Hi,
   No control point for the first few photos (e.g. if I have taken 12, then
I could see that for the first 4 to 5 I got no control points)   like this:
Filename C:\Prj_VR\Photos\IMG_1578.JPG
  width 5616  height 3744  format 2  hfov 257.831
  reduce size to 1600 x 1067
  use stereographic projection
  0 keypoints found

Then once it finished all the photos. it shows:

80.1 seconds to find keypoints
Matching; ransac off, ANNmatch on...

And then pop up a window saying that "autopano-sift-c.exe has problem" and
it has to be shut down.  It gives me option either to report the problem or
not (standard window when a program crashes in Windows).

After I click on "not to report" and go back to the Hugin, of course, no
control point is found and all photos are unconnected.

Looks like the autopano-sift-c could not work for circular fisheye.

I use the same installation and same autopano-sift-c on other lens such as
full frame fisheye, and I do not see such a trouble.

Thanks
Wolfgang


2009/12/29 Bruno Postle <[email protected]>

> On Mon 28-Dec-2009 at 06:47 -0800, Wolfgang wrote:
> >
> >I am using the Hugin 2009.2.0.4461 with control point detector using
> >autopano-SIFT-c (default settings). I tried to use that to create
> >points for the result taken from a circular fisheye but the system
> >could not find any control points.
> >
> >My testing is, using 4 photos taken from a Canon 5d2 + Sigma 8mm
> >Fisheye lens.  I aware that the system generate 0 points and then
> >crashes everytime.
>
> This should work.  What do you mean by 'crash'?  Do you get an error
> message?  Does Hugin die completely, or do you just get no control
> points?
>
> --
> Bruno
>
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