Estimation of Phase in Fringe Projection Technique Using High-order Instantaneous Moments Based Method

For three-dimensional (3D) shape measurement using fringe projection techniques, the information about the 3D shape of an object is encoded in the phase of a recorded fringe pattern. The paper proposes a high-order instantaneous moments based method to estimate phase from a single fringe pattern in fringe projection. The proposed method works by approximating the phase as a piece-wise polynomial and subsequently determining the polynomial coefficients using high-order instantaneous moments to construct the polynomial phase. Simulation results are presented to show the method's potential.


Published in:
International Conference on Advanced Phase Measurement Methods in Optics and Imaging, 1236, 359-362
Presented at:
International Conference on Advanced Phase Measurement Methods in Optics and Imaging, Locarno, Switzerland, May, 17-21, 2010
Year:
2010
Publisher:
AIP Conf. Proc.
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 Record created 2010-04-27, last modified 2018-03-17

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