FPANet: Feature-enhanced position attention network for semantic segmentation
H Xu, S Wang, Y Huang, W Zhou, Q Chen… - Machine Vision and …, 2021 - Springer
H Xu, S Wang, Y Huang, W Zhou, Q Chen, D Zhang
Machine Vision and Applications, 2021•SpringerAttention mechanism is beneficial to capture the contextual information in visual task. This
paper proposes a feature-enhanced position attention network (FPANet) for semantic
segmentation based on framework of FCN. On the top of dilated FCN, we design a feature
integration module, which aggregates the context over local features by expanding the
receptive field and multiscale representation, to promote a position attention module, which
models spatial interdependencies over features, so as to form a feature-enhanced position …
paper proposes a feature-enhanced position attention network (FPANet) for semantic
segmentation based on framework of FCN. On the top of dilated FCN, we design a feature
integration module, which aggregates the context over local features by expanding the
receptive field and multiscale representation, to promote a position attention module, which
models spatial interdependencies over features, so as to form a feature-enhanced position …
Abstract
Attention mechanism is beneficial to capture the contextual information in visual task. This paper proposes a feature-enhanced position attention network (FPANet) for semantic segmentation based on framework of FCN. On the top of dilated FCN, we design a feature integration module, which aggregates the context over local features by expanding the receptive field and multiscale representation, to promote a position attention module, which models spatial interdependencies over features, so as to form a feature-enhanced position attention module to enhance the discrimination of features for better semantic segmentation. Experimental comparisons show that our proposed FPANet is superior to other state-of-the-art models in the performance of segmentation accuracy on datasets PASCAL VOC 2012 and Cityscapes.
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