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Nexus 5X camera calibration experiment using matlab
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| With HDR: | |
| cameraParams = | |
| cameraParameters with properties: | |
| Camera Intrinsics | |
| FocalLength: [3.049454576567071e+03 3.046823089742351e+03] | |
| PrincipalPoint: [1.505576556380548e+03 2.003875417152112e+03] | |
| Skew: 0 | |
| Lens Distortion | |
| RadialDistortion: [-0.002296564272483 -0.048046545528135 0.091615923267465] | |
| TangentialDistortion: [0 0] | |
| Accuracy of Estimation | |
| MeanReprojectionError: 0.817688415914944 | |
| Calibration Settings | |
| NumPatterns: 37 | |
| WorldPoints: [54x2 double] | |
| WorldUnits: 'mm' | |
| EstimateSkew: 0 | |
| NumRadialDistortionCoefficients: 3 | |
| EstimateTangentialDistortion: 0 | |
| cameraParams = | |
| cameraParameters with properties: | |
| Camera Intrinsics | |
| IntrinsicMatrix: [3x3 double] | |
| FocalLength: [3.051062092804006e+03 3.048420469623226e+03] | |
| PrincipalPoint: [1.505558282616950e+03 2.002839310122211e+03] | |
| Skew: 0 | |
| Lens Distortion | |
| RadialDistortion: [-0.024081946745269 0.036467050758805] | |
| TangentialDistortion: [0 0] | |
| Camera Extrinsics | |
| RotationMatrices: [3x3x37 double] | |
| TranslationVectors: [37x3 double] | |
| Accuracy of Estimation | |
| MeanReprojectionError: 0.840019491749228 | |
| ReprojectionErrors: [54x2x37 double] | |
| ReprojectedPoints: [54x2x37 double] | |
| Calibration Settings | |
| NumPatterns: 37 | |
| WorldPoints: [54x2 double] | |
| WorldUnits: 'mm' | |
| EstimateSkew: 0 | |
| NumRadialDistortionCoefficients: 2 | |
| EstimateTangentialDistortion: 0 | |
| Without HDR: | |
| 4032 x 3024 | |
| Focal length: 4.7mm | |
| Sensor size: 1/2.3" (width 6.17, height 4.55) | |
| cameraParams = | |
| cameraParameters with properties: | |
| Camera Intrinsics | |
| FocalLength: [3.012757762898395e+03 3.015653020048082e+03] | |
| PrincipalPoint: [2.022798657489245e+03 1.500413490322090e+03] | |
| Skew: 0 | |
| Lens Distortion | |
| RadialDistortion: [-0.002671947539755 -0.004775742383243 0.040505303507038] | |
| TangentialDistortion: [0 0] | |
| Accuracy of Estimation | |
| MeanReprojectionError: 0.740275464192395 | |
| Calibration Settings | |
| NumPatterns: 20 | |
| WorldPoints: [54x2 double] | |
| WorldUnits: 'mm' | |
| EstimateSkew: 0 | |
| NumRadialDistortionCoefficients: 3 | |
| EstimateTangentialDistortion: 0 | |
| cameraParams = | |
| cameraParameters with properties: | |
| Camera Intrinsics | |
| IntrinsicMatrix: [3x3 double] | |
| FocalLength: [3.016848851583461e+03 3.019841207797453e+03] | |
| PrincipalPoint: [2.022993320905636e+03 1.500438084094378e+03] | |
| Skew: 0 | |
| Lens Distortion | |
| RadialDistortion: [-0.012408542624532 0.032758432161380] | |
| TangentialDistortion: [0 0] | |
| Accuracy of Estimation | |
| MeanReprojectionError: 0.736452920588946 | |
| Calibration Settings | |
| NumPatterns: 20 | |
| WorldPoints: [54x2 double] | |
| WorldUnits: 'mm' | |
| EstimateSkew: 0 | |
| NumRadialDistortionCoefficients: 2 | |
| EstimateTangentialDistortion: 0 |
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