Blur an Animated Mask Created on Glaxnimate

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Alpha Channel: Adjust

[image] This filter adjusts the alpha channel in a number of ways. Mode works in conjunction with Amount. The modes primarily affect the edges of the alpha channel, which is very helpful for chroma keying. It is cascadable, so for example one can do a soft shrink first and then threshold, which gives a slightly different result than a hard shrink. No Change Shave tries to remove the “hairy” stuff, and also shrinks the selection a bit. Shrink Hard The “hard” operations introduce no new va…