FMAMPN: lightweight feature map attention multipath network for semantic segmentation of remote sensing image

Songqi Hou; Ying Yuan

doi:10.1117/12.3031941

6 June 2024 FMAMPN: lightweight feature map attention multipath network for semantic segmentation of remote sensing image

Songqi Hou, Ying Yuan

Author Affiliations +

Proceedings Volume 13175, International Conference on Computer Network Security and Software Engineering (CNSSE 2024); 131750Z (2024) https://doi.org/10.1117/12.3031941
Event: 4th International Conference on Computer Network Security and Software Engineering (CNSSE 2024), 2024, Sanya, China

Abstract

Deep neural networks excel in remote sensing image semantic segmentation, but existing methods, despite their sophistication, often focus on channel and spatial dependencies within identical feature maps. This can lead to a uniform treatment of diverse feature maps, hindering information exchange and impacting model efficacy. To address this, we introduce Feature Map Attention, dynamically modulating weights based on interdependencies among various feature maps. This fosters connections and feature fusion, enhancing the model's capability to represent features. Importantly, this improvement comes with minimal additional computational expense. We also incorporate multipath skip connections, efficiently transmitting features at various scales from encoder to decoder, boosting overall model effectiveness. Our FMAMPN, a lightweight neural network, outperforms other state-of-the-art lightweight models across various datasets.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Songqi Hou and Ying Yuan "FMAMPN: lightweight feature map attention multipath network for semantic segmentation of remote sensing image", Proc. SPIE 13175, International Conference on Computer Network Security and Software Engineering (CNSSE 2024), 131750Z (6 June 2024); https://doi.org/10.1117/12.3031941

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KEYWORDS

Image segmentation

Transformers

Semantics

Remote sensing

Convolution

Feature fusion

Image processing

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