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24 September 2011 New method for depicting 3D objects with surface discontinuities
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Abstract
A method to reliably extract object profiles even with height discontinuities (that leads to 2nπ phase jumps) is proposed. Along with the images needed to extract wrapped phase, proposed method uses an additional image formed by illuminating the object of interest by a gray coded pattern for phase unwrapping. Theory and experiments suggest that the proposed approach not only retains the advantages of the original method, but also contributes significantly in the enhancement of its performance.
© (2011) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Mahesh Kondiparthi "New method for depicting 3D objects with surface discontinuities", Proc. SPIE 8135, Applications of Digital Image Processing XXXIV, 813521 (24 September 2011); https://doi.org/10.1117/12.912897
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