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MAFusion: Multiscale Attention Network for Infrared and Visible Image Fusion | IEEE Journals & Magazine | IEEE Xplore

MAFusion: Multiscale Attention Network for Infrared and Visible Image Fusion


Abstract:

The infrared and visible image fusion aims to generate one image with rich information by integrating thermal regions from the infrared image and texture details from the...Show More

Abstract:

The infrared and visible image fusion aims to generate one image with rich information by integrating thermal regions from the infrared image and texture details from the visible image, which is beneficial to facilitate the capacity of video surveillance and object detection in complex environments. Although there is great progress in image fusion algorithms, artifacts and inconsistencies are still challenging tasks. To alleviate these problems, a multiscale attention network for infrared and visible image fusion (MAFusion) is proposed. The network consists of an encoder, a fusion strategy, and a decoder. Specifically, the encoder is adopted to extract multiscale features by feeding the source images. An attention-based model is then designed as the fusion strategy to integrate different features in the infrared and visible images. The attention-based model can highlight the thermal targets in the infrared image and maintain details in the visible image, so as to avoid the generation of artifacts. The decoder is based on a multiscale skip connection to incorporate low-level details with high-level semantics at different scales. The vital features of infrared and visible images can be fully preserved by the multiscale skip connection network to restrict the introduction of inconsistencies. Furthermore, we develop a feature-preserving loss function to train the proposed network. Experimental results demonstrate that the proposed network delivers advantages and effectiveness compared with the state-of-the-art fusion methods in qualitative and quantitative assessments. Besides, we apply the fused image generated by MAFusion to crowd counting (CC), which can effectively improve the CC performance in low-illumination conditions.
Article Sequence Number: 5014116
Date of Publication: 13 June 2022

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