Mr. Yong Sun Kim Profile

Yong Sun Kim

at KAIST

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Author

Publications (3)

Proceedings Article | 16 March 2006 Paper

Automatic time gain compensation and dynamic range control in ultrasound imaging systems

Duhgoon Lee, Yong Sun Kim, Jong Beom Ra

Proceedings Volume 6147, 614708 (2006) https://doi.org/10.1117/12.653000

KEYWORDS: Ultrasonography, Signal attenuation, Imaging systems, Image quality, Tissues, Control systems, Algorithm development, Edge roughness, Optimization (mathematics), Image processing

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Proceedings Article | 29 April 2005 Paper

Improvement of ultrasound image based on wavelet transform: speckle reduction and edge enhancement

Yong Sun Kim, Jong Beom Ra

Proceedings Volume 5747, (2005) https://doi.org/10.1117/12.595129

KEYWORDS: Speckle, Wavelets, Wavelet transforms, Ultrasonography, Image enhancement, Signal to noise ratio, Image filtering, Image resolution, Nonlinear filtering, Digital filtering

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Proceedings Article | 12 May 2004 Paper

Novel digital subtraction CT angiography based on 3D registration and refinement

Sung Min Kwon, Yong Sun Kim, Tae-Sung Kim, Dong Ik Kim, Jong Beom Ra

Proceedings Volume 5370, (2004) https://doi.org/10.1117/12.536101

KEYWORDS: Image registration, Bone, Computed tomography, Blood vessels, 3D image processing, Angiography, Head, Chromium, Skull, Algorithm development

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