Dual-modal Prior Semantic Guided Infrared and Visible Image Fusion for Intelligent Transportation System
<|reference_start|>Dual-modal Prior Semantic Guided Infrared and Visible Image Fusion for Intelligent Transportation System: Infrared and visible image fusion (IVF) plays an important role in intelligent transportation system (ITS). The early works predominantly focus on boosting the visual appeal of the fused result, and only several recent approaches have tried to combine the high-level vision task with IVF. However, they prioritize the design of cascaded structure to seek unified suitable features and fit different tasks. Thus, they tend to typically bias toward to reconstructing raw pixels without considering the significance of semantic features. Therefore, we propose a novel prior semantic guided image fusion method based on the dual-modality strategy, improving the performance of IVF in ITS. Specifically, to explore the independent significant semantic of each modality, we first design two parallel semantic segmentation branches with a refined feature adaptive-modulation (RFaM) mechanism. RFaM can perceive the features that are semantically distinct enough in each semantic segmentation branch. Then, two pilot experiments based on the two branches are conducted to capture the significant prior semantic of two images, which then is applied to guide the fusion task in the integration of semantic segmentation branches and fusion branches. In addition, to aggregate both high-level semantics and impressive visual effects, we further investigate the frequency response of the prior semantics, and propose a multi-level representation-adaptive fusion (MRaF) module to explicitly integrate the low-frequent prior semantic with the high-frequent details. Extensive experiments on two public datasets demonstrate the superiority of our method over the state-of-the-art image fusion approaches, in terms of either the visual appeal or the high-level semantics.<|reference_end|>
@article{li2024dual-modal,
    title={Dual-modal Prior Semantic Guided Infrared and Visible Image Fusion for
  Intelligent Transportation System},
    author={Jing Li, Lu Bai, Bin Yang, Chang Li, Lingfei Ma, Lixin Cui, and Edwin
  R. Hancock},
    journal={arXiv preprint arXiv:2403.16227},
    year={2024},
    archivePrefix={arXiv},
    eprint={2403.16227},
    primaryClass={cs.CV}
}