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End-to-end framework enhances image restoration in dynamic scenes, achieving clarity despite noise interruptions.
针对单帧图像去模糊固有的不适定性,以及现有扩散模型推理延迟高、状态空间模型跨模态交互不足的问题,本文提出一种端到端的事件融合多头注意力网络EFMAN,利用事件相机的高频时空先验实现高质量复原。首先,构建跨模态自适应注意力机制,将异步高频事件流与同步RGB特征进行时空维度精确配准,弥补曝光空缺。接着,针对传感器固有噪声干扰,设计特征增强注意力模块FEA,通过全局上下文建模强化特征抗噪鲁棒性。然后,引入轻量级通道-空间注意力模块LCSA,在降低计算冗余的同时完成特征响应自适应权重校准。最后,构建涵盖像素、特征及梯度域的多维联合损失,协同优化多尺度约束以保证微观纹理与全局结构一致。实验表明,该方法在保持高效推理的同时显著提升性能。相比基线,在GoPro数据集上PSNR和SSIM提升1.19 dB和0.005;在REBlur上提升0.38 dB和0.003,已达先进水平。EFMAN有效解决了多模态对齐与噪声干扰问题,在质量与效率间取得平衡,适用于高动态及剧烈运动场景下的清晰图像重建。
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Gu et al. (2026) studied this question.
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