|
Title:
|
Generalized three-dimensional windowed fourier transform for fringe analysis.
|
|
Author:
|
Qian, Kemao.; Fu, Yu.; Liu, Qi.; Seah, Hock Soon.; Anand, Asundi.
|
|
Copyright year:
|
2006 |
|
Abstract:
|
A 3D windowed Fourier transform is proposed for fringe sequence analysis, which processes the joint spatial
and temporal information of the fringe sequence simultaneously. The 2D windowed Fourier transform in the
spatial domain and the 1D windowed Fourier transform in the temporal domain are two special cases of the
proposed method. The principles of windowed Fourier filtering and windowed Fourier ridges are developed.
Experimental verification shows encouraging results despite a longer processing time. |
|
Subject:
|
DRNTU::Science::Physics::Optics and light. |
|
Type:
|
Journal Article |
|
Series/ Journal Title:
|
Optics Letters |
|
Research Centre:
|
Temasek Laboratories |
|
Rights:
|
This paper was published in [Optics Letters] and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: [http://www.opticsinfobase.org/abstract.cfm?URI=ol-31-14-2121]. Systematic or multiple reproduction or distribution to multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law. |
|
Version:
|
Published version |
