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#1 Posted : Friday, February 16, 2007 12:15:13 AM(UTC)

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Hi There,

We are using the Combiner.ApplyMaskTransform() but are finding it to be rather slow - even for reasonably small images, the masking is taking around 1 second to perform. This is a problem when what we need to do is carry this out over 4 images and then render them together - the time adds up and before long, the full image generation takes 6-7 seconds. Of course, as the images go a bit larger, this gets worse still. Is there anything we can do or should be aware of that will increase or decrease the performance of this method? At the moment, for instance, the amount of transparent (black) mask is quite high (around 90% of the image). Alterntively, is there a faster, more performant method for masking anywhere in Graphics Mill?

Many Thanks in advance!!

** I have now moved this to the Graphics Mill for .Net forum **

#2 Posted : Thursday, April 12, 2007 3:38:19 PM(UTC)

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here has one doc about one new arithmetic for this,
maybe helpful


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#3 Posted : Sunday, April 15, 2007 9:39:15 PM(UTC)

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Thanks for your input. We will take a look into it.
#4 Posted : Saturday, November 3, 2007 5:22:52 AM(UTC)

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Thanks for the info arobert. You helped me a lot with this problem.
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Masking Performance (Discussions – Graphics Mill)
by tneagle99 2/16/2007 10:08:38 AM(UTC)
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