Right, this isn't ideal because the transparency is discretely expressed as either white or nothing. I'd rather have a gradient of opacity (just like any other color, 256 levels?).
On Tuesday, June 24, 2014 3:14:29 PM UTC+10, Yakir Gagnon wrote: > > Just as an alternative, one cold post process the imae with imagemagick. > The trick is to code the image with the colormap so that the transparent > part will be white and: > > run(`convert name.png -transparent white name.png`) > > > > On Tuesday, June 24, 2014 3:00:44 PM UTC+10, Yakir Gagnon wrote: >> >> How, if possible, can I imwrite a PNG image that has transparency in it? >> I'm assuming something like: >> >> using Images >> imwrite( I,"name.png",alpha=A) >> >> Thanks! >> >