Table 3.
The calibrated parameters of the smartphone cameras and the mirrorless camera with different image datasets.
| Parameter | T329t | iPhone 6s | Pixel 2 | Sony A6000 |
|---|---|---|---|---|
| f (pixels) | 2100.56 to 2189.46 | 3481.57 to 3552.56 | 3258.19 to 3294.53 | 6513.49 to 6593.53 |
| cx (pixels) | −2.92 to 9.14 | −7.77 to 0.69 | 4.23 to 14.97 | −10.91 to 15.12 |
| cy (pixels) | −17.58 to 27.47 | −28.91 to 29.03 | −24.36 to 12.53 | −64.09 to 0.43 |
| k1 (pixels) | 0.0447 to 0.0718 | 0.0278 to 0.0351 | 0.2526 to 0.3289 | −0.0465 to 0.0038 |
| k2 (pixels) | 0.2943 to 0.7538 | 0.1969 to 0.3092 | −2.1903 to −1.2479 | 0.4759 to 0.9692 |
| k3 (pixels) | −3.6009 to −1.2472) | −1.1747 to −0.7467) | 1.6688 to 4.6424 | −9.0926 to −2.0190 |
| p1 (pixels) | −1.1×10−3 to 1.1×10−3 | −6.4 × 10−4 to −1.2 × 10−4 | 1.3×10−4 to 1.3×10−3 | −3.1×10−4 to 1.1×10−3 |
| p2 (pixels) | −3.4×10−3 to 5.7×10−4 | −9.6 × 10−4 to −1.1 × 10−4 | −8.5×10−4 to 2.1×10−3 | −3.3×10−3 to −1.5×10−3 |