Fisheye camera dewarping¶
Overview¶
Fisheye camera dewarping is the task of flattening the distortion of a connected fisheye camera. By utilizing the wide angle of view of the fisheye camera, it allows a single camera to monitor a 360º area.
Fisheye camera before dewarping
Fisheye camera after dewarping
Dewarping screen modes¶
The screen modes for dewarping a fisheye camera are as follows.
| Type | Description | Applied image |
|---|---|---|
| Single sphere | The basic mode among the screen modes; you can view the camera's distortion flattened |
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| Quad sphere | A mode that divides the single-sphere method into 4 You can monitor several directions at once |
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| Single panorama | Unlike the sphere, a mode that fully fills the vertical area of the screen. The distortion is more severe than the sphere mode, but it has no blind spot at the bottom |
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| Quad panorama | A mode that divides the single-panorama screen into 4 You can monitor several directions at once |
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