3D ball tracker

This page contains information on how to build, set up and run PF3DTracker, the particle-filter-based 3D ball tracker. The page is in the process of being written, so it's very incomplete and the information you find on it might be inaccurate.

Get the source code

The source code of the tracker is not in the iCub repository at the moment, I need to make sure it can be built on Windows before I commit it. Send me a mail at mtaiana at isr*ist*utl*pt and I'll give you the code.

Build the tracker

Build the tracker on Linux

I'll call the root directory of the tracker code $PF3DTracker. To build the tracker you need to enter $PF3DTracker, then run the commands:

  cmake .
  make

Build the tracker on Windows

Sorry, I don't know how to do that so far.

Set the tracker up

You need to create a colour model for the specific ball you want to track. This is done by grabbing images with the camera you want to use, cutting out the parts of the images where the ball is seen and pasting them all together in one file. [Image:Tracker_color_template.jpg]

ToDo

Fix $PF3DTracker/conf/Find_IPP.cmake

Turn image size into a parameter loaded at start time

Turn the number of particles into a parameter loaded at start time

Get rid of IPP dependency, using OpenCV

Build the tracker on Windows

Start writing a wiki-based tutorial

Theoretical foundations of the tracker

If you want to know more on the theoretical ideas behind the tracker, please have a look at the papers on this page: [1].

Demo videos

If you want to watch videos and evaluate the performance of the tracker, please have a loot at this page: [2].