Phase Guided Light Field for Spatial-Depth High Resolution 3D Imaging

arXiv:2311.10568v2 Announce Type: replace-cross
Abstract: On 3D imaging, light field cameras typically are of single shot, and however, they heavily suffer from low spatial resolution and depth accuracy. In this paper, by employing an optical projector to project a group of single high-frequency phase-shifted sinusoid patterns, we propose a phase guided light field algorithm to significantly improve both the spatial and depth resolutions for off-the-shelf light field cameras. First, for correcting the axial aberrations caused by the main lens of …

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