@inproceedings{68ea4fc3cd704a19a62248841455b988,
title = "Investigation on compressed wavefront sensing in freeform surface measurements",
abstract = "In this paper, conventional modal wavefront reconstruction is compared with compressed wavefront sensing to reconstruct freeform surface profiles using the Shack-Hartmann wavefront sensor. The modal wavefront reconstruction represents the phase or the wavefront in the Zernike domain. The compressed wavefront sensing method based on the sparse Zernike representation (SPARZER) represents the phase slopes in the Zernike domain. The effectiveness of compressed wavefront sensing in freeform surface profile measurements is investigated.",
keywords = "Compressed Sensing, Freeform Surface Measurement, Shack-Hartmann Wavefront Sensing",
author = "Tik, {Eddy Chow Mun} and Xin Wang and Ningqun Guo and Ching SeongTan and Chew, {Kuew Wai}",
note = "Publisher Copyright: {\textcopyright} Copyright 2016 by SCITEPRESS-Science and Technology Publications, Lda. All rights reserved.; 4th International Conference on Photonics, Optics and Laser Technology, PHOTOPTICS 2016 ; Conference date: 27-02-2016 Through 29-02-2016",
year = "2016",
language = "English",
series = "PHOTOPTICS 2016 - Proceedings of the 4th International Conference on Photonics, Optics and Laser Technology",
publisher = "SciTePress",
pages = "154--159",
editor = "Ribeiro, {Paulo A.} and Maria Raposo",
booktitle = "PHOTOPTICS 2016 - Proceedings of the 4th International Conference on Photonics, Optics and Laser Technology",
}