g2o_ba_example
An easy example of doing bundle adjustment within two images using g2o.
Require: g2o, OpenCV 2.4.x
The program reads two images from the data/1.png and data/2.png, then finds and matches orb key-points between them. After these, it uses g2o to estimate the relative motion between frames and the 3d positions (under a unknown scale).
This is an example written for the beginners of g2o and SLAM.
For more details please see the corresponding blog: http://www.cnblogs.com/gaoxiang12/p/5304272.html (in Chinese only).