That is the absolute value that this color should have for R, G and B.
CAPTURING REALITY TEXTURE SIZE SERIES
For each camera series (D810, D5600, D800), I applied a unique linear color profile.With the exception of the raw camera data (Nikon NEF file format) I processed the images in lightroom as follows: Having finished the first tests here I do need to point out that any variations are very minor. I processed the same photogrammetry scan of a semi-nude body with black garments in Realit圜apture with different image file formats to figure out which one would yield the best results with regard to surface quality and color fidelity. When I did have some time recently I decided to give it a go. Though I do like to experiment and improve my workflow, when I am in the middle of a 10-month project, tried and true is usually my mantra. Because photogrammetry takes so long I don’t usually like to do it much in between projects.
I had often wondered what exactly would be the best file format to export images in when it comes to photogrammetry.