[Sidefx-houdini-list] cOPs: Accessing all frames in sequence at once?
tstexture at gmail.com
Thu May 23 14:39:04 EDT 2013
You could downrez the images and bring the pixels into CHOPS with an
image CHOP over the specified time span. You can get min/max in two
- It's easy enough to do a min/max with an Envelope CHOP and a huge
- Alternately you can shuffle CHOP swap channels and samples and then
look up the min and max chan values with a chop expression.
On 22 May 2013 11:00, Craig Hoffman <craigleehoffman at aol.com> wrote:
> Is there any easy way to compare respective pixels from all the frames in a sequence of images? I have a couple hundred frames and want to intelligently do operations across the entire sequence like min/max/average/etc. There isn't a loop operator in COPs so is there any easy way to do something like this?
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Andrew D Lyons | Software Engineer | http://www.linkedin.com/in/tstex
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