Table 2 Performance of 3D point cloud reconstruction
Data set | System | Number of registered images/ | Elapsed time |
|---|---|---|---|
Number of base images | |||
Parking garage | HD4AR with FREAK | 125 / 143 | 36.73 mins (×17.25) |
HD4AR with SURF | 138 / 143 | 42.01 mins (×15.08) | |
Bundler package* | 143 / 143 | 633.63 mins (×1) | |
Center for the arts | HD4AR with FREAK | 125 / 125 | 9.25 mins (×19.67) |
HD4AR with SURF | 125 / 125 | 12.49 mins (×14.57) | |
Bundler package* | 125 / 125 | 181.95 mins (×1) | |
Norris hall | HD4AR with FREAK | 50 / 50 | 2.62 mins (×27.53) |
HD4AR with SURF | 50 / 50 | 3.27 mins (×22.06) | |
Bundler package* | 50 / 50 | 72.13 mins (×1) | |
Patton hall | HD4AR with FREAK | 37 / 44 | 3.78 mins (×34.71) |
HD4AR with SURF | 43 / 44 | 4.80 mins (×27.34) | |
Bundler package* | 44 / 44 | 131.22 mins (×1) |