Mask-Guided Attention Network for Occluded Pedestrian Detection

论文地址：https://openaccess.thecvf.com/content_ICCV_2019/papers/Pang_Mask-Guided_Attention_Network_for_Occluded_Pedestrian_Detection_ICCV_2019_paper.pdf

Abstract

The main culprits are intra-class occlu-
sions involving other pedestrians and inter-class occlusions
caused by other objects, such as cars and bicycles.

理解：主要问题是类内遮挡，也就是人挡人，和类间遮挡，也就是其他东西，比如车，挡人。

First, we introduce a novel mask-
guided attention network that fits naturally into popular
pedestrian detection pipelines. Our attention network em-
phasizes on visible pedestrian regions while suppressing the
occluded ones by modulating full body features. Second, we
empirically demonstrate that coarse-level segmentation an-
notations provide reasona