Difference between revisions of "Sungwon Lee"

Latest revision as of 09:59, 2 June 2013

Sungwon Lee (LinkedIn)

Sungwon Lee

Ph.D. Candidate

Advisor: Antonio Ortega

Signal and Image Processing Institute

Ming Hsieh Electrical Engineering Department

University of Southern California

E-mail: sungwonL@gmail.com, sungwonL@usc.edu

Specialization

3+ years of professional experience in interactive digital TV specialized on design and development of a commercial broadcasting server (AltiSynchro) 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 lightfield 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

Structured compressed sensing(CS) with application-driven constraints
Efficient depthmap compression for multiview video with graph-based transform
Energy-efficient data gathering on Wireless Sensor Network (WSN)
Fast (sparse) object localization with ultrawide band (UWB) sensor
Sparse representation and approximation of large-scaled sensor/image signal

Education

Ph.D. candidate, Aug. 2006 - present
- Department of Electrical Engineering-Systems, University of Southern California, Los Angeles, CA
- Advisor: Prof. Antonio Ortega
- Defended thesis on Feb. 7th, 2013
  - Committee member: Prof. Antonio Ortega (chair), Prof. Bhaskar Krishnamachari, Prof. Ulrich Neumann
  - Presentation: TBD

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 2011/2012/2013
- 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
- Mentor: Amir Said
- 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

Publications

S. Lee, C. Du, H. Hashemi, and A. Ortega "Hardware-driven Compressive Sampling for Fast Target Localization using Single-chip Radar Sensor". To appear in 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

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)

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

@@ Line 1: / Line 1: @@
-== Sungwon Lee ==
+== Sungwon Lee  ''[http://www.linkedin.com/in/sungwonl <small><b>(LinkedIn)</b></small>]'' ==
-[[File:SungwonLee.jpg|thumb|alt=caption|130px|Sungwon Lee]]
+[[File:SungwonLee.jpg|thumb|alt=caption|150px|Sungwon Lee]]
-*Ph.D. Candidate ''[http://biron.usc.edu/~sungwonl/SungwonLee_Resume_Oct_27_2012.pdf <small><b>(CV)</b></small>]'' ''[http://scholar.google.com/citations?user=TRQXFW0AAAAJ&hl=en <small><b>(GoogleScholar)</b></small>]''
+*Ph.D. Candidate
-:''Advisor'': [http://sipi.usc.edu/~ortega Antonio Ortega]
+:Advisor: ''[http://sipi.usc.edu/~ortega Antonio Ortega]''
 ::''[http://sipi.usc.edu Signal and Image Processing Institute]''
 ::''[http://ee.usc.edu/ Ming Hsieh Electrical Engineering Department]''
 ::''[http://www.usc.edu/ University of Southern California]''
-*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]''
-*Telephone: (213)-740-4655
 *E-mail: ''[mailto:sungwonL@gmail.com sungwonL@gmail.com], [mailto:sungwonL@usc.edu sungwonL@usc.edu]''
-*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 (''[https://www.google.com/search?q=altisynchro&oq=altisynchro&sugexp=chrome,mod=0&sourceid=chrome&ie=UTF-8 AltiSynchro]'') 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 lightfield 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
+* Structured compressed sensing(CS) with application-driven constraints
-*Energy-efficient data gathering on Wireless Sensor Network (WSN)
+* Efficient depthmap compression for multiview video with graph-based transform
-*Sparse representation and approximation of sensor/image signal
+* Energy-efficient data gathering on Wireless Sensor Network (WSN)
-*Fast sparse signal reconstruction
+* Fast (sparse) object localization with ultrawide band (UWB) sensor
-*Deterministic compressed sensing(CS) with application-driven constraints
+* Sparse representation and approximation of large-scaled sensor/image signal
 == Education ==
@@ Line 30: / Line 31: @@
 ** Department of Electrical Engineering-Systems, University of Southern California, Los Angeles, CA
 ** Advisor: [http://sipi.usc.edu/~ortega/ Prof. Antonio Ortega]
+** Defended thesis on Feb. 7th, 2013
+*** Committee member: [http://sipi.usc.edu/~ortega/ Prof. Antonio Ortega] (chair), [http://ceng.usc.edu/~bkrishna/ Prof. Bhaskar Krishnamachari], [http://graphics.usc.edu/cgit/un.html Prof. Ulrich Neumann]
+*** Presentation: TBD
+<!-- [http://biron.usc.edu/~sungwonl/Papers/SungwonLee_Defense_Feb_7_2013.pdf <small><b>PDF format</b></small>] -->
 * '''Master of Science''', ''Aug. 2004 - May. 2006''
@@ Line 50: / Line 55: @@
 ***Iterative reconstruction of sparse UWB signal
-*'''Teaching Assistantr''', ''Jan. - May 2011/2012''
+*'''Teaching Assistantr''', ''Jan. - May 2011/2012/2013''
 **[http://biron.usc.edu/wiki/index.php/EE586L EE 586L/434L Advanced DSP Lab.] (Prof. Antonio Ortega)
 ***Real-time signal processing using DSP processor.
@@ Line 59: / Line 65: @@
 *'''Summer Intern''', ''May 2012 - Aug. 2012''
 **Employer: [http://www.hpl.hp.com/research/mobile_immersive_experience MIXLab, Hewlett Packard Lab, Palo Alto, CA]
+**Mentor: Amir Said
 **Contribution:
 ***Implemented continuous 3D visualization with real-time eye tracking using openGL, OSG, and SDK of OptiTrack camera
@@ Line 83: / Line 90: @@
 ***Developed configurable WEB board with PHP and MySQL
-== Technical Skills ==
+== Publications ==
-:{| border="1" style="border-collapse:collapse;"
+<ul>
-! scope="col" | Skills
+<li>'''S. Lee''', C. Du, H. Hashemi, and A. Ortega "Hardware-driven Compressive Sampling for Fast Target Localization using Single-chip Radar Sensor". <i> To appear in International Conference on Acoustics, Speech and Signal Processing (ICASSP'13) </i></ul>
-! scope="col" | Professional Experience (years)
-! scope="col" | Academic Experience (years)
-|-
-! scope="row" | Languages
-| align = "center" | C/C++ (4.5), Perl (2), Java Script (2)
-| align = "center" | C (4), MATLAB (6)
-|-
-! scope="row" | Database
-| align = "center"  | Interactive digital broadcasting standards(MPEG-2, DVB-MHP, OCAP) (3.5)
-| align = "center" | H.264/MPEG-4 AVC (2), HEVC (0.5)
-|-
-! scope="row" | Graphics
-| align = "center"  | SQL(4), Oracle 8/8i (3.5), Oracle Call Interface (3.5), MySQL (1)
-| align = "center" | --
-|-
-! scope="row" | Internet
-| align = "center"  | OpenGL, OSG (0.3)
-| align = "center" | --
-|-
-! scope="row" | DSP
-| align = "center"  | --
-| align = "center" | TMS320C6713 / 6416 (1), TMS320DM6437 (1)
-|}
-== Publications ==
 <ul>
-<li>'''S. Lee''' and A. Ortega "Adaptive Compressed Sensing for Depthmap Compression Using Graph-based Transform". <i> To appear in International Conference on Image Processing (ICIP'12) </i>
+<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>
-</ul>
 <ul>
@@ Line 140: / Line 121: @@
 <ul>
-<li>'''S. Lee''' and A. Ortega "Adaptive Compressed Sensing for Depthmap Compression Using Graph-based Transform". <i> To appear in International Conference on Image Processing (ICIP'12) </i>
+<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>
-</ul>
 <ul>
@@ Line 158: / Line 138: @@
 <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.
 [http://biron.usc.edu/~sungwonl/Papers/GSN_09_ppt.pdf <small><b>PPT</b></small>]</ul>
+== Technical Skills ==
+::{| border="1" style="border-collapse:collapse;"
+! scope="col" | Skills
+! scope="col" | Professional Experience (years)
+! scope="col" | Academic Experience (years)
+|-
+! scope="row" | Languages
+| align = "center" | C/C++ (4.5), Perl (2), Java Script (2)
+| align = "center" | C (6), MATLAB (6)
+|-
+! scope="row" | Standards
+| align = "center"  | Interactive digital broadcasting standards(MPEG-2, DVB-MHP, OCAP) (3.5)
+| align = "center" | H.264/MPEG-4 AVC (2), HEVC (1)
+|-
+! scope="row" | Database
+| align = "center"  | SQL(4), Oracle 8/8i (3.5), Oracle Call Interface (3.5), MySQL (1)
+| align = "center" | --
+|-
+! scope="row" | Graphics
+| align = "center"  | OpenGL, OSG (1)
+| align = "center" | --
+|-
+! scope="row" | DSP
+| align = "center"  | --
+| align = "center" | TMS320C6713 / 6416 (2), TMS320DM6437 (2)
+|}
 == Relevant Courses Taken ==
-EE-583(Adaptive Signal Processing),
+: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)
-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==
-*[http://biron.usc.edu/wiki/index.php/CompressionGroup Research Group]
+*[http://biron.usc.edu/wiki/index.php/CompressionGroup Signal Transformation, Analysis and Compression Group]
 *[http://www.linkedin.com/groups?home=&gid=1844673&trk=anet_ug_hm LinkedIn: SIPI Group]

Difference between revisions of "Sungwon Lee"

Latest revision as of 09:59, 2 June 2013

Contents

Sungwon Lee (LinkedIn)

Specialization

Research Interests

Education

Academic Experience

Professional Experience

Publications

Presentations

Technical Skills

Relevant Courses Taken

Links

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