Image Compression Based on Hybrid Domain Attention and Postprocessing Enhancement

Figure 3

(a) The structure of spatial attention in hybrid domain attention module. “RB” is for resblock. “NLB” is for nonlocal module proposed in [34]. (b) The structure of channel attention in hybrid domain attention module. “FC” is for 2-layer fully connected layer. “GAP” is for global average pooling.

(a)

(b)