View single-channel images with RGB colormap

[glep]

Hello,

I'm trying out OME.

My raw images consists of single-channel floating-point pixels, which I like to visualise using an RGB colormap (for example using imshow() in Python/Matlab). I have not found a way to do this in OMERO. Is it possible?

The alternative would be to convert my data to 8/16 bits TIFF with a embedded colormap before importing to OMERO, but it would be much better to do this as a rendering option that leaves the original data intact.

Thanks!

Guillaume.

[jmoore]

Hi Guillaume,

My raw images consists of single-channel floating-point pixels, which I like to visualise using an RGB colormap (for example using imshow() in Python/Matlab). I have not found a way to do this in OMERO. Is it possible?

By "in OMERO" you mean in one of the OMERO clients?

The alternative would be to convert my data to 8/16 bits TIFF with a embedded colormap before importing to OMERO, but it would be much better to do this as a rendering option that leaves the original data intact.

We agree, but unfortunately it's not yet possible to store a LUT with your rendering options. Our plan for adding it is available on trello: https://trello.com/c/EllVFMjZ/121-rendering-settings. I've linked this post on that card. We'll let you know when there's something to try out.

All the best,
~Josh.

[glep]

Thanks Josh.

Yes, I meant in the client.

Guillaume.