Download [Pascal VOC 2012](http://host.robots.ox.ac.uk/pascal/VOC/voc2012/VOCtrainval_11-May-2012.tar) and [Pascal VOC 2012 augmented](http://www.eecs.berkeley.edu/Research/Projects/CS/vision/grouping/semantic_contours/benchmark.tgz), resulting in 10,582 training images(trainaug), 1,449 validatation images.
Download [Pascal VOC 2012](http://host.robots.ox.ac.uk/pascal/VOC/voc2012/VOCtrainval_11-May-2012.tar) and [Pascal VOC 2012 augmented](http://www.eecs.berkeley.edu/Research/Projects/CS/vision/grouping/semantic_contours/benchmark.tgz)(you can get details at [Semantic Boundaries Dataset and Benchmark](http://home.bharathh.info/pubs/codes/SBD/download.html)), resulting in 10,582 training images(trainaug), 1,449 validatation images.