1 hour ago
(3 hours ago)npcompl33t wrote: You are not allowed to view links. Register or Login to view.The B&W image here was simply the raw PCA 3 output, using the 21 aligned multispectral captures of f116v, covering visible, UV and infrared imaging. Each capture was background-normalized using a Gaussian estimate (σ = 45 pixels), then standardized before PCA. PCA3 represents the third-largest pattern of variation across those captures and is not a single wavelength or a particular ink.
What does this actually mean? Background normalised? Standardised? PCA3 across those captures?
I still don't know which scans you are processing, and how you are processing them exactly. None of the raw 870nm IR scans I have look like the one you show in your post. I'm not trying to be difficult; it would just be good for others to be able to reproduce what your model has.


