Problems with BILINEAR/BICUBIC filters in PIL

Discussion in 'Python' started by Tim Fitzpatrick, Jul 3, 2003.

  1. Hi all

    I'm fairly new to Python with PIL and I'm having some problems with the
    BILINEAR/BICUBIC filters when rotating and transforming images.

    If I use resize() with NEAREST, BILINEAR and BICUBIC I can clearly see
    the difference in the filters.

    But if I use rotate() or transform() then there is no difference, and
    they all look like NEAREST filtering.

    Any ideas as to what I am doing wrong?

    I am testing with a simple, small BMP image, so the mode is RGB.

    I'm running Python 2.2.2 on Windows with PIL 1.1.4.

    Help appreciated,

    Tim
     
    Tim Fitzpatrick, Jul 3, 2003
    #1
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