PPM	Pyramid Pooling Module
CNN	Convolutional Neural Networks
ILSVRC	ImageNet Large Scale Visual Recognition Challenge
ASPP	Atrous Spatial Pyramid Pooling
ReLU	Rectified Linear Unit
GIMP2	GNU Image Manipulation Program 2
FC-DenseNet	Fully Convolutional Dense Network
FCN	Fully Convolutional Network
PSP-Net	Pyramid Scene Parsing Network
SegNet	Semantic Pixel-Wise Segmentation Network
TD	Transition Down
TU	Transition Up