Abstract
A novel microscopic Shape-From-Polarization (SFP) 3D shape reconstruction method is proposed, in which degree of polarization is calculated using Polarized Bidirectional Reflectance Distribution Function (PBRDF) to overcome azimuthal ambiguity for both specular and diffuse polarization microscopic scenes. Based on the calculated degree of polarization, a polarization modulation microscopy oriented variational model is established to estimate surface normal vector and rebuild 3D shape of the sample with 'fuzzy guidance' based on atomic force microscopy (AFM). Experiments on different microscopic samples indicate the proposed method can restore the stereoscopic morphology distribution with precision in micrometer.
Original language | English |
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Article number | 3900308 |
Journal | IEEE Photonics Journal |
Volume | 15 |
Issue number | 1 |
DOIs | |
Publication status | Published - 1 Feb 2023 |
Keywords
- Polarization modulation microscopy
- microscopic Shape-From-Polarzation
- stereoscopic morphology reconstruction