Convert 1bit PNGs before resizing #859
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When PIL resizes 1-bit images, it always falls back to the "nearest neighbor" algorithm, which makes some pretty ugly thumbnails. This will force thumbor to convert 1-bit images, the same way it converts 8-bit images, before resizing.
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When PIL resizes 1-bit images, it always falls back to the "nearest
neighbor" algorithm, which makes some pretty ugly thumbnails.
This will force thumbor to convert 1-bit images, the same way it
converts 8-bit images, before resizing.
Example of the difference:
See also: #376 which does the same thing for 8-bit PNGs.