[PD] [pix_crop] offY incoherence

[Mathieu Bouchard]

On Mon, 7 Jun 2010, patko wrote:

> I think about resolving this counter intuitive problem by using values between 0 and 1 for all
> computings, and apply the pixels dimensions at the end

coordinates from 0 to 1 also have the same potential problem... as they 
can go from 1 to 0.

I mean that you still have multiple possible coordinate systems for a 
pixel grid even as you normalise to the [0;1] interval.

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| Mathieu Bouchard, Montréal, Québec. téléphone: +1.514.383.3801