12th European Conference on Computer Vision, ECCV 2012, page. 288 - 302, 2012-10-07
IEEE Conference on Computer Vision and Pattern Recognition, CVPR 2015, page. 4484 - 4493, 2015-06-07
2013 14th IEEE International Conference on Computer Vision, ICCV 2013, page. 145 - 152, 2013-12-01