Hi, thanks for sharing the code. Your solution has been really helpful for me!

However, I found a small issue. You can replicate it by changing line 20:
self.FOV = [0.45, 0.45]
to
self.FOV = [0.3, 0.3]

and line 113:
center_point = np.array([0.5, .5])
to
center_point = np.array([0.5, .9])

It triggers the exception at line 76, in _bilinear_interpolation.

IndexError: index 8389700 is out of bounds for size 8388608

To solve it, I added the following, after line 64:

x2 = np.minimum(x2, self.frame_width-1)
y2 = np.minimum(y2, self.frame_height-1)

I think the error occurs because for the interpolation, you take pixel i and pixel i+1, and in some specific cases, pixel i is already the last pixel (either in width or height).

Hope it helps.

Would it be possible to add a nearest neighbor interpolation to this package? If so how would we go about implementing that?

Hello,

Thanks, your solution helped me a lot :)!
How do you define the normal field of view, how does it depend from the input image?