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copied!<p>Hint 1: Use <code>Image.BICUBIC</code> instead of <code>Image.BILINEAR</code>. Unfortunately <code>rotate</code> does not accept <code>Image.ANTIALIAS</code> which would provide an even better result.</p> <p>Hint 2: Instead of rotating the background and rotating it back later, rotate the image you want to paste.</p> <p>Hint 3: Create an image in <code>'L'</code> format that is pure white and the same size as the image you're pasting. Rotate it the same way. Use it as a mask argument to <code>paste</code>. <hr> I haven't tested this code but it should work. One question though, what is <code>quality = 250</code> supposed to accomplish? The <a href="http://www.pythonware.com/library/pil/handbook/format-jpeg.htm" rel="nofollow">JPEG options</a> for example only accept values from 1 to 95.</p> <pre><code># open the profile pic im = PIL.Image.open(pic) # resize it to dim of oblique box im = im.resize((picX, picY), PIL.Image.ANTIALIAS) # this is the degree of oblique box degree = 13.67 # open the background bg = PIL.Image.open(bgsrc) bgosize = bg.size bginfo = bg.info # create a copy of the profile that is all white mask = PIL.Image.new('L', im.size, 0xff) # rotate the profile and the mask im = im.rotate(degree, resample = PIL.Image.BICUBIC, expand = True) mask = mask.rotate(degree, resample = PIL.Image.BICUBIC, expand = True) # paste the profile pic to background bg.paste(im, (px1, py1, px2, py2), mask) PIL.ImageFile.MAXBLOCK = bg.size[0] * bg.size[1] bg.save(dst, quality = 250, optimize = True, **bginfo) </code></pre>

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