MATLAB Toolbox for the LabelMe Image Database
Matlab C++ Other

README.txt

LabelMe is a WEB-based image annotation tool and a Matlab toolbox that allows researchers to label images and share the annotations with the rest of the community. 
Copyright (C) 2007  MIT, Computer Science and Artificial
Intelligence Laboratory. Antonio Torralba, Bryan Russell, William T. Freeman

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.