greyscale bug thingy

[Mike A]

Hi,

When i use LOCI bioformats importer and select “color mode: grayscale” with the “split channels” function checked... when my channels are split they appear in colour.

If i open the stack using LOCI bioformats and select “color mode: grayscale” WITHOUT the “split channels” function checked my stack opens as grayscale.  However, if i do image > color > split channels... channels are split again in colour... but if i then do image > colour > channels tool > more > make composite and select grayscale... my image appears again in colour.  After this... If i pull down from the dropdown menu and select grayscale, my image then turns grayscale.

Is there some bug going on here or am i doing something wrong.

Thanks

Mike

[ctrueden]

Hi Mike,

We fixed a bug relating to LUTs and grayscale display very recently. Have
you tried the latest trunk build?

If you still experience the problem, and can send us a sample dataset
illustrating the problem, just let us know and we'll look into it.

-Curtis

On Wed, Jan 12, 2011 at 7:38 AM, trshrthrth rdthjdrtjdrtj <
[hidden email]> wrote:

> Hi,
>
> When i use LOCI bioformats importer and select “color mode: grayscale” with
> the “split channels” function checked... when my channels are split they
> appear in colour.
>
> If i open the stack using LOCI bioformats and select “color mode:
> grayscale” WITHOUT the “split channels” function checked my stack opens as
> grayscale.  However, if i do image > color > split channels... channels are
> split again in colour... but if i then do image > colour > channels tool >
> more > make composite and select grayscale... my image appears again in
> colour.  After this... If i pull down from the dropdown menu and select
> grayscale, my image then turns grayscale.
>
> Is there some bug going on here or am i doing something wrong.
>
> Thanks
>
> Mike
>

[Mike A]

Oh yes... sorry... its me, im going mad.  Working now.

Thanks !!

-----Original Message-----
From: Curtis Rueden
Sent: Wednesday, January 12, 2011 6:06 PM
To: [hidden email]
Subject: Re: greyscale bug thingy

Hi Mike,

We fixed a bug relating to LUTs and grayscale display very recently. Have
you tried the latest trunk build?

If you still experience the problem, and can send us a sample dataset
illustrating the problem, just let us know and we'll look into it.

-Curtis

On Wed, Jan 12, 2011 at 7:38 AM, trshrthrth rdthjdrtjdrtj <
[hidden email]> wrote:

> Hi,
>
> When i use LOCI bioformats importer and select “color mode: grayscale”
> with
> the “split channels” function checked... when my channels are split they
> appear in colour.
>
> If i open the stack using LOCI bioformats and select “color mode:
> grayscale” WITHOUT the “split channels” function checked my stack opens as
> grayscale.  However, if i do image > color > split channels... channels
> are
> split again in colour... but if i then do image > colour > channels tool >
> more > make composite and select grayscale... my image appears again in
> colour.  After this... If i pull down from the dropdown menu and select
> grayscale, my image then turns grayscale.
>
> Is there some bug going on here or am i doing something wrong.
>
> Thanks
>
> Mike
>