Mr. Changhan Yoon Profile

Changhan Yoon

Ph.D Student at Sogang Univ

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Publications (3)

Proceedings Article | 29 March 2013 Paper

Real-time sound speed correction using golden section search to enhance ultrasound imaging quality

Chong Ook Yoon, Changhan Yoon, Yangmo Yoo, Tai-Kyong Song, Jin Ho Chang

Proceedings Volume 8675, 86751L (2013) https://doi.org/10.1117/12.2007195

KEYWORDS: Ultrasonography, Image quality, Tissues, Image resolution, Spatial resolution, Anisotropic diffusion, In vitro testing, Diffusion, Breast, Medical imaging

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Proceedings Article | 9 February 2012 Paper

OCT monitoring of cosmetic creams in human skin in vivo

Seung Hee Han, Chang Han Yoon, Leigh Conroy, I. Alex Vitkin

Proceedings Volume 8207, 82070W (2012) https://doi.org/10.1117/12.909504

KEYWORDS: Collagen, Optical coherence tomography, Skin, Tissues, In vivo imaging, Luminescence, Proteins, Biophysics, Cancer, Connective tissue

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Proceedings Article | 26 March 2011 Paper

The new efficient multi-beamforming method based on multiple-access register block on a post-fractional filtering architecture

Jeeun Kang, Giduck Kim, Changhan Yoon, Yangmo Yoo, Tai-Kyong Song

Proceedings Volume 7968, 796815 (2011) https://doi.org/10.1117/12.878865

KEYWORDS: Ultrasonography, Signal to noise ratio, Phased arrays, Image quality, Tissues, In vivo imaging, Functional imaging, Transducers, In vitro testing, Image enhancement

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