An overview of polarimetric integral imaging in turbid water: sensing and imaging

Rakesh Joshi; Gokul Krishnan; Bahram Javidi

doi:10.1117/12.3013454

7 June 2024 An overview of polarimetric integral imaging in turbid water: sensing and imaging

Rakesh Joshi, Gokul Krishnan, Bahram Javidi

Proceedings Volume 13041, Three-Dimensional Imaging, Visualization, and Display 2024; 130410G (2024) https://doi.org/10.1117/12.3013454
Event: SPIE Defense + Commercial Sensing, 2024, National Harbor, Maryland, United States

Conference Poster

Abstract

We overview a polarimetric integral imaging system for optical signal sensing and imaging. The proposed system is demonstrated to enhance signal detection and visualization in turbid water. For optical signal detection, a temporally encoded optical signal is recorded using single-shot polarimetric integral imaging and detected using nonlinear correlation. Furthermore, we also presented an integral imaging-based polarization dehazing method for polarization-based image recovery in turbid and occluded mediums. Reconstruction based on integral imaging reduces noise and improves estimating the intermediate parameters required for polarization-based image recovery. The above-overviewed systems enhance the detection capabilities compared to conventional 2D imaging methods.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Rakesh Joshi, Gokul Krishnan, and Bahram Javidi "An overview of polarimetric integral imaging in turbid water: sensing and imaging", Proc. SPIE 13041, Three-Dimensional Imaging, Visualization, and Display 2024, 130410G (7 June 2024); https://doi.org/10.1117/12.3013454

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