Aug. 2006 - present''
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** Department of Electrical Engineering-Systems, University of Southern California, Los Angeles, CA
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** Advisor: [http://sipi.usc.edu/~ortega/ Prof. Antonio Ortega]
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* '''Master of Science''', ''Aug. 2004 - May. 2006''
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** Department of Electrical Engineering-Systems, University of Southern California, Los Angeles, CA
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* '''Bachelor of Science in Engineering''', ''Mar. 1997 - Feb. 2001''
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** School of Electrical Engineering, Seoul National University, Republic of Korea
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== Academic Experience ==
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*'''Research Assistant''', ''Aug. 2006 - Present''
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**Depth-map compression for multi-view video
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***Depth map compression with graph-based transform (GBT)
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***Adaptive GBT construction for CS 
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**Energy-efficient data gathering on large-scaled wireless sensor network
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***Joint optimization of transport cost and reconstruction for large sensor data
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***Spatially-localized CS under transport cost constraint
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**Fast object detection using UltraWide Band(UWB)-radar
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***Fast measurement system with UWB hardware-driven constraints
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***Iterative reconstruction of sparse UWB signal
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*'''Teaching Assistantr''', ''Jan. - May 2011/2012''
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**[http://biron.usc.edu/wiki/index.php/EE586L EE 586L/434L Advanced DSP Lab.] (Prof. Antonio Ortega)
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***Real-time signal processing using DSP processor.
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***C programming for embedded platforms. Understand real-time processing system issues including constraints of embedded systems and complexity analysis for improved algorithm design.
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***Skills: C-programming on TMS320C6713, 6416 and TMS320DM6437 DSK board.
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== Professional Experience ==
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*'''Summer Intern''', ''May 2012 - Aug. 2012''
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**Employer: [http://www.hpl.hp.com/research/mobile_immersive_experience MIXLab, Hewlett Packard Lab, Palo Alto, CA]
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**Contribution:
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***Implemented continuous 3D visualization with real-time eye tracking using openGL, OSG, and SDK of OptiTrack camera
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***Developed fast parallel decoding of light field data using DCT and DWT followed by AGP (Amplitude and Group Partitioning)
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***Proposed 4-D light field compression using depth map for glass-free 3D TV
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*'''Software Engineer''', ''Dec. 2000 - Jul. 2004''
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**Employer: [http://www.alticast.com Alticast Corp., Seoul, Korea]
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**Contribution:
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***Designed database schema for data repository of broadcasting server for interactive digital television using Oracle 8/8i database
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***Designed/developed C++ API for broadcasting data manipulation with Oracle 8/8i database and Oracle Call Interface (OCI) on UNIX and Windows
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***Developed MPEG-2 Transport Stream (TS) analyzer using C and ASI interface card on UNIX
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***Developed MPEG-2 TS generator in Automatic Test Environment (ATE) for Multimedia Home Platform (MHP) proposed by Digital Video Broadcasting (DVB)
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***Proposed proprietary standard for communication among broadcasting servers using MPEG-2 (ISO 13818-6)
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***Participated in designing C API for Digital Media Broadcast (DMB) device.
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*'''Part-time Software Engineer''', ''Feb. 2000 - Nov. 2000''
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**Employer: Netping Corp., Seoul, Korea     
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**Contribution:
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***Developed Automatic Response System (ARS) with Intel Dialogic board
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***Developed video conference software using H.263 via Internet
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***Developed configurable WEB board with PHP and MySQL
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== Technical Skills ==
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::{| border="1" style="border-collapse:collapse;"
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! scope="col" | Skills
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! scope="col" | Professional Experience (years)
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! scope="col" | Academic Experience (years)
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|-
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! scope="row" | Languages
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| align = "center" | C/C++ (4.5), Perl (2), Java Script (2)
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| align = "center" | C (6), MATLAB (6)
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|-
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! scope="row" | Standards
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| align = "center"  | Interactive digital broadcasting standards(MPEG-2, DVB-MHP, OCAP) (3.5)
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| align = "center" | H.264/MPEG-4 AVC (2), HEVC (1)
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|-
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! scope="row" | Database
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| align = "center"  | SQL(4), Oracle 8/8i (3.5), Oracle Call Interface (3.5), MySQL (1)
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| align = "center" | --
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|-
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! scope="row" | Graphics
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| align = "center"  | OpenGL, OSG (1)
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| align = "center" | --
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|-
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! scope="row" | DSP
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| align = "center"  | --
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| align = "center" | TMS320C6713 / 6416 (2), TMS320DM6437 (2)
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|}
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== Publications ==
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<ul>
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<li>'''S. Lee''', C. Du, H. Hashemi, and A. Ortega "Hardware-driven Compressive Sampling for Fast Target Localization using Single-chip Radar Sensor". <i> Submitted to International Conference on Acoustics, Speech and Signal Processing (ICASSP'13), </i></ul>
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<ul>
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<li>'''S. Lee''' and A. Ortega "Adaptive Compressed Sensing for Depthmap Compression Using Graph-based Transform". <i> In Proceedings of International Conference on Image Processing (ICIP'12) </i> [http://biron.usc.edu/~sungwonl/Papers/ICIP_12.pdf <small><b>PDF format</b></small>]</ul>
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<ul>
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<li> '''S. Lee''' and A. Ortega "Joint Optimization of Transport Cost and Reconstruction for Spatially-Localized Compressed Sensing in Multi-Hop Sensor Networks ". <i>In Proceedings of APSIPA Annual Summit and Conference (APSIPA ASC 2010),</i> Singapore, December 2010.
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[http://biron.usc.edu/~sungwonl/Papers/APSIPA10_CS.pdf <small><b>PDF format</b></small>]</ul>
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<ul>
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<li> '''S. Lee''', S. Pattem, M. Sathiamoorthy,B. Krishnamachari, and A. Ortega "Spatially-Localized Compressed Sensing and Routing in Multi-hop Sensor Networks". <i>In Proceedings of Third International Conference on Geosensor Networks (GSN'09),</i> Oxford, July 2009.
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[http://biron.usc.edu/~sungwonl/Papers/GSN09_CS.pdf <small><b>PDF format</b></small>]</ul>
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<ul>
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<li> '''S. Lee''', S. Pattem, M. Sathiamoorthy,B. Krishnamachari, and A. Ortega "Compressed Sensing and Routing in Sensor Networks". <i>USC CENG Technical Report, CENG-2009-4,</i>2009.
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[http://biron.usc.edu/~sungwonl/Papers/CENG09_tech.pdf <small><b>PDF format</b></small>]</ul>
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<ul>
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<li> G. Shen, S. Y. Lee, '''S. Lee''', S. Pattem, A. Tu, B. Krishnamachari, A. Ortega, M. Cheng, S. Dolinar, A. Kiely, H. Xie, "Novel Distributed Wavelet Transforms and Routing Algorithms for Efficient Data Gathering in Sensor Webs". <i>Earth Science and Tech. Conf. (ESTC'08),</i> Adelphi, MD, June 2008.
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[http://biron.usc.edu/~godwinsh/Papers/ESTC08.pdf <small><b>PDF format</b></small>]</ul>
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<ul>
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<li> '''S. Lee''', S. Pattem, G. Shen, A. Tu, B. Krishnamachari, A. Ortega, M. Cheng, S. Dolinar, A. Kiely, H. Xie, "A Distributed Wavelet Approach for Efficient Information Representation and Data Gathering in Sensor Webs". <i>NASA Science and Tech. Conf. (NSTC'07),</i> Adelphi, MD, May 2007.
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[http://biron.usc.edu/~godwinsh/Papers/NSTC07.pdf <small><b>PDF format</b></small>]</ul>
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== Presentations ==
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<ul>
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<li>'''S. Lee''' and A. Ortega "Adaptive Compressed Sensing for Depthmap Compression Using Graph-based Transform". <i> In International Conference on Image Processing (ICIP'12) </i> [http://biron.usc.edu/~sungwonl/Papers/ICIP_12_poster.pdf <small><b>Poster</b></small>]</ul>
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<ul>
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<li> '''S. Lee''' and A. Ortega "Adaptive Compressed Sensing for Depthmap Compression ". <i>2nd Annual Ming Hsieh Department of Electrical Engineering Research Festival hosted by MHI,</i> USC, April 2012
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[http://biron.usc.edu/~sungwonl/Papers/EE_Festival_12.pdf <small><b>Poster</b></small>]</ul>
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<ul>
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<li> '''S. Lee''' and A. Ortega "Joint Optimization of Transport Cost and Reconstruction for Spatially-Localized Compressed Sensing". <i>1st Annual Ming Hsieh Department of Electrical Engineering Research Festival hosted by MHI,</i> USC, April 2011
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[http://biron.usc.edu/~sungwonl/Papers/EE_Festival_11.pdf <small><b>Poster</b></small>]</ul>
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<ul>
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<li> '''S. Lee''' and A. Ortega "Joint Optimization of Transport Cost and Reconstruction for Spatially-Localized Compressed Sensing in Multi-Hop Sensor Networks ". <i>In Proceedings of APSIPA Annual Summit and Conference (APSIPA ASC 2010),</i> Singapore, December 2010.
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[http://biron.usc.edu/~sungwonl/Papers/APSIPA_10_ppt.pdf <small><b>PPT</b></small>]</ul>
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<ul>
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<li> '''S. Lee''', S. Pattem, M. Sathiamoorthy,B. Krishnamachari, and A. Ortega "Spatially-Localized Compressed Sensing and Routing in Multi-hop Sensor Networks". <i>In Proceedings of Third International Conference on Geosensor Networks (GSN'09),</i> Oxford, July 2009.
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[http://biron.usc.edu/~sungwonl/Papers/GSN_09_ppt.pdf <small><b>PPT</b></small>]</ul>
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== Relevant Courses Taken ==
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:EE-583(Adaptive Signal Processing), CSCI-570(Analysis of Algorithms), EE-569(Digital Image Processing), EE-652(Wireless Sensor Networks), EE-596(Wavelets), CSCI-576(Multimedia Systems Design), EE-559(Mathematical Pattern Recognition), EE-553(Computational Solution of Optimization Problems)
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== Links==
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*[http://biron.usc.edu/wiki/index.php/CompressionGroup Research Group]
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*[http://www.linkedin.com/groups?home=&gid=1844673&trk=anet_ug_hm LinkedIn: SIPI Group]
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*[http://biron.usc.edu/wiki/index.php/EE586L EE 586L - Advanced Digital Signal Processing Design Lab ]
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*[http://biron.usc.edu/wiki/index.php/EE586L EE 434L - Digital Signal Processing Design Lab ]
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[http://biron.usc.edu/wiki/index.php/CompressionGroup Return to group webpage]

Revision as of 13:46, 7 December 2012

Sungwon Lee (CV) (Google Scholar) (LinkedIn)

caption
Sungwon Lee
  • Ph.D. Candidate
Advisor: Antonio Ortega
Signal and Image Processing Institute
Ming Hsieh Electrical Engineering Department
University of Southern California
  • Address: 3740 McClintock Ave., EEB 441, Los Angeles, CA 90089-2564 Google Map
  • Telephone: (213)-740-4655
  • South Korea Citizenship, F1 Visa status

Specialization

  • 3+ years of professional experience in interactive digital TV specialized on design and development of a commercial broadcasting server delivered to Korea, China, and Europe.
  • 6+ years of R&D experience including sparse signal representation, signal compression, and compressive sampling on different applications: depthmap compression for multiview video, wireless sensor network, and ultra-wide band sensor.
Experienced in MPEG, H.264/AVC, depthmap compression for multiview video, and light ?eld compression for glass-free 3D TV.
  • 10+ years of C/C++ and MATLAB including 4-year professional experience.
  • 2 years of academic experience in DSP programming on TMS320C6713/6416 and TMS320DM6437

Research Interests

  • Sparse approximation of large data
  • Energy-efficient data gathering on Wireless Sensor Network (WSN)
  • Sparse representation and approximation of sensor/image signal
  • Fast sparse signal reconstruction
  • Deterministic compressed sensing(CS) with application-driven constraints

Education

  • Ph.D. candidate, Aug. 2006 - present
    • Department of Electrical Engineering-Systems, University of Southern California, Los Angeles, CA
    • Advisor: Prof. Antonio Ortega
  • Master of Science, Aug. 2004 - May. 2006
    • Department of Electrical Engineering-Systems, University of Southern California, Los Angeles, CA
  • Bachelor of Science in Engineering, Mar. 1997 - Feb. 2001
    • School of Electrical Engineering, Seoul National University, Republic of Korea

Academic Experience

  • Research Assistant, Aug. 2006 - Present
    • Depth-map compression for multi-view video
      • Depth map compression with graph-based transform (GBT)
      • Adaptive GBT construction for CS
    • Energy-efficient data gathering on large-scaled wireless sensor network
      • Joint optimization of transport cost and reconstruction for large sensor data
      • Spatially-localized CS under transport cost constraint
    • Fast object detection using UltraWide Band(UWB)-radar
      • Fast measurement system with UWB hardware-driven constraints
      • Iterative reconstruction of sparse UWB signal


  • Teaching Assistantr, Jan. - May 2011/2012
    • EE 586L/434L Advanced DSP Lab. (Prof. Antonio Ortega)
      • Real-time signal processing using DSP processor.
      • C programming for embedded platforms. Understand real-time processing system issues including constraints of embedded systems and complexity analysis for improved algorithm design.
      • Skills: C-programming on TMS320C6713, 6416 and TMS320DM6437 DSK board.

Professional Experience

  • Summer Intern, May 2012 - Aug. 2012
    • Employer: MIXLab, Hewlett Packard Lab, Palo Alto, CA
    • Contribution:
      • Implemented continuous 3D visualization with real-time eye tracking using openGL, OSG, and SDK of OptiTrack camera
      • Developed fast parallel decoding of light field data using DCT and DWT followed by AGP (Amplitude and Group Partitioning)
      • Proposed 4-D light field compression using depth map for glass-free 3D TV


  • Software Engineer, Dec. 2000 - Jul. 2004
    • Employer: Alticast Corp., Seoul, Korea
    • Contribution:
      • Designed database schema for data repository of broadcasting server for interactive digital television using Oracle 8/8i database
      • Designed/developed C++ API for broadcasting data manipulation with Oracle 8/8i database and Oracle Call Interface (OCI) on UNIX and Windows
      • Developed MPEG-2 Transport Stream (TS) analyzer using C and ASI interface card on UNIX
      • Developed MPEG-2 TS generator in Automatic Test Environment (ATE) for Multimedia Home Platform (MHP) proposed by Digital Video Broadcasting (DVB)
      • Proposed proprietary standard for communication among broadcasting servers using MPEG-2 (ISO 13818-6)
      • Participated in designing C API for Digital Media Broadcast (DMB) device.


  • Part-time Software Engineer, Feb. 2000 - Nov. 2000
    • Employer: Netping Corp., Seoul, Korea
    • Contribution:
      • Developed Automatic Response System (ARS) with Intel Dialogic board
      • Developed video conference software using H.263 via Internet
      • Developed configurable WEB board with PHP and MySQL

Technical Skills

Skills Professional Experience (years) Academic Experience (years)
Languages C/C++ (4.5), Perl (2), Java Script (2) C (6), MATLAB (6)
Standards Interactive digital broadcasting standards(MPEG-2, DVB-MHP, OCAP) (3.5) H.264/MPEG-4 AVC (2), HEVC (1)
Database SQL(4), Oracle 8/8i (3.5), Oracle Call Interface (3.5), MySQL (1) --
Graphics OpenGL, OSG (1) --
DSP -- TMS320C6713 / 6416 (2), TMS320DM6437 (2)

Publications

  • S. Lee, C. Du, H. Hashemi, and A. Ortega "Hardware-driven Compressive Sampling for Fast Target Localization using Single-chip Radar Sensor". Submitted to International Conference on Acoustics, Speech and Signal Processing (ICASSP'13),
  • S. Lee and A. Ortega "Adaptive Compressed Sensing for Depthmap Compression Using Graph-based Transform". In Proceedings of International Conference on Image Processing (ICIP'12) PDF format
  • S. Lee and A. Ortega "Joint Optimization of Transport Cost and Reconstruction for Spatially-Localized Compressed Sensing in Multi-Hop Sensor Networks ". In Proceedings of APSIPA Annual Summit and Conference (APSIPA ASC 2010), Singapore, December 2010. PDF format
  • S. Lee, S. Pattem, M. Sathiamoorthy,B. Krishnamachari, and A. Ortega "Spatially-Localized Compressed Sensing and Routing in Multi-hop Sensor Networks". In Proceedings of Third International Conference on Geosensor Networks (GSN'09), Oxford, July 2009. PDF format
  • S. Lee, S. Pattem, M. Sathiamoorthy,B. Krishnamachari, and A. Ortega "Compressed Sensing and Routing in Sensor Networks". USC CENG Technical Report, CENG-2009-4,2009. PDF format
  • G. Shen, S. Y. Lee, S. Lee, S. Pattem, A. Tu, B. Krishnamachari, A. Ortega, M. Cheng, S. Dolinar, A. Kiely, H. Xie, "Novel Distributed Wavelet Transforms and Routing Algorithms for Efficient Data Gathering in Sensor Webs". Earth Science and Tech. Conf. (ESTC'08), Adelphi, MD, June 2008. PDF format
  • S. Lee, S. Pattem, G. Shen, A. Tu, B. Krishnamachari, A. Ortega, M. Cheng, S. Dolinar, A. Kiely, H. Xie, "A Distributed Wavelet Approach for Efficient Information Representation and Data Gathering in Sensor Webs". NASA Science and Tech. Conf. (NSTC'07), Adelphi, MD, May 2007. PDF format

Presentations

  • S. Lee and A. Ortega "Adaptive Compressed Sensing for Depthmap Compression Using Graph-based Transform". In International Conference on Image Processing (ICIP'12) Poster
  • S. Lee and A. Ortega "Adaptive Compressed Sensing for Depthmap Compression ". 2nd Annual Ming Hsieh Department of Electrical Engineering Research Festival hosted by MHI, USC, April 2012 Poster
  • S. Lee and A. Ortega "Joint Optimization of Transport Cost and Reconstruction for Spatially-Localized Compressed Sensing". 1st Annual Ming Hsieh Department of Electrical Engineering Research Festival hosted by MHI, USC, April 2011 Poster
  • S. Lee and A. Ortega "Joint Optimization of Transport Cost and Reconstruction for Spatially-Localized Compressed Sensing in Multi-Hop Sensor Networks ". In Proceedings of APSIPA Annual Summit and Conference (APSIPA ASC 2010), Singapore, December 2010. PPT
  • S. Lee, S. Pattem, M. Sathiamoorthy,B. Krishnamachari, and A. Ortega "Spatially-Localized Compressed Sensing and Routing in Multi-hop Sensor Networks". In Proceedings of Third International Conference on Geosensor Networks (GSN'09), Oxford, July 2009. PPT

Relevant Courses Taken

EE-583(Adaptive Signal Processing), CSCI-570(Analysis of Algorithms), EE-569(Digital Image Processing), EE-652(Wireless Sensor Networks), EE-596(Wavelets), CSCI-576(Multimedia Systems Design), EE-559(Mathematical Pattern Recognition), EE-553(Computational Solution of Optimization Problems)

Links


Return to group webpage

Retrieved from "https://biron.usc.edu/wiki/index.php?title=Sungwon_Lee&oldid=2546"