5-channel Image

Dear CP,

I am trying to open an image that is comprised of 5-channels within a TIF. I may just be missing something simple, but I cannot seem to find how to open and process each channel separately?

Joel

Hi Joel,

You should be able to use ColorToGray with Image Type = ‘Channels’ and Conversion Method = ‘Split’ for images with >3 channels. Let us know how this works for you, and if not, then please post an example 5-channel image so we can test it.

Cheers,
David

David

I tried to use the colortogray and get the follow error:

I think it may have something to do with the images are five separate plane, and not specifically assigned to channels.

Unfortunately, I cannot publish data to a public forum.

I have several screen shots to get you a better idea

see attached.










Joel

Hi Joel,

There was a couple bugs in handling multi-page tiffs which have been fixed, that I had forgotten about. Please see more info on this forum post for instructions on how to download the newest version of CP that contains the bugfixes. Additionally, we plan to have an official ‘patch release’ in the next few weeks, but for now, the trunk build should help.

Cheers,
David