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by rladjadj
Thu Sep 22, 2016 10:07 am
Forum: NConvert
Topic: Nconvert - alpha channel transparency
Replies: 2
Views: 1314

Nconvert - alpha channel transparency

Hi,

I use NConvert command line tools to generate renditions in a DAM.

After image conversion from png to jpeg format, i waw some weird horizontal lines in the background of the result image.
According to the photographer of the original image, the issue comes from the alpha channel (alpha layer ...