# Calibration and Auto-Refinement for Light Field Cameras

arXiv: https://arxiv.org/abs/2106.06181 · HTML: https://mlsanity.com/paper/2106.06181/

## Key facts

- No citing papers in the map yet (data through 14 Oct 2026).
- Builds on 1 of its 28 references that are in the map.
- First posted on arXiv 11 Jun 2021.

## Builds on (most cited first, 1 of 1)

- [A Compact Light Field Camera for Real-Time Depth Estimation](https://mlsanity.com/paper/1907.10880/) (2019)

## Abstract (arXiv)

The ability to create an accurate three-dimensional reconstruction of a captured scene draws attention to the principles of light fields. This paper presents an approach for light field camera calibration and rectification, based on pairwise pattern-based parameters extraction. It is followed by a correspondence-based algorithm for camera parameters refinement from arbitrary scenes using the triangulation filter and nonlinear optimization. The effectiveness of our approach is validated on both real and synthetic data.