First - Hugin is a great program and has allowed me to do things I
previously couldn't do (automate).

Now, the problem, as stated, is that autopano-sift-c finds very few
keypoints and subsequent image alignment fails.
For example, on same image the autopano-sift-c in Hugin 0.7 finds 5921
keypoints, but the latest bundle 2010.1 svn5031 finds only 2
keypoints. What could be wrong?

0.7:
APSCpp, enhanced Autopano-sift-c
Filename example.jpg
  width 2288  height 1712
  reduce size to 1600 x 1197
  5921 keypoints found


2010.1 svn5031:
APSCpp, enhanced autopano-sift-c version 2.5.2 23July2009

  Default fisheye lens type is equal-area.
  Focal length will be computed from hfov.
  Stereographic projection enabled for hfov >= 65.0 degrees.
Filename example.jpg
  rectilinear  width 2288  height 1712  hfov 180
  reduce to 1600 x 1197 (Scale 1.4300)...
  convert to stereographic projection ...
  find keypoints ...
  2 keypoints found


The image itself is here: http://www.hot.ee/lux44/example.jpg

Regards

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