Skip to main content
. Author manuscript; available in PMC: 2021 Jun 1.
Published in final edited form as: Med Phys. 2020 Jun;47(5):e148–e167. doi: 10.1002/mp.13649

Figure 12.

Figure 12.

Descriptions of (a) stride and (b) atrous. Stride is the amount by which the convolution kernel shifts, and atrous is the distance of kernel elements (weights). (c) Structure of atrous pyramid pooling. Pyramid pooling can form the feature map which contains both local and global context information by applying different sub-region representations followed by up sampling and concatenation layers.