Sun Nov 28, 2021 3:10 pm
Sun Nov 28, 2021 10:21 pm
HenkSB wrote:GIMP Version: 2.10.28
Operating System: Windows
OS Version: Win 10
GIMP Experience: Intermediate Level
I loaded 4 stacks of images from Deep Sky Stacker (DSS) for L, R, G and B. After loading them as layers they show up as 32 bit floating point (which is right). When I try to compose them as an RGB image, the Colors->Components...->Compose... dialog is enabled. However when I pull it up and select RGB my choices are just "Mask layer". The layer names are supposed to be in the pulldowns so I can select them. Why are they not there?
The layers are 32 bit gamma floating point, the image mode is grayscale. What am I doing wrong?
I can kludge around it by converting the images to their individual RGB colors but this is supposed to be the proper workflow.
Mon Nov 29, 2021 3:20 am
HenkSB wrote:GIMP Version: 2.10.28
Operating System: Windows
OS Version: Win 10
GIMP Experience: Intermediate Level
I loaded 4 stacks of images from Deep Sky Stacker (DSS) for L, R, G and B. After loading them as layers they show up as 32 bit floating point (which is right). When I try to compose them as an RGB image, the Colors->Components...->Compose... dialog is enabled. However when I pull it up and select RGB my choices are just "Mask layer". The layer names are supposed to be in the pulldowns so I can select them. Why are they not there?
The layers are 32 bit gamma floating point, the image mode is grayscale. What am I doing wrong?
I can kludge around it by converting the images to their individual RGB colors but this is supposed to be the proper workflow.
Mon Nov 29, 2021 8:08 am
ofnuts wrote:.../.. LRGB? What color model is that for? For 4 layers there is only RGBA and CMYK
HenkSB wrote:What am I doing wrong?