First rewrite
Working with one face now
multiple tracking working. testing different cameras needed
Publishing multiple face bounding boxes to ROS on '/face/<id>' topics
Merge pull request #1 from Gaboose/multiple_2d

Publishing multiple face bounding boxes to ROS on '/face/<id>' topics
Bugfix
Publishing new/lost face events for eva_behavior
Disabled unused topic publishers
Merge pull request #2 from Gaboose/multiple_2d

Publishing events for eva_behavior
bugfix
removed negative values for ROI messages
Merge branch 'multiple_2d' of https://github.com/hansonrobotics/pi_vision into multiple_2d
Check for new faces more frequent
Relative topic names to be able to change ROS namespace.
First try for 3d
Added some tunning
added missing messages files
Convert to catkin package
Converting to catkin package
Fixed y direction