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*** SLSLAM ***
Guoxuan Zhang, Jin Han Lee, Jongwoo Lim, Il Hong Suh

This code implements a Stereo Line-based SLAM (SLSLAM) presented in
"Building a 3D Line-based Map Using a Stereo SLAM," in a revision
process of IEEE Transactions on Robotics.

Dependencies: Ceres-solver 1.7.0, OpenCV 2.4.10, Google Flags 2.1.0, Google
Logging 0.0.0, OpenGL, GLFW

All dependencies should be installed in your system beforehand.

This code has been tested only on 64-bit linux (Ubuntu 12.04 and 14.04) systems.

First download the code:
$ git clone https://github.com/slslam/slslam.git
$ cd slslam

Make a directory for datasets
$ mkdir data 

Then download a zipped dataset file from:
https://drive.google.com/file/d/0B3bB8rHbc3fWNGQ3YnhLczIwNG8/view?usp=sharing
and copy it to ${source_root_dir}/data.

$ cd data
$ unzip data.zip
$ cd ..
$ mkdir build && cd build
$ cmake ..
$ make

$ ./slslam_it3f
$ ./slslam_olympic4f
$ ./slslam_myungdong

* Currently, line detection, tracking, and loop closure detection modules are
not included due to license problem with a project supported by Korean
government.