Agisoft Metashape Processing Report 09 October 2020 Survey Data >9 9 8 7 6 5 4 3 2 1 Fig. 1. Camera locations and image overlap. Number of images: 214 Camera stations: 214 Tie points: 190,724 Projections: 563,867 Reprojection error: 0.602 pix Camera Model Resolution Focal Length Pixel Size Precalibrated unknown 1920 x 1080 unknown unknown No Table 1. Cameras. Page 2 Camera Calibration 1 pix Fig. 2. Image residuals for unknown. unknown 214 images Type Resolution Focal Length Pixel Size Frame 1920 x 1080 unknown unknown Value Error F Cx Cy B1 K1 K2 K3 K4 P1 P2 F 990.248 0.79 1.00 -0.23 -0.07 -0.91 -0.39 0.56 -0.64 0.68 0.18 -0.31 Cx -9.55241 0.27 1.00 -0.05 0.26 0.00 -0.08 0.10 -0.11 0.01 0.18 Cy -163.948 0.68 1.00 -0.23 -0.36 0.31 -0.27 0.24 0.10 -0.49 B1 -39.0329 0.6 1.00 0.38 -0.51 0.57 -0.60 -0.21 0.44 K1 -0.24618 0.00018 1.00 -0.94 0.87 -0.80 -0.06 0.39 K2 0.0816618 0.00019 1.00 -0.98 0.95 0.13 -0.46 K3 -0.0179097 7.4e-05 1.00 -0.99 -0.15 0.41 K4 0.00167325 1e-05 1.00 0.17 -0.38 P1 0.000278868 1.4e-05 1.00 -0.18 P2 4.39987e-05 4.3e-05 1.00 Table 2. Calibration coefficients and correlation matrix. Page 3 Digital Elevation Model Fig. 3. Reconstructed digital elevation model. Page 4 Processing Parameters General Cameras 214 Aligned cameras 214 Point Cloud Points 190,724 of 535,736 RMS reprojection error 0.191159 (0.601872 pix) Max reprojection error 0.635863 (6.57874 pix) Mean key point size 2.98153 pix Point colors 3 bands, uint8 Key points No Average tie point multiplicity 3.32499 Alignment parameters Accuracy Highest Generic preselection Yes Reference preselection No Key point limit 0 Tie point limit 0 Guided image matching No Adaptive camera model fitting Yes Matching time 1 minutes 16 seconds Matching memory usage 330.38 MB Alignment time 6 minutes 20 seconds Alignment memory usage 149.14 MB Optimization parameters Parameters f, b1, cx, cy, k1-k4, p1, p2 Fit additional corrections Yes Adaptive camera model fitting Yes Optimization time 10 seconds Software version 1.6.3.10732 Depth Maps Count 214 Depth maps generation parameters Quality High Filtering mode Disabled Processing time 4 minutes 59 seconds Software version 1.6.3.10732 Dense Point Cloud Points 3,994,372 Point colors 3 bands, uint8 Depth maps generation parameters Quality High Filtering mode Disabled Processing time 4 minutes 59 seconds Dense cloud generation parameters Max neighbors 80 Processing time 11 minutes 23 seconds Software version 1.6.3.10732 Model Faces 6,337,329 Vertices 3,175,421 Page 5 Vertex colors 3 bands, uint8 Texture 8,192 x 8,192, 4 bands, uint8 Depth maps generation parameters Quality High Filtering mode Disabled Processing time 4 minutes 59 seconds Reconstruction parameters Surface type Arbitrary Source data Dense cloud Interpolation Enabled Strict volumetric masks No Processing time 2 minutes 32 seconds Texturing parameters Mapping mode Generic Blending mode Mosaic Texture size 8,192 Enable hole filling Yes Enable ghosting filter Yes UV mapping time 10 minutes 57 seconds Blending time 3 minutes 52 seconds Software version 1.6.3.10732 System Software name Agisoft Metashape Standard Software version 1.6.3 build 10732 OS W indows 64 bit RAM 31.88 GB CPU Intel(R) Xeon(R) CPU E5-2630 v3 @ 2.40GHz GPU(s) GeForce GTX 680 GeForce GTX 970 Page 6
Enter the password to open this PDF file:
-
-
-
-
-
-
-
-
-
-
-
-