Figure 1: Patch noise and region noise. Patch noise refers to isolated predictions that disagree with
surrounding patches, as seen in the cows (bottom), whereas region noise occurs when a semantic
region is split into inconsistent labels, as shown in the cow (top) and cats (middle). SHAPE reduces
both types of noise by selectively exploiting structural support through its Edge, Node, and Region
Experts at relation, patch, and region levels, respectively.