spp_layer

1  layer {
   name: "pool5_spp"
   type: "SPP"
   bottom: "conv5"
   top: "pool5_spp"
   spp_param{
pyramid_height:3
pool: MAX
   }

}

2 CPU

3\

http://blog.csdn.net/u011148330/article/details/45363627

http://blog.csdn.net/guojingjuan/article/details/51014677