Feature Points Tracker

[Yili Zhao]

Hi,
  I came back to school after the conference, but got sick soon.
Then I unfortunately found that my harddisk was bad, so I had to 
buy a new one and install Windows, Linux and other softwares. 
Some bad days I have.
  I found two useful feature points tracker approaches: 
  o Kanade, Lucas and Tomasi have put forward a 
feature points tracker algorithm, and there is a implementation of 
their algorithm named KLT - http://robotics.stanford.edu/~birch/klt/ 
on the web. Maybe we can also integrate this algorithm like harris
corner in vigra and hugin as well.
  o Another feature tracking method at
http://www-sop.inria.fr/robotvis/personnel/zzhang/zzhang-eng.html
  
  I am surprising that hugin grows so fast only in a few days.

Yili