摸索了一下，imagenet2012下载，跟大家分享一下
用迅雷会员加速都可以下载，有的用百度云也可以离线下载
http://www.image-net.org/challenges/LSVRC/2012/nnoupb/ILSVRC2012_img_test.tar
http://www.image-net.org/challenges/LSVRC/2012/nnoupb/ILSVRC2012_img_val.tar
http://www.image-net.org/challenges/LSVRC/2012/nnoupb/ILSVRC2012_img_train.tar
http://www.image-net.org/challenges/LSVRC/2012/nnoupb/ILSVRC2012_devkit_t12.tar
http://www.image-net.org/challenges/LSVRC/2012/nnoupb/ILSVRC2012_bbox_train_v2.tar
