Multi stereo reconstruction



Every works done in this field are regrouped into a black box named as a white whale :

MobyDick



based on multiple sources :
- OpenCV
- SIFT
- "Rectification for Any Epipolar Geometry"
- QT
- OpenGL

All the things you need are anlopy a set of picture and calibration. If the picture are hand free taken, as it's suppose to be, self-calibration is performe in order to find the extrinsec parameter, the intrinsec parameters are beeing extracted from EXIF informations held in the pictures.
We decide to use Bundler as self-calibration program. It uses bundle adjustement from a set of correlated sift points.




Exemples

We'd like to present some exemple of reconstructions we've done :
St-Louis statue in Vincennes (France).





Stereo-Vision Tutoriel


If you're not familiar with stereo vision, i hardly recommande you to read this only tutorial :
Marc Pollefey (English)
http://www.icaen.uiowa.edu/~dip/LECTURE/3DVisionP1.html (French)
http://www.umiacs.umd.edu/~ramani/cmsc426/(English)


Here a little bit of fun and knowledge : a video about the fundamental matrix. Look at it, better than a kitten smiling!

Last modified: Tue Feb 1 16:50:57 CET 2011