Does Contextcapture supports 48bit colors?
Oto, you're not asking the question in a right way (dont mean to be a pain) but anyway I assume you have 3 channel image with 16bit (12-14bit) each. In general CC does support RAW formats for various cameras - Nikon, Canon, Sony and so on but then my question would be why do you want to use 16bit images in CC ?
I mean is there any difference in aerotriangulation or it is internally down converted to 8bit/channel?
I see where you're coming from. Well in general in the "big photogrammetry" (aerial) we're sometimes using only a single channel to run TPM (tie point matching) and usually thats the Green channel (never use the Blue one). Would it make any difference in the AT - in your case I dont think so cuz CC is a black box plus if you use 16bit images for the AT then later on your textures in the final mesh will also be 16bit and they will look "black" to you. I dont believe CC has an algorithm to scale 16 to 8 bits automatically. So my suggestion in your case would be to scale to 8 bit images and use those for AT and Reconstruction, of course while scaling be careful not to overexpose or underexpose the output cuz then the matching will give bad results (noise in the point cloud). I hope I managed to help :)
Cheers,
Ivan
Exactly. The question raised because found out that one of aerial sets we have is TIFF with 16bit channels. It worked but not sure if it adds any benefits.
Using 16bit images in post-processing in aerial photogrammetry is definitely beneficial but in CC I have big doubts. Plus think about this - the size of the input images(much bigger in MB) and the size of the final texture. If I were you I wouldnt use 16bit images in CC processing.