Dr. Chee Sun Won Profile

Dr. Chee Sun Won

Professor at Dongguk Univ

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Author

Publications (17)

SPIE Journal Paper | 11 June 2013

Video retargeting based on group of frames

Hai Thanh Nguyen, Chee Sun Won

JEI, Vol. 22, Issue 02, 023023, (June 2013) https://doi.org/10.1117/12.10.1117/1.JEI.22.2.023023

KEYWORDS: Video, Temporal coherence, Visualization, Spatial coherence, Sun, Video processing, Electronic imaging, Electronics engineering, Motion measurement, Panoramic photography

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Proceedings Article | 12 March 2013 Paper

Compressing stereo images in discrete Fourier transform domain

Chee Sun Won, Shahram Shirani

Proceedings Volume 8648, 864821 (2013) https://doi.org/10.1117/12.2005618

KEYWORDS: Image compression, Fourier transforms, Analytical research, Visualization, Data storage, Sun, Photography, Wavelets, Visual compression, Stereoscopic displays

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SPIE Journal Paper | 1 July 2011

Fast interpolation for line-pruned images

Anh Vu Le, Hye-Moon Kim, Chee-Sun Won

JEI, Vol. 20, Issue 03, 033010, (July 2011) https://doi.org/10.1117/12.10.1117/1.3611012

KEYWORDS: Linear filtering, Video, Video compression, Digital filtering, Image filtering, Receivers, Spatial resolution, Image compression, Optimal filtering, Distortion

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SPIE Journal Paper | 1 April 2010

Boosting robustness against composite attacks for quantization index-modulation algorithms

Chee-Sun Won

JEI, Vol. 19, Issue 02, 023010, (April 2010) https://doi.org/10.1117/12.10.1117/1.3427158

KEYWORDS: Digital watermarking, Quantization, Composites, Modulation, Image compression, Distortion, Affine motion model, Data hiding, Signal to noise ratio, Image quality

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SPIE Journal Paper | 1 July 2008

Image extraction in digital documents

Chee Sun Won

JEI, Vol. 17, Issue 03, 033016, (July 2008) https://doi.org/10.1117/12.10.1117/1.2970151

KEYWORDS: Image segmentation, Feature extraction, Digital imaging, Image processing algorithms and systems, Image compression, Image classification, Image retrieval, Databases, Error analysis, Information visualization

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Proceedings Article | 10 September 2007 Paper

On generating automatic-object-extractable images

Chee Sun Won

Proceedings Volume 6764, 676410 (2007) https://doi.org/10.1117/12.750536

KEYWORDS: Image segmentation, Digital watermarking, Video, Image processing, Machine vision, Quantization, Computer vision technology, Feature extraction, Modulation, Databases

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Proceedings Article | 2 October 2006 Paper

Using edge histogram descriptor of MPEG-7 for the measurement of image quality and modifications

Chee Sun Won

Proceedings Volume 6391, 63910O (2006) https://doi.org/10.1117/12.688133

KEYWORDS: Image quality, Digital watermarking, Quality measurement, Feature extraction, Receivers, Image compression, Visualization, Multimedia, Image retrieval, Signal to noise ratio

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Proceedings Article | 16 September 2005 Paper

Characterizing region of interest in image using MPEG-7 visual descriptors

Min-Sung Ryu, Soo-Jun Park, Chee Sun Won

Proceedings Volume 5909, 59090O (2005) https://doi.org/10.1117/12.623830

KEYWORDS: Image retrieval, Visualization, Raster graphics, Chromium, Image visualization, Thallium, Image enhancement, Digital image processing, Information technology, Sun

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Proceedings Article | 1 March 2005 Paper

Extraction of leukocyte in a cell image with touching red blood cells

Chee Sun Won, Jae Yeal Nam, Yoonsik Choe

Proceedings Volume 5672, (2005) https://doi.org/10.1117/12.593335

KEYWORDS: Image segmentation, Blood, Image processing, Image processing algorithms and systems, Composites, Electronics, Sun, Feature extraction, Detection and tracking algorithms, Imaging systems

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Proceedings Article | 1 August 2001 Paper

Digital video watermarking using 3D-DCT and intracubic correlation

Jae Lim, Dae Kim, Hyun Kim, Chee Won

Proceedings Volume 4314, (2001) https://doi.org/10.1117/12.435455

KEYWORDS: Digital watermarking, Video, Video compression, Binary data, Optical inspection, Image compression, Feature extraction, Visualization, 3D video compression, Electronics

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SPIE Journal Paper | 1 December 2000

Block-based unsupervised natural image segmentation

Chee Won

OE, Vol. 39, Issue 12, (December 2000) https://doi.org/10.1117/12.10.1117/1.1321198

KEYWORDS: Image segmentation, Image processing, Optical engineering, Image classification, Volume rendering, Statistical analysis, Data modeling, Image processing algorithms and systems, Feedback loops, Image compression

Proceedings Article | 30 May 2000 Paper

Fast block-based image segmentation for natural and texture images

Chee Won

Proceedings Volume 4067, (2000) https://doi.org/10.1117/12.386689

KEYWORDS: Image segmentation, Image processing, Statistical analysis, Image classification, Radon, Image processing algorithms and systems, Volume rendering, Information operations, Data modeling, Statistical modeling

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Proceedings Article | 17 December 1998 Paper

Efficient color feature extraction in compressed video

Chee Won, Dong Park, In Na, Seong-Joon Yoo

Proceedings Volume 3656, (1998) https://doi.org/10.1117/12.333888

KEYWORDS: Chromium, Feature extraction, Video, Video compression, RGB color model, Picosecond phenomena, Image retrieval, Composites, Image compression, Human vision and color perception

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Proceedings Article | 23 December 1997 Paper

Extracting image features from MPEG-2 compressed stream

Chee Won, Dong Park, Seong-Joon Yoo

Proceedings Volume 3312, (1997) https://doi.org/10.1117/12.298451

KEYWORDS: Image compression, Feature extraction, Edge detection, Video processing, Image processing, Video, Nickel, Video compression, Signal processing, Computer programming

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SPIE Journal Paper | 1 August 1997

Image block classification and variable block size segmentation using a model-fitting criterion

Chee Won, Dong Park

OE, Vol. 36, Issue 08, (August 1997) https://doi.org/10.1117/12.10.1117/1.601441

KEYWORDS: Image segmentation, Image classification, Image compression, Image processing algorithms and systems, Optical engineering, Prototyping, Bridges, Binary data, Edge detection, Stochastic processes

Proceedings Article | 11 August 1995 Paper

Convergence of unsupervised image segmentation algorithms

Chee Won

Proceedings Volume 2568, (1995) https://doi.org/10.1117/12.216354

KEYWORDS: Image segmentation, Image processing algorithms and systems, Expectation maximization algorithms, Roentgenium, Stochastic processes, Silver, Silicon, Image analysis, Ferroelectric LCDs, Evolutionary algorithms

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SPIE Journal Paper | 1 May 1994

Improved forward-looking IR image segmentation using stochastic image models

Chee Won, Jinwoo Park

OE, Vol. 33, Issue 05, (May 1994) https://doi.org/10.1117/12.10.1117/12.164609

KEYWORDS: Image segmentation, Forward looking infrared, Stochastic processes, Image processing algorithms and systems, Image processing, Automatic target recognition, Infrared imaging, Digital image processing, Electronics engineering, Thermal modeling

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Showing 5 of 17 publications

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