Allan,

Thanks.

I tried the JPEGs on my machine and just as you had found ...
 Auto-pano-sift created 35 control points and Celeste removed the 32
of them that were on the clouds.
So then I created two 8-bit TIFF files and again Auto-pano-sift
created 35 control points and Celeste removed the 32 of them that were
on the clouds.

So then I loaded the original 16-bit TIFF files and Auto-pano-sift
again created 35 control points BUT this time Celeste removed only 9
of them.  I took screen captures and can see no pattern.

The screens are here
   
http://hugin-ptx.googlegroups.com/web/GR__BeforeCeleste.jpg?hl=en-GB&gsc=KotfnAsAAAAgkA1LQtdhBzYiUCK1XXkP
and here:
   
http://hugin-ptx.googlegroups.com/web/GR_after1stCeleste.jpg?hl=en-GB&gsc=KotfnAsAAAAgkA1LQtdhBzYiUCK1XXkPand

as I said I can’t see much pattern to the cloud-control-points removed
and those that remain.

So it seems that Celeste is not as good at removing control points on
16-bit TIFF images.

all the best

George

On 7 Oct, 03:52, AKS-Gmail-IMAP <aksei...@gmail.com> wrote:
> OSX hugin-mac-2009.4.0-Beta1 on this G4 removed all 64 control points  
> autopano-sift-c had matched on the clouds in your two jpg photos.
>
> Allan
>
> On Oct 6, 2009, at 9:00 PM, grow wrote:
>
>
>
>
>
> > OK,
>
> > Here they are:
> >      http://hugin-ptx.googlegroups.com/web/5-of-9_IMG_0052.jpg?hl=en-GB
> >      http://hugin-ptx.googlegroups.com/web/4-of-9_IMG_0049.jpg?hl=en-GB
>
> > As for the other error - the crashing Enblend  running out of memory -
> > I re-ran the stitch at 10,000 x 5,000 and it worked OK  ... I can live
> > with that.
>
> > all the best
>
> > George
>
> > On 7 Oct, 01:18, Yuval Levy <goo...@levy.ch> wrote:
> >> hi George,
>
> >> try with high quality JPEG. if we can't reproduce the error, you can
> >> always upload the heavier TIFFs in a second time.
>
> >> thanks for your effort
> >> Yuv
>
> >> grow wrote:
> >>> Bruno,
>
> >>>>   Can you upload these two photos somewhere?
>
> >>> I am happy to do so ... at present they are 16-bit TIFF files and  
> >>> are
> >>> each 70+Mb ... do you think that their size/resolution/TIFF-ness  
> >>> might
> >>> would be significant?  If so I can upload them onto one of my sites
> >>> and provide a link ... if not and high-quality JPEGs would do I  
> >>> could
> >>> make those and upload them here.
>
> >>> all the best
>
> >>> George
>
> >>> On Oct 6, 8:56 pm, Bruno Postle <br...@postle.net> wrote:
> >>>> On Tue 06-Oct-2009 at 07:18 -0700, grow wrote:
>
> >>>>> This should probably have gone on a thread about Celetse  ...  
> >>>>> but I am
> >>>>> working on that panorama I mentioned with the current Beta and  
> >>>>> have
> >>>>> found that I don't  seem to  to have the sort of clouds that  
> >>>>> Celeste
> >>>>> recognises.
> >>>> This could be a problem with celeste as you say, or something wrong
> >>>> with the build or installation.  Can you upload these two photos
> >>>> somewhere?
>
> >>>> --
> >>>> Bruno
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