High-Frequency Attention Residual GAN Network for Blind Motion Deblurring

The moving image deblurring method based on deep learning has achieved good results. However, some methods are not effective in restoring image texture detail information. Therefore, this paper proposes a High-Frequency Attention Residual Module (HFAR), which is used to guide the network to learn more high-frequency texture information in the image to improve the quality of image detail restoration. The designed attention residual module consists of two sub-modules, Fourier Channel Attention module (FCA) and Edge Spatial Attention module (ESA). The FCA module gives more weight to the feature maps that contain more high-frequency information in multiple channels. While the ESA module gives more weight to the areas in the feature maps which contain more high-frequency information to guide the network to learn image details and texture information. Extensive experiments on different datasets show that our method achieves state-of-the-art performance in motion deblurring.