https://imagejdocu.list.lu/ 2026-08-25T23:22:56+00:00 https://imagejdocu.list.lu/ https://imagejdocu.list.lu/lib/tpl/dokuwiki/images/favicon.ico text/html 2019-04-12T13:13:41+00:00 Anonymous (anonymous@undisclosed.example.com) https://imagejdocu.list.lu/plugin/utilities/alpha_channel/start?rev=1555067621&do=diff Alpha Channel Creates transparent overlays from pasted images or the result of a filter operation. Introduction This ImageJ plugin filter applies an Alpha Channel immediately after a paste or filter operation. The output is a blend of the original and the result of the filter/paste operation preceding the call of this plugin, with the weight of the filtered/pasted image given by an 'alpha channel' image.