Dynamic Multi-Attention Dehazing Network with Adaptive Feature Fusion

نویسندگان

چکیده

This paper proposes a Dynamic Multi-Attention Dehazing Network (DMADN) for single image dehazing. The proposed network consists of two key components, the Feature Attention (DFA) module, and Adaptive Fusion (AFF) module. DFA module provides pixel-wise weights channel-wise input features, considering that haze distribution is always uneven in degenerated value each channel different. We propose an AFF based on adaptive mixup operation to restore missing spatial information from high-resolution layers. Most previous works have concentrated increasing scale model improve dehazing performance, which makes it difficult apply edge devices. introduce contrastive learning our training processing, leverages both positive negative samples optimize network. strategy could effectively quality output while not model’s complexity inference time testing phase. Extensive experimental results synthetic real-world hazy images demonstrate DMADN achieves state-of-the-art performance with competitive number parameters.

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ژورنال

عنوان ژورنال: Electronics

سال: 2023

ISSN: ['2079-9292']

DOI: https://doi.org/10.3390/electronics12030529