We are running the PASCAL Visual Object Classes Recognition Challenge
again this year. As in 2010 there are 20 object classes for the main
competitions. Participants can recognize any or all of the classes,
and there are classification, detection and pixel-wise segmentation
competitions. This year the action classification taster competition
has a new “other” category, and there is also a taster competition on
person layout (detecting head, hands, feet). There is also an
associated large scale visual recognition taster competition organized
We remind users that the PASCAL VOC Challenge evaluation server
is available at http://host.robots.ox.ac.uk:8080/ and is currently providing
evaluations and downloads for the VOC 2008, 2009 and 2010 challenges.
The development kit (Matlab code for evaluation, and baseline algorithms)
and training data is now available at:
where further details are given. The timetable of the challenge is:
* 25 May 2011: Development kit (training and validation data plus
evaluation software) made available.
* June 2011: Test set made available.
* 10 October 2011. Deadline for submission of results.
* 7 November 2011: Workshop in association with ICCV 2011, Barcelona.
Luc Van Gool