Dr. Hwasup Lim Profile

Dr. Hwasup Lim

at Korea Institute of Science and Technology

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Author

Publications (4)

SPIE Journal Paper | 15 May 2013

Interframe consistent multifrequency phase unwrapping for time-of-flight cameras

Ouk Choi, Seungkyu Lee, Hwasup Lim

OE, Vol. 52, Issue 05, 057005, (May 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.5.057005

KEYWORDS: Time of flight cameras, Signal detection, Modulation, Phase shift keying, Magnetorheological finishing, Cameras, Optical engineering, Distance measurement, Phase measurement, 3D acquisition

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SPIE Journal Paper | 3 April 2012

Computational stereoscopic zoom

Seungkyu Lee, Hwasup Lim, James Kim, Chang-Yeong Kim

OE, Vol. 51, Issue 03, 037008, (April 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.3.037008

KEYWORDS: Zoom lenses, 3D image processing, Stereoscopic cameras, Cameras, Distortion, 3D displays, Optical engineering, Image quality, 3D image reconstruction, Calibration

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Proceedings Article | 30 January 2012 Paper

Parametric model-based noise reduction for ToF depth sensors

Yong Sun Kim, Byongmin Kang, Hwasup Lim, Ouk Choi, Keechang Lee, James D. Kim, Changyeong Kim

Proceedings Volume 8290, 82900A (2012) https://doi.org/10.1117/12.907614

KEYWORDS: Infrared imaging, Optical filters, Denoising, Image filtering, Digital filtering, Sensors, Infrared cameras, Model-based design, Gaussian filters, Electrons

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Proceedings Article | 30 January 2012 Paper

Discrete and continuous optimizations for depth image super-resolution

Ouk Choi, Hwasup Lim, Byongmin Kang, Yong Sun Kim, Keechang Lee, James D. Kim, Chang-Yeong Kim

Proceedings Volume 8290, 82900C (2012) https://doi.org/10.1117/12.907982

KEYWORDS: Image sensors, Super resolution, Image resolution, Image analysis, Sensors, Image restoration, Image filtering, Cameras, Rubidium, Time of flight cameras

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