Dr. Choon-Woo Kim Profile

Dr. Choon-Woo Kim

Professor at Inha Univ.

SPIE Involvement:

Author

Publications (17)

Proceedings Article | 8 February 2015 Paper

Perceived image quality assessment for color images on mobile displays

Hyesung Jang, Choon-Woo Kim

Proceedings Volume 9395, 93950U (2015) https://doi.org/10.1117/12.2083824

KEYWORDS: Image quality, Visualization, Visual process modeling, Statistical modeling, Image enhancement, Image processing, Performance modeling, Neodymium, Image visualization, Image contrast enhancement

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Proceedings Article | 3 February 2014 Paper

Evaluation of static color breakup for natual images on field sequential displays

Jae Uk Kim, Chang Mo Yang, Jang Hyeon Bae, Choon-Woo Kim, Ho-Seop Lee, Daesik Kim

Proceedings Volume 9015, 90150L (2014) https://doi.org/10.1117/12.2041437

KEYWORDS: LCDs, Color imaging, Electronic imaging, Current controlled current source, Modulation, Algorithm development

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Proceedings Article | 4 February 2013 Paper

Content-dependent contrast enhancement for displays based on cumulative distribution function

Seul Ki Jang, Yoon-Gyoo Lee, Gyoung-Soo Park, Choon-Woo Kim

Proceedings Volume 8652, 86520Y (2013) https://doi.org/10.1117/12.2007236

KEYWORDS: Image quality, Image contrast enhancement, Visualization, Genetic algorithms, Image enhancement, Televisions, Visibility, Genetics, RGB color model, Electronics

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Proceedings Article | 25 January 2012 Paper

Content-dependent block noise reduction for mobile displays

Ga-Hee Kim, Yoon-Gyoo Lee, Han-Eol Kim, Choon-Woo Kim

Proceedings Volume 8292, 829215 (2012) https://doi.org/10.1117/12.909825

KEYWORDS: Denoising, Linear filtering, Multimedia, Image quality, Visibility, Visualization, Image filtering, Image enhancement, Spatial filters, Mobile communications

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Proceedings Article | 25 January 2011 Paper

Content dependent selection of image enhancement parameters for mobile displays

Yoon-Gyoo Lee, Yoo-Jin Kang, Han-Eol Kim, Ka-Hee Kim, Choon-Woo Kim

Proceedings Volume 7866, 786608 (2011) https://doi.org/10.1117/12.872302

KEYWORDS: Image enhancement, Visualization, Image quality, RGB color model, Denoising, Visual analytics, Multimedia, Chromium, Image filtering, Image segmentation

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Proceedings Article | 19 January 2010 Paper

An efficient perceived contrast evaluation model for natural images

Qiao Song Chen, Choon-Woo Kim

Proceedings Volume 7528, 752806 (2010) https://doi.org/10.1117/12.839180

KEYWORDS: Visualization, Linear filtering, Image filtering, Lab on a chip, Image quality, Spatial frequencies, LCDs, RGB color model, Color difference, Visual process modeling

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Proceedings Article | 19 January 2010 Paper

Automatic white balance method for cellular phone

Seul Ki Jang, Kyoung Tae Kim, Choon-Woo Kim

Proceedings Volume 7528, 75280F (2010) https://doi.org/10.1117/12.839178

KEYWORDS: RGB color model, Cameras, Image quality, Color difference, Nickel, Digital cameras, Visualization, Photography, Matrix multiplication, Facial recognition systems

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Proceedings Article | 19 January 2009 Paper

Preferred color correction for digital LCD TVs

Kyoung Tae Kim, Choon-Woo Kim, Ji-Young Ahn, Dong-Woo Kang, Hyun-Ho Shin

Proceedings Volume 7241, 72410A (2009) https://doi.org/10.1117/12.806085

KEYWORDS: Skin, Visualization, Image quality, Televisions, Target detection, LCDs, Color difference, Digital image processing, RGB color model, Color reproduction

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Proceedings Article | 19 January 2009 Paper

Extraction of memory colors for preferred color correction in digital TVs

Byong Tae Ryu, Jee Young Yeom, Choon-Woo Kim, Ji-Young Ahn, Dong-Woo Kang, Hyun-Ho Shin

Proceedings Volume 7241, 72410H (2009) https://doi.org/10.1117/12.806090

KEYWORDS: Skin, Databases, Televisions, Visualization, Image quality, Color reproduction, Fluctuations and noise, Image classification, RGB color model, Data communications

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Proceedings Article | 19 January 2009 Paper

Evaluation of gray level reproduction in dark areas on plasma display panel

Yu Hoon Kim, Choon-Woo Kim

Proceedings Volume 7241, 72410E (2009) https://doi.org/10.1117/12.806093

KEYWORDS: Plasma display panels, RGB color model, Visibility, Image quality, Diffusion, Human vision and color perception, Convolution, Modulation, Neodymium, Digital imaging

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Proceedings Article | 29 January 2007 Paper

Resolution enhancement techniques for halftoned images

Byong Tae Ryu, Jong Ok Lee, Choon-Woo Kim, Ho Keun Lee, Sang Ho Kim

Proceedings Volume 6493, 64931C (2007) https://doi.org/10.1117/12.705494

KEYWORDS: Binary data, Printing, Resolution enhancement technologies, Spatial resolution, Halftones, Genetic algorithms, Image resolution, Image processing, Image quality, Computer programming

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Proceedings Article | 16 January 2006 Paper

AM-FM hybrid color screen design to reduce brightness variation

Byong Min Kang, Byong Tae Ryu, Choon-Woo Kim, Sang Ho Kim

Proceedings Volume 6058, 60580T (2006) https://doi.org/10.1117/12.643690

KEYWORDS: Printing, Distance measurement, Halftones, Fermium, Frequency modulation, Optical filters, Amplitude modulation, Diffusion, Gaussian filters, Convolution

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Proceedings Article | 17 January 2005 Paper

Error diffusion algorithm for gray level representation on a plasma display panel

Yu Hoon Kim, Choon-Woo Kim

Proceedings Volume 5667, (2005) https://doi.org/10.1117/12.587452

KEYWORDS: Diffusion, Plasma display panels, RGB color model, CRTs, Image quality, Modulation, Flat panel displays, Error analysis, Patents, Human vision and color perception

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Proceedings Article | 18 December 2003 Paper

Channel-dependent error diffusion algorithm for dot-off-dot printing

Hyeon Seok Seo, Ki-Min Kang, Choon-Woo Kim

Proceedings Volume 5293, (2003) https://doi.org/10.1117/12.532785

KEYWORDS: Diffusion, Printing, Modulation, Quantization, Error analysis, Genetic algorithms, Image quality, Visibility, Optimization (mathematics), Digital electronics

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Proceedings Article | 21 December 1999 Paper

Principal distance constraint error diffusion algorithm for homogeneous dot distribution

Ki-Min Kang, Choon-Woo Kim

Proceedings Volume 3963, (1999) https://doi.org/10.1117/12.373431

KEYWORDS: Diffusion, Binary data, Modulation, Error analysis, Image quality, Quantization, Transform theory, Image processing, Digital image processing, Visualization

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Proceedings Article | 2 January 1998 Paper

Estimation of error diffusion kernel using genetic algorithm

Seung-Ho Park, Ki-Min Kang, Choon-Woo Kim

Proceedings Volume 3300, (1998) https://doi.org/10.1117/12.298296

KEYWORDS: Diffusion, Binary data, Error analysis, Genetic algorithms, Image quality, Optimization (mathematics), Fluctuations and noise, Quantization, Digital imaging, Neural networks

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Proceedings Article | 4 April 1997 Paper

Noncausal error-diffusion method for edge enhancement

Ki-Min Kang, Choon-Woo Kim

Proceedings Volume 3018, (1997) https://doi.org/10.1117/12.271599

KEYWORDS: Diffusion, Error analysis, Binary data, Image enhancement, Linear filtering, Quantization, Image quality, Raster graphics, Visualization, Critical dimension metrology

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