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Comparison of Hyperspectral Light Field Imagers in Snapshot Factor ξ, Dimension Reduction Factor ϵ, and Data Compression Ratio r
| ξ | ϵ | r | |
|---|---|---|---|
| Tunable filter hyperspectral light field camera [38] | 0.09–0.13 | 2.5 | 1 |
| Spatial-scanning hyperspectral light field camera [39] | 0.04 | 2.5 | 1 |
| Light field Fourier transform imaging spectroscopy (FTIS) [26] | 1 | 2.5 | 1 |
| Light field IMS [28] | 1 | 2.5 | 1 |
| Spectrally coded catadioptric mirror array imaging [30] | 1 | 2.5 | 3.4 |
| Hyper-LIFT | 1 | 2.5 | 16.8 |
