well there it is, but dagnabbit when i try it i get the infamous error message from VirtualDub "There is no such function"There exist a number of different filters and functions designed to combat rainbowing, but many of them are old and outdated or just don't work all that well. I have decided on just two methods of rainbow removal that I believe work very well for pretty much all situations.
DeRainbow: This is a function written a few years ago by Sh0dan which is excellent at removing rainbows. It works by creating a mask of the edges in the video, then smoothing the chroma channel of these edges both spatially and temporally. This works extremely well and with few side effects. You should note however, that it can case some slight discolorations around edges, especially if you use a high threshold. The default threshold for rainbow removal is 10, and you can increase or decrease this value as you deem necessary by calling this function like so:
what the crap did i do wrong? herupu me puri-zu