• 1027 Citations
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1990 …2019
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Research Output 1990 2019

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Article
9 Citations (Scopus)

3D image copyright protection based on cellular automata transform and direct smart pixel mapping

Li, X. W., Kim, S. T. & Lee, I. K., 2014 Oct 15, In : Optics Communications. 329, p. 92-102 11 p.

Research output: Contribution to journalArticle

cellular automata
Cellular automata
Pixels
pixels
Watermarking
1 Citation (Scopus)

3D image encoding in FT domain based on CGII algorithm

Li, X. W., Kim, S. T. & Lee, I. K., 2015 Jul 15, In : Applied Mathematical Modelling. 39, 14, p. 3899-3912 14 p.

Research output: Contribution to journalArticle

Integral Imaging
Cellular automata
3D Image
Cryptography
Fourier transform
1 Citation (Scopus)

Adaptive space decomposition for fast visualization of soft objects

Min, K. H., Lee, I. K. & Park, C. M., 2003 Feb 1, In : Journal of Visualization and Computer Animation. 14, 1, p. 1-19 19 p.

Research output: Contribution to journalArticle

Visualization
Decomposition
Data structures
5 Citations (Scopus)

Affecticon: Emotion-based icons for music retrieval

Yoo, M. J. & Lee, I. K., 2011 May 4, In : IEEE Computer Graphics and Applications. 31, 3, p. 89-95 7 p., 5754299.

Research output: Contribution to journalArticle

Labels
18 Citations (Scopus)

A hidden-picture puzzles generator

Yoon, J. C., Lee, I. K. & Kang, H., 2008 Oct, In : Computer Graphics Forum. 27, 7, p. 1869-1877 9 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

An animation bilateral filter for slow-in and slow-out effects

Kwon, J. Y. & Lee, I. K., 2011 Sep 1, In : Graphical Models. 73, 5, p. 141-150 10 p.

Research output: Contribution to journalArticle

Bilateral Filter
Animation
Trajectories
Trajectory
Reparameterization

An efficient database management scheme for portable information devices

Byun, S. & Lee, I. K., 2005 Sep 1, In : Journal of Computer Information Systems. 46, 1, p. 110-118 9 p.

Research output: Contribution to journalArticle

Flash memory
transaction
management
Data storage equipment
data storage
20 Citations (Scopus)

Automated music video generation using multi-level feature-based segmentation

Yoon, J. C., Lee, I. K. & Byun, S., 2009 Jan 1, In : Multimedia Tools and Applications. 41, 2, p. 197-214 18 p.

Research output: Contribution to journalArticle

27 Citations (Scopus)

Automatic synchronization of background music and motion in computer animation

Lee, H. C. & Lee, I. K., 2005 Sep, In : Computer Graphics Forum. 24, 3, p. 353-361 9 p.

Research output: Contribution to journalArticle

Computer music
Directed graphs
Animation
Dynamic programming
Synchronization
5 Citations (Scopus)
Texture Synthesis
Music
Textures
Real-time
Chord or secant line
5 Citations (Scopus)

Building emotional machines: Recognizing image emotions through deep neural networks

Kim, H. R., Kim, Y. S., Kim, S. J. & Lee, I. K., 2018 Nov, In : IEEE Transactions on Multimedia. 20, 11, p. 2980-2992 13 p., 8344491.

Research output: Contribution to journalArticle

Semantics
Conveying
Experiments
Deep neural networks
8 Citations (Scopus)

Caricature video

Lee, E. J., Kwon, J. Y. & Lee, I. K., 2007 Sep 1, In : Computer Animation and Virtual Worlds. 18, 4-5, p. 279-288 10 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

CartoonModes: Cartoon stylization of video objects through modal analysis

Lee, S. Y., Yoon, J. C., Kwon, J. Y. & Lee, I. K., 2012 Mar 1, In : Graphical Models. 74, 2, p. 51-60 10 p.

Research output: Contribution to journalArticle

Modal Analysis
Modal analysis
Transform
Motion
Object
40 Citations (Scopus)

Chaotic image encryption using pseudo-random masks and pixel mapping

Li, X., Li, C. & Lee, I. K., 2016 Aug 1, In : Signal Processing. 125, p. 48-63 16 p.

Research output: Contribution to journalArticle

Cryptography
Masks
Pixels
Imaging techniques
Cellular automata
6 Citations (Scopus)

Color image encryption using a high-quality elemental image array

Li, X. W., Kim, S. T. & Lee, I. K., 2014 Dec 1, In : Optics Communications. 332, p. 75-82 8 p.

Research output: Contribution to journalArticle

Cryptography
Color
color
Pickups
Cellular automata
5 Citations (Scopus)

Color Sequence Preserving Decolorization

Yoo, M. J., Lee, I. K. & Lee, S., 2015 May 1, In : Computer Graphics Forum. 34, 2, p. 373-383 11 p.

Research output: Contribution to journalArticle

Color
Color vision
Light sources
Visualization
Geometry
4 Citations (Scopus)

Colour correction of stereo images using local correspondence

Lee, Y. H. & Lee, I. K., 2014 Jul 31, In : Electronics Letters. 50, 16, p. 1136-1138 3 p.

Research output: Contribution to journalArticle

Color
Lighting
2 Citations (Scopus)

Component-based polygonal approximation of soft objects

Min, K. H., Lee, I. K. & Park, C. M., 2001 Apr, In : Computers and Graphics (Pergamon). 25, 2, p. 245-257 13 p.

Research output: Contribution to journalArticle

Virtual reality
13 Citations (Scopus)

Computing isophotos of surface of revolution and canal surface

Kim, K. J. & Lee, I. K., 2003 Mar 1, In : CAD Computer Aided Design. 35, 3, p. 215-223 9 p.

Research output: Contribution to journalArticle

Surface of revolution
Canals
Computing
Cone
Normal vector
5 Citations (Scopus)

Creating musical-fountain shows

Yoo, M. J. & Lee, I. K., 2009 Jan 1, In : IEEE Computer Graphics and Applications. 29, 5, p. 6-13 8 p.

Research output: Contribution to journalArticle

Fountains
Bayesian networks
Costs
186 Citations (Scopus)

Curve reconstruction from unorganized points

Lee, I. K., 2000 Jan 1, In : Computer Aided Geometric Design. 17, 2, p. 161-177 17 p.

Research output: Contribution to journalArticle

Curve Reconstruction
Moving Least Squares
Point Cloud
Curve
Surface reconstruction
19 Citations (Scopus)

Determination of camera parameters for character motions using motion area

Kwon, J. Y. & Lee, I. K., 2008 Jul 1, In : Visual Computer. 24, 7-9, p. 475-483 9 p.

Research output: Contribution to journalArticle

Cameras
planning methods
heuristics
Planning
6 Citations (Scopus)

Editing noise

Yoon, J. C., Lee, I. K. & Choi, J. J., 2004 Jul 1, In : Computer Animation and Virtual Worlds. 15, 3-4, p. 277-287 11 p.

Research output: Contribution to journalArticle

Animation
Textures

Efficient oriented particle arrangements for position-based dynamics simulation

Oh, Y. J., Shin, Y. & Lee, I. K., 2018 Apr 1, In : Visual Computer. 34, 4, p. 507-516 10 p.

Research output: Contribution to journalArticle

Computer simulation
Experiments
11 Citations (Scopus)

Encrypting 2D/3D image using improved lensless integral imaging in Fresnel domain

Li, X. W., Wang, Q. H., Kim, S. T. & Lee, I. K., 2016 Dec 15, In : Optics Communications. 381, p. 260-270 11 p.

Research output: Contribution to journalArticle

Cryptography
Imaging techniques
Masks
imaging techniques
Imaging systems
16 Citations (Scopus)

Enriching a motion database by analogous combination of partial human motions

Jang, W. S., Lee, W. K., Lee, I. K. & Lee, J., 2008 Apr 1, In : Visual Computer. 24, 4, p. 271-280 10 p.

Research output: Contribution to journalArticle

Collision avoidance
9 Citations (Scopus)

Exaggerating character motions using sub-Joint hierarchy

Kwon, J. Y. & Lee, I. K., 2008 Sep, In : Computer Graphics Forum. 27, 6, p. 1677-1686 10 p.

Research output: Contribution to journalArticle

Animation
Rubber
Data acquisition
Interpolation
Trajectories

Graphical interface for motion editing using procedure visualization

Kwon, J. Y. & Lee, I. K., 2011 Jan 1, In : Science China Information Sciences. 54, 6, p. 1227-1237 11 p.

Research output: Contribution to journalArticle

Manipulators
Visualization
4 Citations (Scopus)

Image Recoloring with Valence-Arousal Emotion Model

Kim, H. R., Kang, H. & Lee, I. K., 2016 Oct 1, In : Computer Graphics Forum. 35, 7, p. 209-216 8 p.

Research output: Contribution to journalArticle

Labels
Color
6 Citations (Scopus)
Pickups
cellular automata
Watermarking
Cellular automata
Imaging techniques
35 Citations (Scopus)

Modified computational integral imaging-based double image encryption using fractional Fourier transform

Li, X. W. & Lee, I. K., 2015 Mar, In : Optics and Lasers in Engineering. 66, p. 112-121 10 p.

Research output: Contribution to journalArticle

Cryptography
Fourier transforms
Imaging techniques
Pickups
Computer simulation
1 Citation (Scopus)

Motion Sickness Prediction in Stereoscopic Videos using 3D Convolutional Neural Networks

Lee, T. M., Yoon, J. C. & Lee, I. K., 2019 May, In : IEEE Transactions on Visualization and Computer Graphics. 25, 5, p. 1919-1927 9 p., 8642906.

Research output: Contribution to journalArticle

Eye movements
Neural networks
Optical flows
Learning systems
Pixels
22 Citations (Scopus)

Older adults in an aging society and social computing: A research agenda

Ji, Y. G., Choi, J., Lee, J. Y., Han, K. H., Kim, J. & Lee, I. K., 2010 Nov 1, In : International Journal of Human-Computer Interaction. 26, 11-12, p. 1122-1146 25 p.

Research output: Contribution to journalArticle

basic studies
Aging of materials
IPTV
context analysis
digital divide
54 Citations (Scopus)

On surface approximation using developable surfaces

Chen, H. Y., Lee, I. K., Leopoldseder, S., Pottmann, H., Randrup, T. & Wallner, J., 1999 Mar 1, In : Graphical Models and Image Processing. 61, 2, p. 110-124 15 p.

Research output: Contribution to journalArticle

Developable Surface
Surface Approximation
Computer Aided Manufacturing
NURBS Surface
Scattered Data
3 Citations (Scopus)

Optimized image resizing using flow-guided seam carving and an interactive genetic algorithm

Yoon, J. C., Lee, S. Y., Lee, I. K. & Kang, H., 2014 Aug, In : Multimedia Tools and Applications. 71, 3, p. 1013-1031 19 p.

Research output: Contribution to journalArticle

User interfaces
Genetic algorithms
5 Citations (Scopus)

Perceptually-based Color Assignment

Kim, H. R., Yoo, M. J., Kang, H. & Lee, I. K., 2014 Oct 1, In : Computer Graphics Forum. 33, 7, p. 309-318 10 p.

Research output: Contribution to journalArticle

Color
Computer aided design
94 Citations (Scopus)

Planar curve offset based on circle approximation

Lee, I. K., Kim, M. S. & Elber, G., 1996 Jan 1, In : CAD Computer Aided Design. 28, 8, p. 617-630 14 p.

Research output: Contribution to journalArticle

Polynomials
Convolution
79 Citations (Scopus)

Polynomial/Rational Approximation of Minkowski Sum Boundary Curves

Lee, I. K., Kim, M. S. & Elber, G., 1998 Mar, In : Graphical Models and Image Processing. 60, 2, p. 136-165 30 p.

Research output: Contribution to journalArticle

Minkowski Sum
Rational Approximation
Polynomial Approximation
Convolution
Polynomials
1 Citation (Scopus)

Proxy agent based replication control model for wireless internet

Byun, S. & Lee, I. K., 2006 Jan 6, In : Information sciences. 176, 1, p. 48-66 19 p.

Research output: Contribution to journalArticle

Quorum
Replication
Synchronization
Internet
Mobile computing
1 Citation (Scopus)

Real-time human segmentation from RGB-D video sequence based on adaptive geodesic distance computation

Kim, Y. S., Yoon, J. C. & Lee, I. K., 2019 Oct 1, In : Multimedia Tools and Applications. 78, 20, p. 28409-28421 13 p.

Research output: Contribution to journalArticle

Color
Masks
30 Citations (Scopus)

Robust copyright protection using multiple ownership watermarks

Li, X. W. & Lee, I. K., 2015 Feb 9, In : Optics Express. 23, 3, p. 3035-3046 12 p.

Research output: Contribution to journalArticle

cellular automata
embedding
attack
image processing
coefficients
4 Citations (Scopus)

Robustness enhancement for image hiding algorithm in cellular automata domain

Li, X., Kim, S. T. & Lee, I. K., 2015 Aug 11, In : Optics Communications. 356, p. 186-194 9 p., 20368.

Research output: Contribution to journalArticle

cellular automata
Cellular automata
Redundancy
Pixels
Imaging techniques
5 Citations (Scopus)

Stable and controllable noise

Yoon, J. C. & Lee, I. K., 2008 Sep 1, In : Graphical Models. 70, 5, p. 105-115 11 p.

Research output: Contribution to journalArticle

Table
Random number
Interpolation
Periodicity
Interpolate
31 Citations (Scopus)

Temporally coherent video matting

Lee, S. Y., Yoon, J. C. & Lee, I. K., 2010 May 1, In : Graphical Models. 72, 3, p. 25-33 9 p.

Research output: Contribution to journalArticle

Flickering
Robust Algorithm
Regular hexahedron
Tend
Demonstrate
5 Citations (Scopus)

The squash-and-stretch stylization for character motions

Kwon, J. Y. & Lee, I. K., 2012 Jan 1, In : IEEE Transactions on Visualization and Computer Graphics. 18, 3, p. 488-500 13 p., 5728801.

Research output: Contribution to journalArticle

Animation
Covariance matrix
Rigidity
Stretching
1 Citation (Scopus)

Three-dimensional image security system combines the use of smart mapping algorithm and fibonacci transformation technique

Li, X. W., Cho, S. J., Lee, I. K. & Kim, S. T., 2014 Dec 1, In : Journal of Applied Research and Technology. 12, 6, p. 1092-1102 11 p.

Research output: Contribution to journalArticle

Security systems
Pixels
Cryptography
Imaging techniques
Image reconstruction
8 Citations (Scopus)

Video painting based on a stabilized time-varying flow field

Yoon, J. C., Lee, I. K. & Kang, H., 2012 Jan 1, In : IEEE Transactions on Visualization and Computer Graphics. 18, 1, p. 58-67 10 p., 5728800.

Research output: Contribution to journalArticle

Painting
Flow fields
Pixels
Color
Graphics processing unit
2 Citations (Scopus)

Visualization of graphical data in a user-specified 2D space using a weighted Isomap method

Yoon, J. C. & Lee, I. K., 2014 Mar 1, In : Graphical Models. 76, 2, p. 103-114 12 p.

Research output: Contribution to journalArticle

Isomap
Visualization
Dimensionality Reduction
Reduction Method
Textures
3 Citations (Scopus)

Visual perception based robust watermarking with integral imaging

Sung, M., Li, X. & Lee, I. K., 2016 Dec 1, In : Optik. 127, 24, p. 11828-11839 12 p.

Research output: Contribution to journalArticle

visual perception
Watermarking
Imaging techniques
Cellular automata
cellular automata