Prof. Nam Chul Kim Profile

Prof. Nam Chul Kim

Professor at Kyungpook National Univ

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Author

Publications (15)

Proceedings Article | 19 January 2009 Paper

HVS-based contrast stretching for color image enhancement

Mi Hye Kim, Ick Hoon Jang, Nam Chul Kim

Proceedings Volume 7241, 724113 (2009) https://doi.org/10.1117/12.805704

KEYWORDS: Image enhancement, Visibility, Visual system, High dynamic range imaging, Electronics engineering, Digital imaging, Digital cameras, Cameras, Color imaging, Electronic imaging

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Proceedings Article | 17 January 2005 Paper

Image retrieval using combination of color and multiresolution texture features

Young Deok Chun, Joong Ki Sung, Nam Chul Kim

Proceedings Volume 5682, (2005) https://doi.org/10.1117/12.586301

KEYWORDS: Feature extraction, Image retrieval, Wavelets, RGB color model, Content based image retrieval, Visualization, Image resolution, Dubnium, Image storage, Quantization

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Proceedings Article | 15 December 2003 Paper

Block adaptive binarization of business card images in PDA using modified quadratic filter

Ki Shin, Ick Jang, Nam Kim, Chong Kim, Tae Kim

Proceedings Volume 5296, (2003) https://doi.org/10.1117/12.526735

KEYWORDS: Binary data, Personal digital assistants, Optical character recognition, Image filtering, Digital filtering, Cameras, Yield improvement, Image classification, Optical filters, Image processing

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Proceedings Article | 19 November 2003 Paper

Boundary-matching-based error detection using causal neighbor blocks in H.263-coded video

Yong Soo Joo, Tae Sik Kim, Young Deok Chun, Nam Chul Kim

Proceedings Volume 5203, (2003) https://doi.org/10.1117/12.505149

KEYWORDS: Error analysis, Video, Detection and tracking algorithms, Yield improvement, Berkelium, Chromium, Environmental sensing, Computer programming, Wireless communications, Software development

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Proceedings Article | 23 May 2003 Paper

Interactive ultrasound image retrieval using magnitude frequency spectrum

Jae Gon Son, Nam Chul Kim, Young Deok Chun, Jun Hyo Park, Jun Ik Bae

Proceedings Volume 5035, (2003) https://doi.org/10.1117/12.479905

KEYWORDS: Image retrieval, Ultrasonography, Feature extraction, Image enhancement, Imaging systems, Databases, Content based image retrieval, Wavelets, Diagnostics, Image processing

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Proceedings Article | 23 May 2003 Paper

3D segmentation of breast tumor in ultrasound images

Jong In Kwak, Mal Nam Jung, Sang Hyun Kim, Nam Chul Kim

Proceedings Volume 5035, (2003) https://doi.org/10.1117/12.479903

KEYWORDS: Image segmentation, Tumors, Ultrasonography, 3D image processing, Breast, Distortion, Diagnostics, Imaging systems, Ultrasonics, 3D modeling

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Proceedings Article | 11 April 2002 Paper

Organ recognition in ultrasound images using log power spectrum

Su Park, Jae Gon Son, Nam Chul Kim

Proceedings Volume 4687, (2002) https://doi.org/10.1117/12.462177

KEYWORDS: Ultrasonography, Detection and tracking algorithms, Feature extraction, Tissues, Mahalanobis distance, Imaging systems, Yield improvement, Image classification, Analytical research, Convolution

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Proceedings Article | 19 December 2001 Paper

Image retrieval using texture features BDIP and BVLC

Sang Yong Seo, Young Deok Chun, Dae Sung Kim, Nam Chul Kim

Proceedings Volume 4676, (2001) https://doi.org/10.1117/12.451116

KEYWORDS: Image retrieval, Feature extraction, Wavelets, Content based image retrieval, Wavelet transforms, RGB color model, Multimedia, Databases, Visualization, Computing systems

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Proceedings Article | 30 May 2001 Paper

Content-based ultrasound image retrieval using magnitude frequency spectrum

Jae Gon Son, Jong Kwak, Sang Kim, Nam Chul Kim

Proceedings Volume 4325, (2001) https://doi.org/10.1117/12.428219

KEYWORDS: Image retrieval, Ultrasonography, Feature extraction, Databases, Wavelets, Speckle, Visualization, Medical imaging, Signal to noise ratio, Imaging systems

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Proceedings Article | 13 April 2001 Paper

Reconstruction of 3D ultrasound image from freehand scanned frames using frame-by-frame isotropic correlation function

Jun Lee, Sang Kim, Nam Chul Kim

Proceedings Volume 4298, (2001) https://doi.org/10.1117/12.424906

KEYWORDS: 3D image reconstruction, 3D image processing, Ultrasonography, Correlation function, 3D acquisition, Transducers, Signal to noise ratio, Bismuth, Reconstruction algorithms, Visualization

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Proceedings Article | 29 December 2000 Paper

Extraction of texture regions using region-based local correlation

Sang Yong Seo, Chae Whan Lim, Young Deok Chun, Nam Chul Kim

Proceedings Volume 4310, (2000) https://doi.org/10.1117/12.411849

KEYWORDS: Image segmentation, Visual communications, Image processing, Stereolithography, Feature extraction, Image processing algorithms and systems, Visualization

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Proceedings Article | 28 December 1998 Paper

Iterative blocking artifact reduction using a wavelet transform

Ick Jang, Hyun-Joo So, Nam Chul Kim

Proceedings Volume 3653, (1998) https://doi.org/10.1117/12.334625

KEYWORDS: Wavelets, Quantization, Image processing, Electronic filtering, Image compression, Wavelet transforms, Curium, Image filtering, Digital filtering, Yield improvement

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Proceedings Article | 28 December 1998 Paper

Vehicle detection and classification using robust shadow feature

Chae Whan Lim, Jong-Sun Park, Chang-Sup Lee, Nam Chul Kim

Proceedings Volume 3653, (1998) https://doi.org/10.1117/12.334632

KEYWORDS: Roads, Wavelets, Sensors, Video, Detection and tracking algorithms, Cameras, Signal detection, Image processing, Video surveillance, Electronics

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Proceedings Article | 16 September 1994 Paper

Video segmentation using spatial proximity, color, and motion information for region-based coding

Won Hong, Nam Chul Kim, Sang-Mi Lee

Proceedings Volume 2308, (1994) https://doi.org/10.1117/12.185918

KEYWORDS: Image segmentation, Video, Video coding, Spatial analysis, Image processing algorithms and systems, Motion measurement, Motion estimation, Sensors, Visualization, Neural networks

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Proceedings Article | 1 September 1990 Paper

Very low rate coding of motion video using 3-D segmentation with two change-detection masks

Sang-Mi Lee, Nam Chul Kim, Hyon Son

Proceedings Volume 1360, (1990) https://doi.org/10.1117/12.24239

KEYWORDS: Image segmentation, Image compression, Image filtering, Video coding, Video, Visual communications, Image processing, Image quality, Visualization, 3D image processing

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Showing 5 of 15 publications

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