1. Ford campus vision and Lidar dataset. http://robots.engin.umich.edu/Downloads
2. Solution in perception challenge. http://opencv.willow-garage.com/wiki/SolutionsInPerceptionChallenge
3. UBC Robot Vision Survey. http://www.cs.ubc.ca/labs/lci/vrs/index.html
4. Introducing Kinect for Xbox 360. http://www.xbox.com/en-US/Kinect/ (2011)
5. Alexe, B., Deselaers, T., Ferrari, V.: What is an object? In: IEEE Conference on Computer Vision and Pattern Recognition (2010)