Name
Abstract | ||
|---|---|---|
We aim to realize new image expressions-3D position analysis and computer graphics (CG) synthesis-by using multiple pan-tilt cameras for live broadcasts. For this purpose, a camera calibration technique is needed that is accurate over a wide space such as a stadium and has high operability. We thus propose a method to accurately calibrate multiple pan-tilt cameras that can be used in live broadcasts. This method enables cameras to be accurately calibrated over a wide space by using multiple calibration patterns and a system to be efficient prepared at a filming location. After the preparation, accurate camera parameters can be obtained in real time using the pan-tilt angles acquired from angle sensors in the camera platform. We showed the effectiveness of the proposed method through CG simulation and experiments using a real system. In addition, we developed a 3D ball tracking system that uses our calibration method. |
Year | DOI | Venue |
|---|---|---|
2017 | 10.1109/3DV.2017.00075 | 2017 International Conference on 3D Vision (3DV) |
Keywords | Field | DocType |
Calibration,Multiple-cameras,Pan-tilt-camera,Angle-sensor | Computer vision,Computer science,Operability,Ball tracking,Camera resectioning,Artificial intelligence,Computer graphics,Calibration,Position analysis | Conference |
ISBN | Citations | PageRank |
978-1-5386-2611-5 | 0 | 0.34 |
References | Authors | |
10 | 6 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Masanori Kano | 1 | 1 | 1.06 |
| Hidehiko Okubo | 2 | 2 | 1.76 |
| Masaki Takahashi | 3 | 38 | 7.23 |
| Kensuke Ikeya | 4 | 7 | 2.20 |
| Kensuke Hisatomi | 5 | 11 | 3.29 |
| Tomoyuki Mishina | 6 | 3 | 2.12 |