[SciPy-user] fitwarp2d?

Hazen Babcock hbabcock@mac....
Fri Jun 26 13:23:12 CDT 2009


Hello,

Is there a scipy equivalent to the IDL function fitwarp2d? This is a 
function that determines the best fit 2D polynomial for mapping a set of 
points in one image to a set of points in another image.

xf = a1 + b1 xi + c1 yi + ...
yf = a2 + b2 xi + c2 yi + ...

Given a bunch of (xi,yi) (xf, yf) pairs and a polynomial order it would 
return coefficients a1, b1, etc...

-Hazen


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