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Alpha Tricks

Since there seems to be a lot of interest in using Alpha Channels, Alpha Tricks Group is intended to be a collection of posts and discussions on using Alphas in Studio Artist.

Members: 14
Latest Activity: Aug 28, 2015

Discussion Forum

Please forgive my newbie-ness 2 Replies

I just would like to know how to "export or save as" an image with an alpha channel or clipping path, so I can bring it into another program and have the background be transparent. The source image…Continue

Started by Heather. Last reply by Heather Feb 15, 2013.

Simple Alpha Use as a Selection 5 Replies

First, I'm baaaaaack!  :+)))  (Many thanks to John for getting me up to speed with 4.04, among all the other awesome things John does!)Oh, man, I forgot how much I love this software!And it's…Continue

Started by Michael Strickland. Last reply by John Dalton Synthetik Software Mar 15, 2012.

Processing Movie Frame Images with Embedded Alpha 3 Replies

There are 2 different approaches to processing movies in Studio Artist. The most conventional approach is to work with a Quicktime movie file as a source, and output to a processed movie file. using…Continue

Tags: movie, alpha

Started by John Dalton Synthetik Software. Last reply by Michael OBannon Feb 19, 2012.

Alphas, Masks, and Selections are all different things 1 Reply

As a new SA user, I've struggled with the difference between Alpha, Mask, and Selection in SA. I'm sure these concepts are old-hat to all the seasoned users here, but as implemented by SA, they are…Continue

Started by Michael Strickland. Last reply by John Dalton Synthetik Software Feb 3, 2011.

Comment Wall

Comment by John Dalton Synthetik Software on January 26, 2011 at 7:17pm
There are 2 daily effect blog posts queued for january 28th and 29th that are tutorial tips on working with alpha channels in studio Artist 4.
Comment by liveart on February 3, 2011 at 1:11pm

I am not an Alpha master. I did however use a pretty neat trick in my latest vid. If you watch you will notice a very subtle texture to the "background." Here is how I accomplished this effect:

1) set selection to smart source contrast

2) translate warp the selection in increments so that you get a patterned effect

3) use the Geodesic Warper  with "melt" effect variation on the selection to feather it..usually 2 hits

3) reset the Geo Warper with the effect set to Random orient melt

 your mask should now look something like this:now you can do all sorts of things to add a very subtle texture. One is to use the fixed color to add an "overlay" of a color masked by the selection. Another is to use the gradient lighting with the mask. Experiment and let me know what you discover.

Comment by Victor Ingrassia on February 10, 2011 at 7:16am
Alpha is the bane of my existence.  I wish I could take a class and have the concept stick in my translucent brain.  So I welcome this group.

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Latest Activity

John Dalton Synthetik Software replied to Igor Molochevski's discussion Raster Image to Vector Point Cloud
"I also wanted to point you at bezier path interpolation features, since you are interested in alternative approaches to smooth animation. Here's a tip on working with this."
15 hours ago
John Dalton Synthetik Software replied to Igor Molochevski's discussion Raster Image to Vector Point Cloud
"Regarding your change in luminance idea. You could generate a selection mask based on frame difference (using temporal ip op for example), and then use that to constrain path start points in the paint synthesizer."
15 hours ago
Paul Perlow posted photos
15 hours ago
David Buckle posted a photo
15 hours ago
Victor Ingrassia commented on Victor Ingrassia's video
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Nested

"Perfect way to describe it. When testing settings with TempImOps, If one is subtle and meticulous in varying settings, one can sometimes crack the visual code. And the source video makes a big difference. In this case the motion (slender fish…"
18 hours ago
liveart commented on Victor Ingrassia's video
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Nested

"the temporal ops always fascinate me. Very often the results are chaos. But every now and then we get a glimpse of the world at it might appear if our brains had a different latency factor. "
19 hours ago
Paul Perlow posted a photo
Thursday
Victor Ingrassia posted a video

Nested

Exploring temporal image operation (T_Rank Filter), smart blur, frame blending and color grading. [SS_v3384947_Trank01]
Thursday

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