ok, still lost on the frequencies definition. are you talking luminosity values only here?
you definitely have a different way of looking at things, stroker (i think that's a good thing)
Yup, sub-pixel can be done. If you have a filter that does custom convolution kernels, you can use it to shift/offset by a fraction of a pixel.
The frequencies that I'm operating on in Lum Frequencies is indeed Luminosity. Hence, the name. Normally frequencies are thought of as 1d, as in a sound wave on a silly-scope. But, like many things 1d, can be made 2d and higher.
Here is a link that talks about frequency:
I also highly recommend looking for Peter Hajba's article and reading it several times.
I do have a strange head. It's something I'm known for in certain circles. Too bad my idiocy over-shadows my genius a little too often. Mixed blessing.
More junk done. See the node.
Almost time to crawl back under my rock.
Last edited by Stroker; 09-07-2005 at 07:24 PM.
well, we've been here before with your plugins. i start asking questions and you point me to something where i fall asleep so, i'm leaving it here. i did have a look around at perlin's site. that guy is a genius.
as for 1d vs. 2d. i remember an old science class where the teacher was showing us something on a chalk board and asking about how many dimensions it had. he was looking for 2 and i pointed out it had 3. that even though the chalk seemed pretty flat, it still had some depth. this was about 7th or 8th grade. he was duly impressed that i saw that. but, that's about as far as i go. an oscilliscope is generally considered a 2d representation. adding a third dimension, depth, would be almost meaningless, unless you assigned it a value of something and made it sort of an arbitrary value at that. so, i dont see how taking the lum values and adding another dimension helps at all. i dont mean that as a criticism, oh poo poo, but rather that i just dont understand.
but, i am using the plugin! and i do like it. i just tweak it till i get something i like. i dont really understand all that i'm tweaking, but i like the results so, thanks!
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