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Updated: Sep 30, 2025
High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques
Published on: December 3, 2013
Lateral chromatic aberration: a tool for retrieving the fringes phase
Abstract:
In this work, the possibility of using the inherent lateral chromatic aberration (LCA) of the lenses to calculate the phase of fringe patterns is reported. It is shown that a single fringe pattern can be decomposed into three phase shifted images and that the phase can be retrieved successfully from those images. Experiments are carried out to retrieve the phase of some fringes, and the results are compared with those obtained using standard temporal and spatial phase shifting algorithms.
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