Heung-Kyu LEE


Detecting Trace of Seam Carving for Forensic Analysis
Seung-Jin RYU Hae-Yeoun LEE Heung-Kyu LEE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2014/05/01
Vol. E97-D  No. 5  pp. 1304-1311
Type of Manuscript:  PAPER
Category: Image Recognition, Computer Vision
Keyword: 
image forensicscontent-aware image resizingseam carvingseam insertion
 Summary | Full Text:PDF(2.3MB)

Rotation-Tolerant Camera Identification Using Optimal Tradeoff Circular Harmonic Function Correlation Filter
Dai-Kyung HYUN Dae-Jin JUNG Hae-Yeoun LEE Heung-Kyu LEE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2013/06/01
Vol. E96-D  No. 6  pp. 1394-1397
Type of Manuscript:  LETTER
Category: Information Network
Keyword: 
camera identificationPRNUcircular harmonic functionoptimal trade-off filtercorrelation filter
 Summary | Full Text:PDF(544.4KB)

Secure Bit-Plane Based Steganography for Secret Communication
Cong-Nguyen BUI Hae-Yeoun LEE Jeong-Chun JOO Heung-Kyu LEE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/01/01
Vol. E93-D  No. 1  pp. 79-86
Type of Manuscript:  PAPER
Category: Application Information Security
Keyword: 
steganographysteganalysismatrix embeddingpixel-value differencingbit-plane complexity segmentation
 Summary | Full Text:PDF(1.9MB)

Practical, Real-Time, and Robust Watermarking on the Spatial Domain for High-Definition Video Contents
Kyung-Su KIM Hae-Yeoun LEE Dong-Hyuck IM Heung-Kyu LEE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/05/01
Vol. E91-D  No. 5  pp. 1359-1368
Type of Manuscript:  Special Section PAPER (Special Section on Information and Communication System Security)
Category: Watermarking
Keyword: 
real-time video watermarkingrobust video watermarkingpractical video watermarkinghigh-definition videos
 Summary | Full Text:PDF(1.4MB)

Error Concealment Technique of Satellite Imagery Transmission through Information Hiding
Hae-Yeoun LEE Dong-Hyuck IM Heung-Kyu LEE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/11/01
Vol. E90-D  No. 11  pp. 1881-1884
Type of Manuscript:  LETTER
Category: Application Information Security
Keyword: 
satelliteerror concealmentinformation hiding
 Summary | Full Text:PDF(799.2KB)

New Digital Fingerprint Code Construction Scheme Using Group-Divisible Design
InKoo KANG Kishore SINHA Heung-Kyu LEE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/12/01
Vol. E89-A  No. 12  pp. 3732-3735
Type of Manuscript:  LETTER
Category: Information Security
Keyword: 
digital fingerprintBIBDgroup-divisible design
 Summary | Full Text:PDF(75.4KB)

CIGMA: Active Inventory Service in Global E-Market Based on Efficient Catalog Management
Su Myeon KIM Seungwoo KANG Heung-Kyu LEE Junehwa SONG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/12/01
Vol. E88-D  No. 12  pp. 2651-2663
Type of Manuscript:  Special Section PAPER (IEICE/IEEE Joint Special Section on Autonomous Decentralized Systems)
Category: 
Keyword: 
electronic commerceinformation aggregationheterogeneous informationdynamic contentintelligent cache
 Summary | Full Text:PDF(1.4MB)

Removing Unnecessary Buffers and Timers in EDF Scheduler with Regulators in Fixed-Sized Packet Networks
Kihyun PYUN Junehwa SONG Heung-Kyu LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/12/01
Vol. E86-B  No. 12  pp. 3646-3650
Type of Manuscript:  LETTER
Category: Network
Keyword: 
quality-of-serviceguaranteed servicepacket scheduling
 Summary | Full Text:PDF(156.5KB)

The SCED Service Discipline with O(1) Complexity for Deadline Calculation
Kihyun PYUN Heung-Kyu LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/05/01
Vol. E85-B  No. 5  pp. 1012-1019
Type of Manuscript:  PAPER
Category: Network
Keyword: 
quality of serviceservice disciplinepacket schedulingO(1) complexitydeadline-based algorithm
 Summary | Full Text:PDF(228.7KB)

Data Distribution and Alignment Scheme for Conflict-Free Memory Access in Parallel Image Processing System
Gil-Yoon KIM Yunju BAEK Heung-Kyu LEE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1998/08/25
Vol. E81-D  No. 8  pp. 806-812
Type of Manuscript:  PAPER
Category: Computer Hardware and Design
Keyword: 
parallel memory systemconflict-free accessXOR schemeimage processing
 Summary | Full Text:PDF(576.9KB)

A Sender-Initiated Adaptive Load Balancing Scheme Based on Predictable State Knowledge*
Gil-Haeng LEE Heung-Kyu LEE Jung-Wan CHO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1996/03/25
Vol. E79-D  No. 3  pp. 209-221
Type of Manuscript:  PAPER
Category: Sofware System
Keyword: 
adaptive load balancingsender-initiatedpredictable state knowledge
 Summary | Full Text:PDF(1.1MB)