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Dr. Kwanghyuk Bae
Senior Engineer
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Publications (4)
Proceedings Article | 30 January 2012 Paper
Adaptive switching filter for noise removal in highly corrupted depth maps from Time-of-Flight image sensors
Tae-Chan Kim, Seunghee Lee, Kyu-min Kyung, Kwanghyuk Bae
Proceedings Volume 8290, 829009 (2012) https://doi.org/10.1117/12.907297
KEYWORDS: Digital filtering, Image filtering, Switching, Sensors, Denoising, Image sensors, Distance measurement, Switches, Gaussian filters, Signal detection
Proceedings Article | 27 January 2011 Paper
Depth upsampling method using the confidence map for a fusion of a high resolution color sensor and low resolution time-of-flight depth sensor
Kyu-Min Kyung, Kwanghyuk Bae, Tae-Chan Kim
Proceedings Volume 7864, 786406 (2011) https://doi.org/10.1117/12.872163
KEYWORDS: Sensors, Image resolution, Optical resolution, Reflectivity, Image sensors, Digital filtering, Phase shifts, Modulation, Error analysis, Volume rendering
SPIE Journal Paper | 1 April 2008
Tracking head positions in three-dimensional space by using a single omnidirectional camera
OE, Vol. 47, Issue 04, 047205, (April 2008) https://doi.org/10.1117/12.10.1117/1.2909667
KEYWORDS: Cameras, Head, Calibration, Optical tracking, 3D image processing, Mirrors, Optical engineering, Error analysis, Biometrics, Combined lens-mirror systems
SPIE Journal Paper | 1 December 2007
Multifeature-based fake iris detection method
Sung Joo Lee, Kang Park, Youn Joo Lee, Kwanghyuk Bae, Jai Hie Kim
OE, Vol. 46, Issue 12, 127204, (December 2007) https://doi.org/10.1117/12.10.1117/1.2815719
KEYWORDS: Iris recognition, Contact lenses, Sclera, Reflectivity, Eye, Cameras, Near infrared, Optical engineering, Databases, Biometrics
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