this post was submitted on 20 Jun 2024
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Yeah. I haven't bothered with it much but the best use I can see of it is just rubber ducking.
Last time I used it was to asked how to change contrast in a numpy image. It said to multiply each channel by contrast. (I don't even think this is right and it should be
((original value-128) * contrast) + 128)
notoriginal value * contrast
as it suggested), but it did remind me I can just run operations on colour channels.Wait what's my point again? Oh yeah, don't trust anyone that can't tell you what the output is supposed to do.