Doubt about the minimal case for findHomography

[karnikram]

Hi,

Thank you for the bindings, they're very useful.

Is there any reason why in your implementation the minimum number of samples required for homography estimation is 7, as written here, and not 4?

I tried changing the line to 4 and rebuilt it, but the method started to return None, so I assume there are more changes required.

[ducha-aiki]

That was a typo, thanks, fixed now.. Regarding None - could you provide an example of input data?