take a look at Java2D API. There is a lot of image operations available,
including transforms, rotations, etc. At Java2D demo you can see some examples.

Alessandro

--- Thierry Milard <[EMAIL PROTECTED]> escreveu:
> Hello java3d,
> I am greatly looking for a way
> A) to take a image,
> B) to distort its shape from 4 trapezoid points inside the source image ..
> to a square image points.
> C) and to save it to a new image that could be saved as a jpeg file.
>
> I have done some 3d scenes with camera but I feel like a small dumy beginer
> with this issue.
>
> Please, don't hesitate to give me a smal help ... I am really stuck.
>
>
> Image source (trapezoid)
> +                + (a)              + (b)                         +
>
> +       +   (c)                                  + (d)                   +
>
>
>
>
> New Image after transform (rectangular with a width egal to c-d distance)
>
> + (a)                                   + (b)
>
> +   (c)                                  + (d)
>
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