Camera's Angle of View

[sarjumaharjan1627]

Hey luc, I was wondering what would be the Angle of View (AOV) for the cameras? I did a little research on AOV of a typical camera. Most of the cameras have about 55 degrees of wide angle view. If that is so, I doubt 4 cameras would be enough to get the 360 view.

[sarjumaharjan1627]

Here is what I have got so far.

Above are the two input images.

Here is the output after stitching the two input images.