@inproceedings{5cef55ffe2dc41b7807b28022b13fbb3,
title = "On-axis phase-shifting profilometry with two spatial frequencies using concentric-circular patterns",
abstract = "On-axis phase-shifting profilometry with two spatial frequencies is proposed. The carrier frequency results from the difference in positions of camera and projector on common axis. We use concentric-circular patterns to extract the depth of objects.",
author = "Kim, {Eun Hee} and Joonku Hahn and Byoungho Lee",
year = "2009",
doi = "10.1364/dh.2009.jtub7",
language = "English",
isbn = "9781557528711",
series = "Optics InfoBase Conference Papers",
publisher = "Optical Society of America (OSA)",
booktitle = "Digital Holography and Three-Dimensional Imaging, DH 2009",
note = "Digital Holography and Three-Dimensional Imaging, DH 2009 ; Conference date: 26-04-2009 Through 30-04-2009",
}