Getting rid of thin border at edge with transparency when antialiasing with Python Image LibraryI have a high-resolution image that I want to use as a tiled map overlay using Google Maps API v3. I used MapTiler to break it into appropriate tiles at the desired zoom levels. That worked well except that there was a thin grey-black border on the tiles that were the edges of the original image. Following the suggestion of the second post at http://groups.google.com/group/maptiler/browse_thread/t
Creating super-overlays with gdal2tiles | Keyhole Markup Language | Google for Developers
