On 08.05.2010, at 13:49, Fredrik Lundh wrote:
> The transform(MESH) operation might be what you need.
>
>http://effbot.org/tag/PIL.Image.Image.transform
>
> Instead of mapping between individual pixels, cover the output image
> with a grid, and calculate the source pixels for the corners of
On Sat, May 8, 2010 at 5:58 AM, Son Hua wrote:
> Hi,
>
> Can anybody show me some hints on how to implement an image warping function
> efficiently in Python or PIL? Suppose we have a function f(x, y) -> (x', y')
> that warps a pixel location (x, y) to (x', y'). Because (x', y') may end up
> to be
Hi,
Can anybody show me some hints on how to implement an image warping
function efficiently in Python or PIL? Suppose we have a function f(x,
y) -> (x', y') that warps a pixel location (x, y) to (x', y'). Because
(x', y') may end up to be non-integer, and many (x, y) can map to the
same (x',
