For more info:
Links to the research papers:
Andrew J. Barry and Russ Tedrake.
Pushbroom Stereo for High-Speed Navigation in Cluttered Environments.
In Proceedings of the 2015 IEEE International Conference on Robotics and Automation (ICRA), May 2015.
Andrew J. Barry, Helen Oleynikova, Dominik Honegger, Marc Pollefeys, and Russ Tedrake.
FPGA vs. Pushbroom Stereo Vision for MAVs. Vision-based Control and Navigation of Small Lightweight UAVs,
IROS Workshop, 2015.