[SciPy-User] Bresenham algorithm?
Xavier Gnata
xavier.gnata at gmail.com
Sun Sep 20 14:38:27 EDT 2009
Zachary Pincus wrote:
>> Does scipy provide the Bresenham algorithm ?
>>
>
> Not that I know of... but would it be acceptable to interpolate
> values? Then you could just calculate floating-point x,y points evenly
> spaced along the line segment, and use scipy.ndimage.map_coordinates
> to sample the image (with spline interpolation of any desired order)
> at those points.
>
> In some cases, this is probably an acceptable solution... in others,
> not so much.
>
> Zach
>
>
Oh yes it is.
I just wanted to know if this trivial algo (floats->int or Bresenham)
has been implemented in scipy.
Whatever is fast is fine in my use case ;)
Xavier
More information about the SciPy-User
mailing list