Research Article
An Open Data Platform for Traffic Parameters Measurement via Multirotor Unmanned Aerial Vehicles Video
Table 1
Calibration results of GoPro HERO3+ internal parameters.
| | Width of pixel type | 8.31 | Center-point coordinate () | 1253.62 | | | | Height of pixel type | 8.30 | Center-point coordinate () | 976.77 | | | | Focal length | 12.18 | Image width | 2560 | | | | Distortion factor | ā2112.24 | Image height | 1920 | | |
|
|
