Suk-Hwan LEE


Perceptual Encryption Based on Features of Interpolating Curve for Vector Map
Ngoc-Giao PHAM Suk-Hwan LEE Ki-Ryong KWON 
Publication:   
Publication Date: 2017/05/01
Vol. E100-A  No. 5  pp. 1156-1164
Type of Manuscript:  PAPER
Category: Cryptography and Information Security
Keyword: 
vector map datavector map securitydiscrete cosine transformcurve interpolationselective encryption
 Summary | Full Text:PDF(1.4MB)

Information Hiding in Noncoding DNA for DNA Steganography
Kevin Nathanael SANTOSO Suk-Hwan LEE Won-Joo HWANG Ki-Ryong KWON 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/07/01
Vol. E98-A  No. 7  pp. 1529-1536
Type of Manuscript:  PAPER
Category: Cryptography and Information Security
Keyword: 
DNA steganographynoncoding DNAsecret communicationDNA storageinformation hiding
 Summary | Full Text:PDF(1.4MB)

Vector Map Data Compression Using Polyline Feature
Suk-Hwan LEE Won-Joo HWANG Jai-Jin JUNG Ki-Ryong KWON 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/07/01
Vol. E97-A  No. 7  pp. 1595-1604
Type of Manuscript:  PAPER
Category: Multimedia Environment Technology
Keyword: 
vector map compressionpolyline simplificationpolyline compressionvector derivative
 Summary | Full Text:PDF(2.5MB)

Vector Watermarking Method for Digital Map Protection Using Arc Length Distribution
Suk-Hwan LEE Xiao-Jiao HUO Ki-Ryong KWON 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2014/01/01
Vol. E97-D  No. 1  pp. 34-42
Type of Manuscript:  PAPER
Category: Information Network
Keyword: 
vector watermarkingGIS securitydigital map protectionArc length
 Summary | Full Text:PDF(1.5MB)

Robust Hashing of Vector Data Using Generalized Curvatures of Polyline
Suk-Hwan LEE Seong-Geun KWON Ki-Ryong KWON 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2013/05/01
Vol. E96-D  No. 5  pp. 1105-1114
Type of Manuscript:  PAPER
Category: Information Network
Keyword: 
vector data modelcontent hashingdesign drawingdigital mapcurvature
 Summary | Full Text:PDF(1.9MB)

Mobile 3D Game Contents Watermarking Based on Buyer-Seller Watermarking Protocol
Seong-Geun KWON Suk-Hwan LEE Ki-Ryong KWON Eung-Joo LEE Soo-Yol OK Sung-Ho BAE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/07/01
Vol. E91-D  No. 7  pp. 2018-2026
Type of Manuscript:  PAPER
Category: Application Information Security
Keyword: 
mobile 3D contentBuyer-Seller watermarking protocol
 Summary | Full Text:PDF(617.3KB)

3D Keyframe Animation Watermarking Based on Orientation Interpolator
Suk-Hwan LEE Ki-Ryong KWON 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/11/01
Vol. E90-D  No. 11  pp. 1751-1761
Type of Manuscript:  PAPER
Category: Application Information Security
Keyword: 
3D keyframe animationinterpolatordigital watermarking
 Summary | Full Text:PDF(688KB)

Complex EGI Based 3D-Mesh Watermarking
Jong-Won LEE Suk-Hwan LEE Ki-Ryong KWON Kuhn-Il LEE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/06/01
Vol. E88-A  No. 6  pp. 1512-1519
Type of Manuscript:  Special Section LETTER (Special Section on Papers Selected from 2004 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2004))
Category: 
Keyword: 
3D mesh watermarkingCEGIpatchmesh normal vector
 Summary | Full Text:PDF(1.4MB)

Deblocking Algorithm for Block-Based Coded Images Using Singularity Detection from Multiscale Edges
Suk-Hwan LEE Seong-Geun KWON Kee-Koo KWON Byung-Ju KIM Jong-Won LEE Kuhn-Il LEE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/08/01
Vol. E86-A  No. 8  pp. 2172-2178
Type of Manuscript:  LETTER
Category: Image
Keyword: 
blocking artifactsingularitymultiscale edgelocal maximaLipschitz regularity
 Summary | Full Text:PDF(745.9KB)

Spatial Error Concealment Algorithm Using Novel Block Classification with a Variable Operating Region
Byung-Ju KIM Kee-Koo KWON Suk-Hwan LEE Seong-Geun KWON Kuhn-Il LEE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/06/01
Vol. E86-A  No. 6  pp. 1554-1559
Type of Manuscript:  LETTER
Category: Image
Keyword: 
error concealmentblock classificationVORLIBMDICLIBM
 Summary | Full Text:PDF(815.1KB)

Adaptive Postprocessing Algorithm in Block-Coded Images Using Block Classification and MLP
Kee-Koo KWON Byung-Ju KIM Suk-Hwan LEE Seong-Geun KWON Kuhn-Il LEE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/04/01
Vol. E86-A  No. 4  pp. 961-967
Type of Manuscript:  LETTER
Category: Image
Keyword: 
blocking artifactsblock classificationMLPNNF
 Summary | Full Text:PDF(1.2MB)

Postprocessing Algorithm in Block-Coded Images Using the Adaptive Filters along the Pattern of Neighborhood Blocks
Suk-Hwan LEE Seong-Geun KWON Kee-Koo KWON Byung-Ju KIM Kuhn-Il LEE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2002/12/01
Vol. E85-D  No. 12  pp. 1967-1974
Type of Manuscript:  LETTER
Category: Image Processing, Image Pattern Recognition
Keyword: 
postprocessingblocking artifactblock-adaptive filtering
 Summary | Full Text:PDF(850.9KB)

Blocking Artifact Reduction in Block-Coded Image Using Block Classification and Feedforward Neural Network
Kee-Koo KWON Suk-Hwan LEE Seong-Geun KWON Kyung-Nam PARK Kuhn-Il LEE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/07/01
Vol. E85-A  No. 7  pp. 1742-1745
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
blocking artifactneural networkblock classificationadaptive filtering
 Summary | Full Text:PDF(612KB)