Jennifer E Pelletier, Melissa N Laska, Richard MacLehose, Toben F Nelson, Marilyn S Nanney
Evidence-based policies on school nutrition and physical education: Associations with state-level collaboration, obesity, and socio-economic indicators
Preventive medicine
semantic segmentation achieved great progress effectively fusing features contextual information article propose endtoend semantic attention boosting sab framework adaptively fuse contextual information iteratively across layers semantic regularization specifically first propose pixelwise semantic attention sap block semantic metric representing pixelwise category relationship aggregate nonlocal contextual information addition improve computation complexity sap block images size n second present categorywise semantic attention sac block adaptively balance nonlocal contextual dependencies local consistency categorywise weight overcoming contextual information confusion caused feature imbalance within intracategory furthermore propose sab module refine segmentation sac sap blocks applying sab module iteratively across layers model shrinks semantic gap enhances structure reasoning fully utilizing coarse segmentation information extensive quantitative evaluations demonstrate method significantly improves segmentation results achieves superior performance pascal voc 2012 cityscapes pascal context ade20k datasets